Warm weather means more ticks: Texans, take care outdoors

Posted on by
American dog tick
American dog tick

The American dog tick is one of the most common species found in Texas. (AgriLife photo by Wizzie Brown)

As the warm weather draws more and more Texans outdoors, Texas A&M AgriLife Extension Service experts want people to be aware of the danger ticks pose.

“Ticks are blood feeders in all life stages and can transmit pathogens that can lead to disease transmission,” said Sonja Swiger, Ph.D., AgriLife Extension entomologist, Stephenville.

“While we do see tick-borne disease here in Texas, our rates are much lower than many other states,” she said. “However, people need to be aware and vigilant. That is the only way to stop them.”

Where ticks are found

Swiger said since ticks can’t fly, the only way to be exposed to them is by entering their space or by catching them from an animal that has picked them up.

Unfortunately, ticks can be found pretty much anywhere.

“Aside from if you’re in a concrete jungle, there can be ticks,” Swiger said. “They can be in overgrown brush, a field, forest, park, tall grasses and anywhere there is wildlife.”

Given that many people have been inside more than normal due to COVID-19 and social distancing, Swiger said we do not yet know what that will mean, if anything, when it comes to ticks. Most ticks only live outdoors unless they hitch a ride into a home on a human or animal host.

“Since people haven’t been outdoors as much, that may mean some areas haven’t been mowed in a while or brush hasn’t been cleared. We’ve also seen wildlife coming into some urban areas more during these periods while people have been staying indoors. Will that increase exposure? We just don’t know yet, so people need to take precautions.”

Ticks are something people need to be aware of year-round, although as the weather warms their populations swell, typically peaking in the summer and then declining in the fall. Swiger said we are at the start of their “plentiful season.”

Tick awareness and prevention

As Lyme Disease Awareness Month ends and many people plan to be outdoors for the Memorial Day weekend, now is a good time to review how to protect yourself and your family from these arthropods.

Lyme disease is the most common tick-borne disease, with an average of 30,000 cases a year reported to the Centers for Disease Control and Prevention. Lyme disease can also affect pets. There are numerous other diseases such as Rocky Mountain spotted fever and tularemia that ticks can transmit to people. Ticks are also responsible for often-deadly diseases in livestock such as cattle fever.

Lone Star ticks gets its name from the single silvery-white spot located on the female’s back. (Image by Ed Freytag, NOLA)

There are 11 common species of ticks found in Texas. The black-legged tick, brown dog tick, Lone Star tick, Gulf Coast tick and American dog tick are the species the average person is most likely to encounter. The TAMU TickApp for Texas and the Southern Region is a helpful tick identification and resource tool.

Ticks typically like to latch on to people’s head, hair, chest, armpit, groin, waist and back of the knees, so be extra vigilant when checking these areas. Headwear and light-colored clothing that protects as much skin as possible is also a good idea if you’ll be outdoors where ticks are present. Pants should be tucked into boots to minimize the odds of bringing an unwanted bloodsucker home.

“Check yourself after being outdoors,” said Swiger. “Also check your pets if they have been outdoors.”  

Swiger said people who let their pets sleep in their bed with them need to be extra vigilant.

Around your home, keep lawns mowed, brush trimmed and weeds whacked. Be especially diligent about the areas around swing sets, sand boxes and children’s play areas.

Since rodents are part of the tick-borne disease cycle, eliminate places they like to live and hide. Try to avoid having brush piles and keep any building materials and gardening supplies off the ground.

If a tick is found, it can be removed with tweezers. Grasp the tick as close to the head as possible and pull straight out. If the head breaks off under the skin and cannot be removed, or if any pain, lesion or a rash develops, contact a doctor. If fever, headache, joint pain, muscle pain or swollen lymph nodes occur within 30 days of a tick bite, you should also inform your doctor.

“We don’t want this holiday weekend to be a perfect storm for ticks with the warmer weather, a lot of people outdoors and perhaps more overgrown brush than usual,” Swiger said. “I don’t want people to worry, I just want people to be aware.”

Written by Susan Himes, AgriLife Communications Specialist. 

Print Friendly, PDF & Email

Stinging caterpillar season starts: AgriLife experts warn stinging caterpillars can cause contact rashes, painful reactions

Posted on by
Hickory tussock caterpillar.
Hickory tussock caterpillar.

Hickory tussock caterpillar. (John Ghent, bugwood.org)

As the weather warms up and people begin spending more time in their yards, parks and forests, more people will be coming home with a rash or bug bite.

However, Texas A&M AgriLife Extension Service experts say before you blame a flying insect or a poisonous plant for a skin ailment, you may need to consider another culprit – stinging caterpillars.

“Spring foliage has brought on an abundance of caterpillars, a few of whom carry irritating or even venomous hairs,” said Janet Hurley, AgriLife Extension integrated pest management for schools statewide specialist, Dallas.

“We normally have fact sheets available for schools this time of year, but with most children out of school due to COVID-19, we wanted to make sure parents are aware that there are stinging caterpillars in Texas, what they look like, and how to avoid them,” she said.

Stinging caterpillar species include the buck moth caterpillar, spiny oak slug caterpillar, hickory tussock moth caterpillar, saddleback caterpillar and Io moth caterpillar.

Perhaps the most painful caterpillar in Texas is the southern flannel moth caterpillar, also known as the asp or puss caterpillar. An encounter with a puss caterpillar is very painful and may even require a trip to the hospital, according to AgriLife Extension experts.

What stinging caterpillars look like

Hurley said she recently received her first tussock moth caterpillar question – confirming that just about every species of stinging caterpillar has now been spotted in our state.

Puss caterpillar.

Puss caterpillar. (AgriLife photo by Wizzie Brown)

“A good rule of thumb is if a caterpillar looks ‘fuzzy’ — don’t touch it,” said Molly Keck, AgriLife Extension specialist in integrated pest management and entomologist, Bexar County.

Although many fuzzy caterpillars are not dangerous, do not pick up a caterpillar unless you are sure it is not of the stinging variety. The puss caterpillar, for example, looks deceptively soft and can be especially tempting for children to want to pick up or “pet.”

“These teardrop shaped caterpillars look touchable, but they are not,” emphasized Wizzie Brown, AgriLife Extension specialist in integrated pest management for Travis County. “Asps have spines attached to venom glands that can lead to a nasty sting, rash and other issues.”

Caterpillar sting symptoms and treatment

“Since these caterpillars tend to hide, you may not even know you’ve encountered one until you feel the sting,” Hurley said.

Saddleback caterpillar.

Saddleback caterpillar. (Jerry A Payne, USDA Agricultural Research Service, Bugwood.org.)

If you are stung, you may feel immediate pain and reddish colored spots may appear where spines entered the skin. Some people may not feel pain until several minutes after they are stung, while others can experience intense throbbing or radiating pain. Other people may not feel much discomfort, and a red rash may be the only telltale sign.

Brown said different people respond to caterpillar toxin differently. “Some people may have a more severe reaction than others, and where on your body you are stung and the thickness of that skin can affect your reaction too.”

If the caterpillar is still on you, immediately brush it off if possible and then use tape to remove the spines that may still be in your skin, Brown said.

Washing the area with soap and water and applying an ice pack to the sting may offer some relief, and an oral antihistamine may help to relieve itching. Over-the-counter insect sting and bite relief products can also help.

“The pain often goes away within an hour,” said Mike Merchant, Ph.D., AgriLife Extension urban entomologist, Dallas.

Other symptoms after a sting can include nausea, vomiting, headaches, respiratory stress or shock. Since reactions to the toxins from stinging caterpillars can vary, seek medical advice or treatment immediately or go to an emergency room if you are concerned. Merchant also stressed that any contact with eyes or an allergic reaction to a sting requires immediate medical attention.

Stinging caterpillar habitat 

Spiny oak slug caterpillar.

Spiny oak slug caterpillar. (Jerry A Payne, USDA Agricultural Research Service, Bugwood.org.)

“You are more likely to encounter stinging caterpillars when they leave their host plant in search of a spot to pupate, which is currently happening with many caterpillars,” said Keck. “They aren’t aggressive and won’t come after you, but they can drop from trees.”

Keck has reported sightings of both buck moth caterpillars and tussock moth caterpillars in the Bexar County area already this spring. Texans statewide need to be on the alert and keep an eye on trees and shrubs for caterpillar development, which typically occurs now into the fall.

Some common tree hosts are apple, basswood, cherry, dogwood, elm, maple, plum and oak, which is a favorite of the buck moth caterpillar. Some stinging caterpillars may even be found on crops such as corn.

“Adult puss moths emerge in late spring or early summer to lay several hundred eggs on favored host trees,” said Merchant. “Caterpillars may also be seen feeding on dwarf yaupon and other shrubs. One to two generations occur each year, though southern flannel moth caterpillars tend to be more common in the fall.”

Pest management

Io moth caterpillar.

Io moth caterpillar. (AgriLife photo by Bart Drees)

Avoid stinging caterpillars by not sitting under trees and wearing long sleeves and pants outdoors, although even that is no guarantee of protection.

“I had the misfortune of getting an eastern buck moth caterpillar on my pants the other day and accidentally brought it inside,” said Keck. “When I rested my hand on my leg, I encountered the hairs/barbs and it didn’t feel good. It itched and left an uncomfortable feeling on my thumb for a couple hours.”

Keck said there isn’t much you can do about managing these caterpillars until they all pupate and go away. You don’t need to worry about harm to your garden however, as stinging caterpillars typically do not do enough feeding to harm plants.

If you have large populations of stinging caterpillars and decide you need to try to manage them, you can try Bacillus thuringiensisvar. kurstaki, BTK. However, this will also kill all the non-stinging or “good” caterpillars, which are an important food source for songbirds. You may also look for a pesticide with active ingredients such as spinosad or azadirachtin, which are naturally derived products.  

Buck moth caterpillar.

Buck moth caterpillar. (AgriLife photo by Patrick Porter)

Merchant said puss moth caterpillars can also be controlled when they become abundant by spraying with a residual pesticide such as permethrin, cyfluthrin or similar sprays labeled for control of caterpillars on ornamental plants. 

“The best solution to dealing with stinging caterpillars may just be educating adults and children on what these caterpillars are, what they look like, and the importance of not touching them with bare hands,” concluded Merchant.

By: Susan Himes is a communication specialist with AgriLIfe Extension Susan.Himes@ag.tamu.edu
Print Friendly, PDF & Email

SPN: While the humans are away the pests will play

Posted on by

Since March 23, 2020, most TX schools have been closed due to the COVID-19 pandemic. However, during this time the most common pests of TX have not taken a break from your campuses. Even though our AgriLife Extension offices are closed we are still working from home and insect questions are still coming in. Over the past month we have seen an increase in stinging caterpillars mostly in the San Antonio and Hill county region of the state. There will be a special story on that coming later this week.

In the meantime, this is issue is to remind you of some of the important pests you need to consider and what you will need to do when schools open again in the fall.

A bee swarm consists of a queen bee surrounded by her colony of worker bees. Children and others should be warned to keep away from such swarms until it can be removed.

Honey bees (Apis mellifera) are swarming right now.  What can schools do when they show up? According to our Entomologists you have three choices: 1) leave them be, 2) have a beekeeper pick them up, or 3) take them out with soapy water. 

Wait aren’t bees protected? Why Kill Bees?

If you can’t find a beekeeper to remove them in a timely manner, extermination quickly eliminates any risks to kids, pets, or others of stings (instead of waiting 1-3 days for them to move) and reduces the chance that the swarm will enter and start nesting in a school building (an expensive problem).   A little-known fact is that most wild bees are Africanized and not a good addition to a school campus.  Also, wild (feral) honey bees are not endangered. Check out this article from Dr. Mike Merchant’s website on bees.   https://citybugs.tamu.edu/factsheets/biting-stinging/bees/ent-3002/  Not sure where to find a local beekeeper then check out the Texas Apiary Inspection Service. You can find a list of beekeepers, by county, who may do removal in your area. https://txbeeinspection.tamu.edu/bee-removal/

oriental cockroach (Blatta orientalis)

Oriental cockroach (Blatta orientalis) Multiple Life Stages

The American Cockroach (Periplaneta Americana), Oriental cockroach,(Blatta orientalis) and the  Smokybrown cockroach (Periplaneta fuliginosa) are common invaders of vacant structures.  These “outdoor” cockroaches prefer warmer climates and moist surroundings and can thrive year-round in these conditions. The American cockroach is common in city sewers and basements, particularly around pipes and drains. The smokybrown prefers tree holes, loose bark, and mulch. The Oriental cockroach is common outdoors and lives in warm, damp shady areas near the ground or any area containing natural debris. Each species can build large populations if uncontrolled and can spread bacteria by contact. Finding them inside often indicates a need to pest-proof external entryways or looking into floor drains that may have not seen any water since early March. Ignoring these pests can be bad news when students and staff come back in August. 

In TX, we have several species of bats, the most common one school IPM coordinators encounter is the Mexican free-tailed bat (Tadarida brasiliensis).  The Mexican free-tailed bat, mate in the spring (now). Fertilization and fetal development follow, and pups are generally born in the late spring or early summer (mid-April to June). By late summer, the pups can fly and feed on their own. Which means if you have a colony of bats living in one of your school buildings the window to do exclusion work is about to close.  However, maintenance staff need to be monitoring campuses for the occupation of bat colonies, identify where they are entering and exiting the structure.  These areas will need to be sealed up in the fall in order to prevent the bats from returning to your campus building next year.  Something to consider before you seal up the building for bats is to install a bat house close to the campus.  Bats are creatures of habit and will return to the same roost year after year. Unfortunately, in the South, some bat species have found this area habitable all year long although their migration patterns may require them moving from one part of the state to another, they may not fully leave your buildings.  So, the bat house is a way to allow them to have a safe place to live, but not occupy the building structure where people can be exposed to them.

Exterior inspections can help coordinators and pest management professionals find potential pest problems before them come inside.

Because fire ants (Solenopsis invicta) may present a hazard to children who are allergic to their venom, fire ant control should be made a top priority around athletic fields, playgrounds and classroom buildings. Emphasize year-round suppression of fire ant activity in landscapes in and around buildings because fire ant mounds are usually located outdoors. Fire ant baits provide excellent control and are considered a preferred treatment. Where fire ant mounds are not numerous, individual mounds may be treated with baits or contact insecticides according to label directions. Over the past month I have heard many districts are forgoing their spring treatments since no one is around.  This is alarming because if you don’t treat now and again in the fall, the chances are this ant species will be a common visitor to all your outdoor fall events.  Now is the time to put out your spring bait for fire ants.  Visit our website dedicated to Red Imported Fire Ant to find treatment methods, how to calculate bait costs and must more.

Mosquitoes are of concern in the school environment because many species are painful biters and/or are capable of transmitting diseases. In the United States, the threat of developing encephalitis from mosquitoes is far greater than the threat from other mosquito vectored diseases. Encephalitis, meningitis and other diseases can develop from the bites of mosquitoes infected with certain viruses such as West Nile, St. Louis encephalitis, LaCrosse (California) encephalitis, and Eastern equine and Western equine encephalitis. An effective control program will not eliminate all mosquitoes but will keep the population at a reasonable level and will reduce both nuisances and the risk for mosquito-borne diseases.

While many rely on their local health departments to provide vector control in their area, the fact is most mosquito programs don’t come on school property.  The focus of the vector control departments is to prevent mosquitoes via larviciding and then spraying products that kill the adults.  Larviciding is the regular application of microbial or chemical insecticides to water bodies or water containers. The aim of larviciding is to reduce the adult population of mosquitoes by killing the aquatic immature forms, so that fewer will develop into adults.  This is something every school district in TX should be considering as there are so many areas within our school districts that mosquitoes can breed and live.  Again, this is something that if you tackle now you won’t have as many of these “friends” come fall.  And by the way there are some cool mosquito traps that use a combination of larvicides and adulticides that can be placed around your campuses that work 24/7.  Check out this story from last November on mosquito control in a California School.

Norway rats enjoying the French Quarter while the tourists are away.

Finally, this newsletter would not be complete without discussing the least desirable pests: mice and rats. If you have been watching the news or social media these critters have taken front stage in many urban areas.  If you do nothing else while students and staff our out of your schools is to exclude or seal up as many entry points as possible.  This is the perfect time to attack those areas that you normally don’t have time to do.  In areas that you have had high populations make sure you are baiting as well.  If you search for City of New Orleans and rodents, you will see what my friends are doing which is baiting heavily in areas that the rats are searching for food.  Mice and rats are opportunistic, and they will eat anything even their young, but I have also seen them eat crayons, paper, or more than likely the food that the teacher left in their classroom back in March. 

One last item before you go, our county agents have been reporting sightings of true armyworms in hay fields.  I mention this as you will want your grounds people to be on the alert for fall armyworms later this year.  Check out this newsletter posting from 2018 on this topic

Remember we have plenty of resources to help you out to establish those threshold levels or help you decide what options you have.  Visit the School IPM Website for more information on the most common pests we see in schools. 

I would like to thank the team of community entomologists: Dr. Mike Merchant, Dr. Robert Puckett, Dr. Sonja Swiger, Molly Keck and Wizzie Brown for helping me figure out what pests to feature.  Remember we are all here to help you.  

Print Friendly, PDF & Email

Cleaning and COVID-19: Read the Label: Understanding ‘Danger’, ‘Caution’, ‘Warning’

Posted on by

man cleaning a surface with glovesIf empty store shelves have you looking under your sink and wondering if the cleaning products you already own can kill the new coronavirus, you’re not alone. What you may not realize is many of your cleaning products are classified as pesticides — and reading and understanding the label is key to safe and effective use.

“In the eyes of the law, sanitizer and disinfectant products are considered pesticides,” said Mike Merchant, Ph.D., Texas A&M AgriLife Extension Service urban entomologist, Dallas. “And if you’re a little wary of using pesticides, you should exercise the same caution when choosing and using a disinfectant.”

Merchant explained the term ‘pesticide’ refers to any substance or mixture of substances used to prevent, destroy, repel or mitigate a pest. All pesticides are regulated by the U.S. Environmental Protection Agency, EPA, which gets to decide if, how and where they can be used.

“Pesticides that fight microbes are called antimicrobials,” Merchant said. “Antimicrobials that fight germs affecting human health can be further classified as sanitizers, disinfectants, virucides and sterilants.”

Merchant, who writes the “Insects in the City” blog and trains professionals to properly use pesticides, covered this potentially confusing product label terminology in a recent post.

Sanitizers kill bacteria; disinfectants kill fungi, bacteria and viruses. Virucides kill or inactivate viruses. Sterilants are the strongest and typically used in medical settings and will get rid of all fungi, bacteria, viruses and spores.

“About 275 active ingredients can be found in antimicrobials, most of which are considered pesticides and must have an EPA-approved label,” he said. “Most of the effective products that fight the SARS-CoV-2 virus, which causes COVID-19, are considered disinfectants or virucides.”

Merchant said some sanitizing products for use on skin, like alcohol gels, are considered drugs rather than pesticides and are regulated as such by the U.S. Food and Drug Administration.

He stressed that reading the labels on these products is the key to safely and effectively utilizing them.

Here are the guidelines he suggests:

The disinfectant label is the law

Unlike instructions on a box of mac and cheese, instructions on a disinfectant label are the law, not suggestions. Using even a little more disinfectant than the label allows in a cleaning solution or failing to wear the proper safety gear specified on the label is a violation of state and federal pesticide laws.

Understand signal words

When deciding on a safe disinfectant to use in your home or workplace, consider the signal word. The signal word provides a quick reference to the relative hazard associated with using a product. One of three signal words – DANGER, WARNING or CAUTION must be on the front panel of any disinfectant product. 

  • DANGER signals the highest warning. Such products may be highly toxic when ingested or may induce irreversible eye or skin damage if used without proper protective gear. 
  • WARNING labeled products are moderately toxic if ingested or may cause reversible skin or eye irritation. 
  • CAUTION labeled products will be the least hazardous, and would be best for home environments, especially where children are present.

Read the precautionary statements

Precautionary statements include specific requirements on what you must wear when applying the product. If you’re an employer or supervisor, it’s critical you provide training to ensure employees know disinfectant instructions and have the proper safety equipment. In a recent case, employees of a large company were told to switch from mild green-cleaning agents to a powerful disinfectant to deal with the coronavirus emergency. Not use to the new product, janitorial staff became ill and suffered red, itchy skin and burning eyes.

Pay attention to contact times on the label

Many disinfectants must remain wet on surfaces for an extended time, usually 1 to 10 minutes, to effectively kill viruses and bacteria. Don’t assume you can immediately wipe down a surface that you treat with a disinfectant.

Application methods and appropriate surfaces

Pay attention to what surfaces the disinfectant is designed to be used on, and what kind of application methods are allowed by the label. If a product is labeled for use on hard, non-porous environmental surfaces, it shouldn’t be used on carpet or furniture. Something designed to be applied with a sponge should not be used in a fogger or sprayer.

Look for an EPA registration number.

This is a unique number that tells you the product has been reviewed by the EPA and allows you to reference it. For example, the EPA has developed a list of all disinfectants believed to be effective against COVID-19. If you want to know whether your disinfectant is likely to be effective against coronavirus, you can look it up in this table by its registration number.

Be careful with containers

Care should be taken with even the simplest task of removing disinfectant wipes from their plastic tubs. There are reports of people getting disinfectant in their eyes from tiny droplets erupting when towels are pulled too quickly from the container.

Since the new coronavirus began its spread, the EPA has been receiving more health-related emergency calls about improper use of disinfectants, said Merchant.

“One common problem occurs when people use Clorox wipes to wipe their faces – not good. One couple thought they could drink bleach to cure COVID-19,” he said. “And there are many more cases of people being hurt by mixing chlorine- and ammonia-containing products, which results in production of the toxic gas, ammonium chloride. None of these are good ideas and none are recommended on the label.”

Safety shouldn’t stop after you’ve chosen and appropriately applied the product either. Disinfectants need to be safely stored and disposed of properly. The labels of products will tell you what you need to know, but you must read them, emphasized Merchant.

“There is a lot of information on a disinfectant label,” Merchant said. “Not reading and following label instructions puts you at risk of breaking federal and state pesticide regulations, not to mention putting your health at risk.”

This article was written by Susan Himes, Texas A&M AgriLife Extension, Communication Specialist.  

Print Friendly, PDF & Email

SPN: Focusing on grounds and turf areas

Posted on by
April showers brings weeds, fire ants and few other pests that can impact your outdoor areas.  Even though most of us are limited on traveling, our home lawns, as well as our public spaces still need to be maintained, if we don’t additional pest issues like rats and snakes will move in.

This issue will focus on several fact sheets that have been developed by Extension Specialists to help you manage your outdoor surroundings.

WHAT IS THAT MOUND??? We have all seen them, a mound in the yard and most of us assume it’s a mound it’s fire ants.  Did you know that crawfish, earthworms, gophers, moles, June Beetles, ground-nesting bees, ground nesting wasps and mole crickets to name a few also make mounds.  Drs. Chrissie Segars and Mike Merchant developed this handy publication on What is That Mound go check it out.

One of the best ways to ensure that you’re watering your landscape correctly is to conduct an irrigation audit on your sprinkler system. This is something you should do annually as proper watering actually leads to a healthy turf.  You can either do it yourself or hire a professional company to conduct the audit. Properly done, an irrigation audit will pinpoint any problems with the system and will determine the proper irrigation frequency as well as the number of minutes to run each zone when the system is operating.  “Tracking Every Drop: Irrigation Audits and troubleshooting for success,”  By Chrissie A. Segars, Ph.D. and Charles Fontanier, Ph.D is an article they published in SportsField Management this past March.

When is the best time to apply pre-emergent herbicides for controlling annual grassy and broadleaf weeds in lawns and landscapes is one of the hardest answers for our turf grass experts.  In this factsheet Dr. Becky Grubbs outlines what are pre-emergent herbicides, what you need to know before you purchase and apply, plus a guide of when you can think about making those applications.  Many individuals wait too late to apply their pre-emergent herbicides and then wonder why they still have problems with winter weeds in the lawn once these annual weeds germinate and start to grow, most of the pre-emergent herbicides will have no effect on the weed.  the same is true for summer weeds like crabgrass, when you start to see this grass it’s too late for a pre-emergent.  However, using this chart to help you determine when you need to make applications can assist the IPM program and be part of your written guidelines for the grounds program.  Click on this link to download and save Preemergence Herbicide Guide

Water-Wise landscaping is a term used to describe quality landscaping that conserves water and protects the environment.  Depending on where you live, your community may limit your outdoor water use during the summer months.  However, the time to plan your yard, community garden, or outdoor entertaining area is now.  Water Wise Checklist for Texas Home Lawns by Dr. Becky Grubbs is something you can share with teachers, administrators and others as a way to help them make the most of their outdoor time during this time of physical distancing.  Knowing when to mow and what height you should mow certain grass species is part of the IPM process.  Do you have tightly packed soil?   When was the last time you aerated your lawn or turf areas.  Print and share this document.

Finally, one last document to help you with managing your sports fields with reduced staff.  Dr. Segars sent us this new BMP’s For Texas Turf during COVID-19 there are great tips about watering and mowing to consider.

Do Well Be Well and We will Get Through This


Print Friendly, PDF & Email

SPN: Pest Management in the era of COVID-19

Posted on by
coronavirus microspotic
What’s that saying about March – in like a lamb out like lion or vice versa. We have always associated that saying with the weather but now I am beginning to think COVID-19 is following this model. It started slow and as March is coming to end this virus is beginning to roar. For us in pest management this has been an odd time, do you service accounts when we are trying to practice social distancing (I prefer physical distancing)? What is considered essential services when it comes to pest control? How about your school district is it completely shut down, meaning that no one is watching your IPM program? It’s still spring in TX, depending on where you are at you are seeing mosquitoes, fire ants, nuisance ants, millipedes, crane flies, and rodents to name a few of the more annoying pests in our state.

In this edition of School Pest News (SPN) I am going to try and breakdown what you need to have and what you need to know to help you get through this uncertain time.

Several Extension Specialists from across the country came together this month to help those who work with multi-housing clients. This dialogue began has as a discussion to help someone answer the question as to what you consider an essential pest problem.  This is what we determined for those of you who live in multi-family housing or service those accounts.  {Be on the lookout for a blog by Dr. Merchant for all pest management professionals on this topic soon.}

  • Control of rats in residences (any infestation level), or removal of a bat found in the residence, or common spaces
  • Control of fire ants in and around residential areas.
  • Common-area pest inspection/treatments in high-rise hallways, maintenance areas, garbage rooms, and garbage chutes; findings of any pests in the hallways should be recorded for later proximate-apartment follow-up.  {This will vary depending on location and type of facility}
  • Inside the apartment cockroach, bed bug, mouse/rat, or fly treatments for high-level infestations in residences, or lower-level infestations if:
    • A resident has a non-COVID-19 medical issue involved, such as asthma (as a result of pandemic response measures, we currently have people spending more time in their home, exposed for longer periods to possible asthmagens and respiratory irritants)
    • a resident complains and consents to treatment for priority pests (bed bugs, rodents, cockroaches or other significant public health pests)

Pest control providers can determine what will consider a high-level pest infestation, again calls from customers should not be ignored, but prioritized to limit the customer and pest management professional from unneeded physical contact to prevent COVID from spreading. Consult with your local health department (city/county), Texas Department of Agriculture, Texas Pest Control Association and/or university extension specialists about prioritizing additional pests of public health significance (i.e. filth flies, fleas) that could be problematic in your area. Treatments conducted outdoors for wasps, fire ants, mosquitoes, termites, etc. could continue with proper precautions and should be decided on a case-by-case basis.

coronavirus microspotic Consider using and sharing this document Pest Control Operations and Social Distancing in Multi-Family Housing During the COVID-19/Coronavirus Outbreak  

In addition, the National Pest Management Association (NPMA) is recommending printing the Department of Homeland Security (DHS) form and printing an essential service work document on company letterhead.  Both of which can be downloaded here from their website https://www.pestcontrolcoronavirus.com/government-resources/state-province-level/  for Texans you can visit the TPCA website for updated information.  NPMA also hosted a webinar on Performing Pest Management in Challenging Times go check this recording out.

Our friends with the Arizona Community IPM program have been working overtime to help get you additional information on COVID-19 and how to manage this in your school, nursing home, or other sensitive environment.  The topic is of course focused on the COVID-19 outbreak, and the safe use of disinfectants and cleaning products.  You find their information at this newsletter link   Thank you, Dawn, Shaku, Lucy, & Jennifer for providing this information.

Finally, in an effort to assist your educational needs I developed a really short survey to learn what Texas A&M AgriLife Extensions IPM team can do to help you.  Follow this survey link to let me know your thoughts.

 

 


Print Friendly, PDF & Email

What’s that blob in my playground?

Posted on by
yellow slim mold
Are you seeing a lot of odd looking blobs of yellow,  pink, white, or even orange looking foam substance?

yellow slim mold

Slim mold growing on compost

You are not alone. And no it’s not some animal vomiting, this is Slim Mold.

Slime molds belong in the phylum Myxomycota in the kingdom Protista. They are not a true fungus. These organisms exist in nature as a “blob” (plasmodium), similar to a amoeba. And they engulf their food, mostly bacteria. The slime mold that typically appear on mulches are from the genus, Fuligo septica  .

Slim mold growing from an office worm bin.

Slim mold growing from an office worm bin.

The brightly color blobs usually appear and may spread around mulched beds when there is high humidity and relatively warm temperatures. In Texas, we typically hear of slime molds in the spring and occasionally in the summer in highly irrigated shade areas. Slime mold can appear to be bright yellow to red. As they begin to dry out, these colors fade to brown and tan. Breaking up the dried blob, you may notice a dark brown to black core – the spores. Slime molds are not known to be a danger to human or animals.

slim mold openChemical treatment is not warranted for this problem. These organisms are very sensitive to the environment. The best approach to controlling slime mold is by modifying the environment. Slime molds do not survive well in dry conditions.

While we cannot control the spring rains, you can carefully manage your irrigation systems to reduce the amount of wetness on the surface. You can also use a rake or even use a stream of water to break up the slime mold. This will encourage the drying out of the slime mold and remove the unsightly “vomit”.

Some people consider the slime mold to be a beneficial organism in that it helps in the decaying process of the mulch and may also play a role in competing against some soilborne plant pathogens. However, most will find this an unsightly mess.

Check out this short video from the Texas Plant Disease Diagnostic Laboratory (TPDDL)  it has great information you can share with others.  You can also visit their website at http://plantclinic.tamu.edu 

https://www.facebook.com/TXPlantClinic/videos/10156592384627558/

Thank you to Dr. Kevin Ong, PhD, Professor & Associate Department Head, Extension Program, Department of Plant Pathology & Microbiology and Director of TPDDL  for sharing this information with me.  Everytime I see this particular mold I think of Dr. Ong when he first started with AgriLife Extension and was stationed at the Dallas Center.  The facts about this mold has not changed from 2005 to now, with lots of moisture comes a growth that thrives with warm temps and lots of water.

Finally, I found this article from the Northwest Extension District, UF/IFAS Gardening page they had slim mold grow out of their vermi composting bins https://nwdistrict.ifas.ufl.edu/hort/tag/edible-slime-mold/ something teachers might need to consider as well.

 


Print Friendly, PDF & Email

SPN: COVID19 Update: 3.12.2020

Posted on by
man cleaning a surface with gloves

Clean hands saves lives and prevents the transmission of many common diseases.

For many of us we are learning about this new virus COVID-19. COVID-19 is a respiratory disease caused by a coronavirus called SARS-CoV-2. SARS-CoV-2 is a new strain of coronavirus that scientists first identified in December 2019. COVID-19 is part of the family of coronaviruses, ranging from the common cold to more serious diseases, such as Middle East Respiratory Syndrome (MERS-COV) and Severe Acute Respiratory Syndrome (SARS-COV).

Because it is a new disease, humans have not built immunity to it, and scientists are still learning how to treat it and refining ways to diagnose it. Coronaviruses are common in humans and many animal species. For example, the common cold is caused by a coronavirus, so undue panic is not fully warranted right now.

COVID-19 is not the same as the flu. Seasonal flu is caused by a different virus, called Influenza A. The seasonal flu vaccine is effective in preventing many flu illnesses, but it does not protect against COVID-19. Similarly, prescription medications to treat flu are not used to treat COVID-19.

SARS-CoV-2 is spread from person to person through respiratory droplets, which is the same way that seasonal flu is spread. The virus resides in the respiratory fluids that coat the respiratory tract, which includes nose, mouth, throat, and lungs, and may reside in other mucous membranes (such as the eyes). Droplets of this fluid are produced through coughing and sneezing. When a person with COVID-19 coughs or sneezes, droplets containing the virus are sprayed into the surrounding air.

Infection occurs when a droplet carrying the virus enters another person’s mucous membranes. Mucous membranes include the respiratory tract (nose, mouth, throat, and lungs) but also eyes. The droplet could be transmitted in this way through the air or could be shared through touching, such as if an infected person coughs into his hand and then touches or shakes hands with someone who subsequently touches his eyes, nose, or mouth. Because droplets are affected by gravity, they eventually fall to the ground, usually within a few feet of the person who coughed or sneezed.

Although this is not thought to be a significant source of COVID-19, there is some possibility that the virus can exist on surfaces and spread that way. Example: If an infected person sneezes and touches a doorknob or countertop, and then another person touches that surface and then subsequently touches their mouth, nose, or eyes. Scientists are still learning about how COVID-19 spreads since it is a new disease, so all precautions are necessary to help from spreading this virus.

We all have a responsibility to help prevent and slow the spread of COVID-19 (and the flu). Prevention of COVID-19 relies on preventing respiratory droplets of an infected person from entering the mucous membranes of others. If every person follows all recommendations to prevent COVID-19 spread, the epidemic will come to an end more quickly.

On March 11, 2020 the World Health Organization (WHO) declared the outbreak to be the first pandemic caused by coronavirus. The pandemic label is more about how widespread a disease has become. A WHO website defines a pandemic as “the worldwide spread of a new disease.” An endemic disease is one that occurs at a low level in a certain geographic area. By comparison, epidemic disease breaks out in explosive proportions within a population, and pandemic diseases occur worldwide.

ENVIRONMENTAL ACTIONS

COMMUNITY ACTIONS

Policies and Strategies that might be recommended in locations where there is community spread of the disease.

Social distancing: Creating ways to voluntarily increase distance between people in settings where people commonly come into close contact with one another. Specific priority settings include schools, workplaces, events, meetings, and other places where people gather.

Closures: Temporarily closing child-care centers, schools, places of worship, sporting events, concerts, festivals, conferences, and other settings where people gather.

Note: Local health departments in conjunction with Texas DSHS will notify the public for the need of social distancing or closures (if any). in the case of a declared pandemic, public health officials may recommend additional actions so due make sure you are following Texas Department of State Health Services website https://dshs.texas.gov/coronavirus/

CDC Coronavirus Disease 2019 Preventing COVID-19 Spread in the Communities. Resources for K-12 Schools and Childcare Programs https://www.cdc.gov/coronavirus/2019-ncov/community/schools-childcare/index.html there is great information about what decisions need to be made by Administrators as local health authorities make decisions about closures of events.

WHAT IS COMMUNITY SPREAD?

Community spread means people have been infected with the virus in an area through contact with others in their community, including some who are not sure how or where they became infected.

This is different from travel-related disease, which is when a person becomes infected before returning from travel where they learn they are infected.

DOES CDC RECOMMEND THE USE OF FACEMASK TO PREVENT COVID-19?

The use of facemasks is crucial for health workers and other people who are taking care of someone infected with COVID-19 in close settings (at home or in a healthcare facility).  CDC does not recommend that people who are well wear a facemask to protect themselves from respiratory illnesses, including COVID-19.

You should only wear a mask if a healthcare professional recommends it. A facemask should only be used by people who have COVID-19 and are showing symptoms once it is recommended by their healthcare professional. This is to protect others from the risk of getting infected.

STAY UPDATED

The state of COVID-19 evolves daily.
Make informed decisions based on facts, not fear.
To see the most up-to-date information and to monitor travel advisories, visit Texas EDEN, DSHS, and CDC websites.
https://www.cdc.gov/
https://dshs.texas.gov/
https://texashelp.tamu.edu/
Subscribe to email updates from the CDC Health Alert Network.
https://emergency.cdc.gov/han/

I would like to that the Texas Extension Disaster Education Network (EDEN) which is a collaborative educational network dedicated to educating citizens about disaster mitigation, preparedness, response and recovery. Texas EDEN is a part of the Texas A&M AgriLife Extension Service and is affiliated with National Extension Disaster Education Network.  They have been working on this topic non-stop and provided the information contained in this newsletter.

 

 


Print Friendly, PDF & Email

SPN: February is National Pesticide Safety Education month

Posted on by
national pesticide safety education month
national pesticide safety education monthFebruary is National Pesticide Safety Education month and I decided to devote this month’s newsletter to this topic.

What is pesticide safety?

Safety is always an issue when using pesticides. Applicators, bystanders, and the environment can be harmed by exposure to pesticide concentrates or vapor drift. Those who work with pesticides must know and follow safe practices to reduce risk. Pesticide safety begins with choosing the correct product.

Safety is important in pesticide storage, transportation, mixing, and loading. Equipment cleanup and maintenance must be done safely. Unwanted pesticides and empty pesticide containers must be properly disposed.

How often do you the licensed applicator and/or the IPM Coordinator sit down and review the pesticide labels you use in your program?  And do you follow up reading the label with reading the Safety Data Sheet (SDS)?  Both documents contain a great deal of information not just on how to use the product, but also if that product could have any potential side effects to you the applicator.

Here are some key parts of the label you should focus your attention on.

Directions for Use.  One of the most important sections of the pesticide label is the directions for use.  This portion of the label is often one of the most lengthy and detailed.  Do not assume that you remember the label from the last time you used the product.  It is important to re-read the label each time you use the product.  If you do not understand the directions on the label, do not use the product until you can get help from someone else familiar with interpreting labels, such as the product retailer, manufacturer, county extension agent, or state regulatory agency.

Man using a backpack sprayerHuman Health Precautionary Statements.   These statements must follow signal words and provide additional information about health precautions that should be taken when using the pesticide.  Such statements might include information on which routes of entry are of special concern (e.g., mouth, eyes, lungs).  In addition to route of entry, the label may list specific actions needed to prevent poisoning accidents.  For example, the label may say: “Do not breathe vapors or spray mist,” “Do not get on skin or clothing,” or “Do not get in eyes.”

Some labels fully describe the protective equipment you need, including the kind of respirator to wear.  Other labels require the use of a respirator but do not specify type or model.  Many labels carry no statement at all.  You should follow all label instructions on protective clothing or equipment.  However, a lack of instruction does not mean protection is unnecessary.  Likewise, the mention of only one piece of equipment does not rule out the need for additional protection.  As a minimum standard, always wear shoes, long-sleeved shirt and long pants when applying pesticides.  Likewise, whether the label calls for it or not, it’s a good idea to wear chemical resistant gloves whenever mixing pesticides or working extensively with handheld pump sprayers.

Sensible selection of protective equipment depends on a thorough understanding of the pesticide, the job, the weather, the applicator and how these factors interact.  For example, a WARNING label might state: “Causes skin and eye irritation.  Do not get in eyes, on skin or on clothing.  Wear goggles while handling.”

Safe pesticide use depends on risk awareness, proper protective equipment, skill at handling equipment and pesticides, plus careful personal hygiene and regular medical care.

Hazards to Wildlife and the Environment.  Improperly applied pesticides may be harmful to the environment.  Label statements pertaining to wildlife and the environment may include groundwater advisories or instructions on protection of endangered species.  If a pesticide is hazardous to specific plants or animals, this fact will be noted in a special toxicity statement on the label.  For example: “This product is highly toxic to bees,” “This product is toxic to fish” or “This product is toxic to birds and other wildlife.”

General Environmental Statements.  These statements include common sense reminders to avoid environmental contamination, such as: “Do not apply where runoff is likely to occur,” “Do not allow drift on desirable plants or trees” or “Do not apply where the water table is close to the surface.”

Sample outdoor posting

Reentry statement.  Some pesticide labels contain a reentry precaution.  This tells you how much time must pass before people can reenter a treated area without protective clothing.  Reentry intervals are set by the U.S. Environmental Protection Agency (EPA) when the review the pesticide product.  Additionally, some states, like TX, have special reentry requirements for schools.  Reentry intervals set by states are not always listed on the label.  It is your job to find out if a reentry interval exists.  If there is both a label reentry interval and a state reentry requirement, you must abide by whichever one is most restrictive.  When no reentry interval is stated on a label, common sense dictates that no unprotected individuals should enter a treated area until dusts have settled or sprays have dried.

In TX on public school property, when using a Yellow Category product, the area must be posted at the time of application and remain posted at least 4 hours after the application is completed.  At the same time, no students can be within 10 feet of the application site area.  If you use a Red Category product, the area must be posted at the time of application and remain posted at least 8 hours after the application is completed.  At the same time, no students can be within 25 feet of the application site area.

Protective Equipment and Personal Safety

Pesticides can enter your body through your skin, eyes, mouth and lungs. Pesticide poisoning occurs most commonly through skin contact.  Some pesticides can soak through skin quite easily.  Concentrates are especially dangerous.  Also, two areas of your body, your head and genitalia, absorb pesticide very fast and need extra protection.

If a pesticide spills on you, your skin will absorb most of it within minutes. Wash off the pesticide immediately. Avoid direct contact with pesticides by wearing protective clothing.  The pesticide label will tell you what protective equipment is necessary. When a label is silent (doesn’t provide clear instructions), at a minimum wear a long-sleeved shirt, long pants or coveralls, shoes and socks.   It is also a good idea to wear chemical resistant gloves when you are mixing, loading and applying liquid pesticides to avoid contact with your hands. Remember what Dr. Renchie says about our hands, “they are the nastiest thing on our bodies” if you don’t protect yourself who will?

This information can be found in our School IPM Manual.

Merchant, Michael E., Don L. Renchie, and Janet Hurley. B-6015: An Introduction to IPM in Schools: A Manual for Facilities Maintenance Professionals. College Station, TX: AgriLife Extension, 2007.


Print Friendly, PDF & Email

SPN: Recordkeeping one of the most important tasks of an IPM program.

Posted on by
Paul Duerre IPM Coordinator Killeen ISD IPM Coordinators and pesticide applicators are required to keep records; however, not everyone keeps records the same and completely. Today we are going to look at what you need to maintain good records so that they can support your program and the important work you do. What you put out, when you put it out, how you apply it, who applied it, and the exact location you made that application is critical to ensuring regulators, customers and the public know exactly what you did and why.

Application use records (who, what, when, where, why & how) are required from the U.S. EPA through each state lead pesticide agency, in TX that is the Department of Agriculture, which requires applicators to record the 1) name and address of the customer, 2) name of pesticides and/or devices used, 3) total amount applied, 4) device used and total number 5) mixing rate for formulations, 6) purpose (target pest including weeds and diseases), 7) date and time, 8) service address, 9) name and license # of person(s) in attendance as well – if you have unlicensed people working under you (3A) you must list them as well, and 10) outdoor applications require: wind direction, velocity, and outdoor temp at the location of the service address.

Who, What, When, Where, Why, and How of IPM

Who: When TDA is called out on a complaint the first thing they look for is who made the application. The rules reflect that each licensed applicator is to list their name and license number. However, what many are not doing is listing everyone who was present at the time of application. If you are training an apprentice and you don’t list them then how can you prove you gave them on the job training if they are not listed on the application use record. Who is present is critical even if that employee doesn’t stay the two years you must keep the record, because you never know when you will need that person to substantiate a claim.

What: What you do when you have identified a pest problem including the non-chemical controls aids with documenting how you used all of your IPM steps. After you have monitored and identified a pest problem or are preparing an outdoor area for future use, application use records record all the steps you thought of in your mind on paper. Name of the pesticide(s) you used, this means the trade name, EPA registration number and in some cases active ingredients, depending on how your record keeping document is set up. At the same time is the application being made using devices as well. For example, did you use a gel bait, and used straws to place the bait in hidden locations or a plastic bait station? Adding this small detail might be critical in 16 months when the client asked about a treatment made back then, can you remember back that far on what you did each day, 20 times a day?

Speaking of devices when you place out sticky cards for monitoring, rodent bait stations with snap traps, bird netting or any other device used to control, repel, mitigate or destroy a pest you must document that as well. Documentation of monitoring or scouting is a critical piece to the IPM program because it goes back to assessing a situation. How do you know if you have a pest problem if you have not had more ways than verbal complaints to aid in what you might be dealing with. At the same time, if you install devices that aid in exclusion you are also telling your client, TDA and the public you understand the principles of integrated pest management. Every step you take counts to a pest reduction so document it.

When: The date and time you make any type of pesticide application is not just required, but also aids in future defense of proposed complaint. Most applicators are great at recording the date, it’s the time many question as there is no note. However, if you are making an outdoor application on school grounds and it requires that students not be present for 4 hours after the application, then you would need a time to establish that parameter. What about those times when the label directions states “when dry”, Dr. Don Renchie, always recommends that 4-hour reentry time be used to aid in ensuring the public is protected. As pesticide applicators that is the ultimate challenge, ensuring what you do causes no harm to human, animal or another non-target entity like water.

Where: This simple step is the most critical and yet this is where most mistakes are made. Most applicators will use the customer address, which is fine when it’s a residential property; however, the bigger the property the more important it is to document exact physical locations. Inside an office building, school campus, nursing home, hospital, childcare or any other facility that people occupy it’s important to document where you made a treatment. Did you only make a treatment in the kitchen area or breakroom, did you only need to treat for something in an atrium? Were you placing traps up in a false ceiling area? Outdoors are you on the athletic field or are you on a playground? Did you take care of shrubs and trees, did you go close to the community garden? While some of this is not completely required by TDA, many of the municipalities are adopting rules about what can be done on their public lands so it’s important to know all the rules, not just the TDA rules. Nothing prohibits the applicator from using a map to illustrate where an application was made.

Why: This action is mission critical, why did you use the product you used, and can you justify that in a court of law? When you listen to the regulators discuss those that violate the pesticide label or misuse the product, it all comes down to justifying why the applicator did what they chose to do. While the rules state you can put ants, termites, weeds, fungal disease, rodents, etc. as the target pest, the principals of IPM state you should properly identify the pest and call it by name on the record. When I see ants, termites, and weeds to name a few, I then look at what is being applied and wonder is this the right product for the job? Ants is one example of a nuisance pest that requires specialized insecticides to control them. When we conduct AgriLife Extension trainings we always stress the use of specific species. To continue with the ant example, on the application use record if you were using a fire ant bait product, I would expect to see the pest listed as fire ants, not just ants. The same would go for herbicide treatments, try to list the target weeds you are trying to control it just might aid in the future when a council or school board member asks a question.

How: Pesticide applications just don’t happen – someone has to make the actual application, so how was that done? Did you make a broadcast bait application using a Herd spreader? Did you use a fogger, crack and crevice, ready to use sprayer, how did you make the application of the chemical you listed on your service ticket? Again, if a lawyer was looking at your records and you were on the witness stand, can you defend the document they are looking at?

Most of don’t think we will ever have to defend the actions we take when we make a pesticide application, and yet the times they are changing, and this article is to remind everyone to stay the course.

Which leads to the changing of times – paper or digital?

The Texas Department of Agriculture does require all applicators to keep records, I have supplied the images of the agricultural use and structural use sample forms you can find on the TDA website. However, what has been asked of me numerous times, can we keep this information in an Excel spreadsheet (mostly non-commercial ask this question) or even the industry online or in the cloud. Until this past December I was a big supporter of all things digital, then I heard of one City (New Orleans) and one pest control company that was attacked using ransomware. Both entities lost EVERYTHING and had to start over. Because emails were compromised some digital accounts had to be scrubbed. What saved some was the belief of backing up data on a separate hard drive and putting that in a secure location. Because the other threat is fire and flood, if you lost the computer, is that data safe someplace else. Take this as a cautionary tale to ensure all of your records no matter what they are, are protected in the event of a natural disaster or corruption of the malicious type.

School IPM coordinators when it comes to maintaining your IPM records and you use a work order software that does not allow you to easily collect the application use details. You will need to keep the detail records as described above; however, you can take that detailed record and attach to your work order software for district wide recordkeeping. When I work with schools one-on-one, this is always a tricky area, as each district’s work order system is slightly different. However, the principles remain the same. Someone either created a “problem” or it’s a “preventative maintenance task”. You the technician are tasked with closing the work order. Here is the critical piece of the IPM program, when you stumble across a problem as you are working on the “work order” is it your responsibility to fix it (let’s use door sweep) or must you turn that over to another craft? This is where it’s extremely important to have an IPM team. All of the members of this team may not perform the day-to-day operations of pest management; but they do aid by ensuring that sanitation, cultural, and physical controls are maintained. So who’s responsibility is it to fix the door sweep, make sure that’s part of your program as well.

Indoors versus Outdoors tips to remember

Indoors: Posting or prenotification of what and when you plan to make an application has been in TX law since the mid 1980s. The 48-hour notice was not meant to be a burden on the pest control industry, it was designed to allow the public to know when a chemical might be applied. Posting this sign in areas of common access is all that is required by the Dept. of Ag. Check out this newsletter story for more on posting

Sample outdoor posting

A sign like this can alert parents, students, and teachers that an area has been treated for insects, weeds, or plant diseases.

Outdoors: Currently the only group who needs to post every time a pesticide application is made outdoors is public schools. The School IPM rules require that students are not present or not expected to be present within ten (10) feet of application site. The treated area must be clearly posted at all entry points with a sign, or secured using a locking device, a fence or other practical barrier such as commercially available barrier caution tape, or periodically monitored to keep students out of the treated area until the allowed reentry time. While this is for public schools, again I have seen cities and municipalities adopt similar ordinances as way to protect the citizens of their community, so know your local rules.

All applicators need to be aware of wind direction, velocity, and outdoor temp. When you listen to the notice of violation reports especially when an herbicide has been involved this one always comes up. Everyone who is making an application is required to follow the label on the product and TDA rules. Does the label require a buffer zone? Which way is the wind blowing and how fast, can the product you are using be carried on a breeze that lands on the neighbor’s property and damages one of their plants? Know your label, where your PPE and document everything you need to be complaint and answer the public questions when the time presents itself.

Remember as the licensed applicator you are responsible for your actions, yes, your supervisor can direct your applications as well. But if you are unsure, remember read the label first and if you need help AgriLife Extension and the Department of Agriculture or other agencies can assist you.

Safety First.


Print Friendly, PDF & Email