“None of us is as smart as all of us.” –Ken Blanchard
Each year, NYS IPM staff are busy blogging about relevant topics. Here’s a recap of some of our more popular 2019 offerings:
ThinkIPM is our catchall blog and a great way to keep a pulse on what’s happening in New York State IPM.
No one wants to find an embedded tick.
We have spent a lot of time in the past year talking about how to prevent tick bites, from dressing in long pants, using repellents, and conducting daily tick checks. But sometimes one gets past you and you discover that new lump behind your knee has legs. There are always question about what to do next, and Help! I found a tick on me! was the most popular 2019 blog post.
Spotted lanternfly distribution map as of November 2019
Spotted lanternfly was also on your mind, and Traveling for the Holidays? provided a checklist for those traveling within the spotted lanternfly quarantine zone. Trust us when we say that you do not want to unintentionally transport Spotted Lanternfly egg masses in New York state.
Other IPM Blogs – Besides ThinkIPM, we have more dedicated blogs, and you don’t need to be a specialist to subscribe to them. Here are some of the more popular posts:
The most popular Biocontrol Bytes offering was a guest post from our collegues in the Cornell’s School of Integrative Plant Science, section of Plant Pathology and Plant-Microbe Biology, Anna Wallis, Kerik Cox, and Mei-Wah Cho. They discussed moving beyond antibiotics to the use of biopesticides in the post, Battling Fire Blight with Biologicals.
When choosing the perfect tree, people usually consider variety, size, and shape. But with the phenomenon of a new invasive planthopper, Spotted Lanternfly (Lycorma delicatula) (SLF), the tree’s origin may be something to think about.
We always suggest fresh-cut trees from New York’s many great tree farms!
First of all, we’ll say it’s unlikely that SLF will be on your cut tree. Conifers are not a food source for this pest, but egg-laying females are indiscriminate as to where eggs are placed. That’s why we offer a list for travelers making their way through quarantined areas.
Adult spotted lanternfly with covered egg masses on rusty shovel Photo: Kenneth R. Law, USDA APHIS PPQ, Bugwood.org
Egg mass Photo: Kenneth R. Law, USDA APHIS PPQ, Bugwood.org
At this time of year, winter has killed off adults, but their hardy egg masses remain. Although ornamental in appearance, Spotted Lanternfly is one “ornament” you don’t want hatching from their mud-like egg masses and decorating your property this coming spring. SLF causes economic damage to agriculture, forestry and tourism, and is a major nuisance to homeowners. Learn more by visiting our SLF website!
We bring this up because the SLF quarantined areas of Pennsylvania (shown in blue on the map below) happen to be home to many Christmas tree farms (Berks, Bucks, Carbon, Chester, Dauphin, Delaware, Lancaster, Lebanon, Lehigh, Monroe, Montgomery, Northampton, Philadelphia, and Schuylkill).
Distribution map as of November 2019
If you’re buying a pre-cut Christmas tree, ask the seller where their trees came from. If it’s from PA, learn about this pest and inspect the trunk. But don’t stop there. Get into the habit of citizen science! “Scouting” (actively knowing how, why, and where to look) for pests gives you a critical role in stopping the spread.
Eggs, and covered eggs (egg mass) on bark. Photo: Emily Swackhamer, Penn State Extension
What else can you do?
There are plenty of cut-your-own farms in New York with family-friendly atmosphere where you can get a fresh tree. If you don’t have time for a cut-your-own experience, ask your tree sellers if they’re aware of SLF risk on out-of-state trees. Awareness is key!
Here’s some Christmas Tree tips from our own Christmas Tree expert, IPM’s Brian C. Eschenaur:
2019 was an excellent growing season for Christmas Trees. We had more moderate summer temperatures and good rainfall this year. Those suitable growing conditions allowed trees to put on healthy new growth, and the fine weather gave Christmas tree growers good conditions to prune trees so they will be in great shape for harvest. This year’s early-November cold snap was also beneficial in “setting” the needles which is good for longer needle retention in some tree species.
Once in a while we hear from people concerned about the “single use” aspect of real Christmas trees. But considering the alternative of a plastic tree produced, then shipped from overseas, (and eventually ending up in a landfill), real trees have their benefits. They are a renewable resource and by buying locally you are supporting growers that will continue to maintain their fields which are part of the greenspace we all value.
Choose a variety and shape that fits your needs. Many growers are producing a wide variety of firs, spruces and even old-fashioned pines. Each variety tree offers its own shape, color, fragrance, and even branch stiffness which is important to consider for holding ornaments.
Trees always look smaller in the field so don’t forget the tape measure. Measure the floor to ceiling height before you go tree shopping and then while choosing so you end up with a tree that fits nicely into your home.
Don’t be afraid to bend the branches and shoots. Green needles should not come off in your hands. Also, the shoots should be flexible. Avoid a tree if the needles are shed or if the shoots break instead of flexing.
If possible, make a fresh cut on the bottom so the tree’s vascular tissue (pipe work) is not plugged and the tree can easily take up water. Then, if you’re not bringing it into the house right away, get the tree in a bucket of water outside.
Once you move your tree inside the house, don’t locate it next to a radiator, furnace vent or other heat source. And always remember to keep water in the tree stand topped off, so it never goes below the bottom of the trunk.
Whatever you choose to do, enjoy your “Holly Jolly Christmas” and hopefully “it’s the best time of the year.”
Ryan Parker, NYSIPM Program
Cheers from all of the NYSIPM staff.
October 23, 2019
by Joellen Lampman Comments Off on Help! I found a tick on me!
The time of the falling leaves has come again. Once more in our morning walk we tread upon carpets of gold and crimson, of brown and bronze, woven by the winds or the rains out of these delicate textures while we slept. – John Burroughs
Whether conducting a thorough tick check or just examining the lump behind your knee, this is something no one wants to find.
The time has also come again for blacklegged tick adults to look for their last blood meal to fuel the mating process. (To be specific, it’s time for the adult females to secure that last blood meal. It’s time for the adult males to secure a female.) And it’s time for requests such as this one, “I was wondering if you could ID this tick that I pulled off of myself and give me any tips on what diseases this variety tends to carry and transmit.”
First, let’s be clear that the information we provide about tick-borne diseases is restricted to what pathogens are carried by what tick species and how they are transmitted. It is beyond the scope of our roles as IPM Educators to discuss diagnosis, symptoms, and treatment. (For this information, we refer you to the Center for Disease Control and Prevention’s Tickborne Diseases of the United States page.) We will, however, provide you with information you can give your health care professional to help make an informed decision.
Different tick species host different pathogens. Importantly, ticks can transmit more than one pathogen at a time.
The easiest part of the request was what disease pathogens are carried by what ticks. The poster to the right shows what disease pathogens can be transmitted by the three ticks of greatest human concern in NY, the blacklegged tick, dog tick, and lone star tick. You can download and print it out and then go to the next step – identification.
Each species, life stage, and, for adults, whether it is a male versus female have different color patterns. The length of the mouthparts vary between ticks. They have festively named festoons which can also help with ID. As ticks are freakishly small, and we are looking at even smaller parts of their body, it is handy to have a magnifying lens, a good smartphone camera and a steady hand, or, better yet, a microscope. Don’t have one? There are options for having someone identify the tick for you. They include:
The Tick App – a citizen science project with a free smartphone app collecting information on how and where people are becoming exposed to ticks
Courtesy of The TickEncounter Resource Center
If you want to give identification a go, the TickEncounter Resource Center has an excellent guide highlighting the scutum, festoons, and life history. Life history? Yes! As temperatures drop, so does the activity of lone star, dog, and the newly discovered Asian longhorned tick, increasing the odds that the attached tick will be a blacklegged tick. And the active blacklegged ticks are most likely to be adults. Life history should only be used as a clue, however. Ticks don’t read the books and every life stage of the blacklegged tick has been found throughout the year.
What’s the risk?
A question you will likely be asked when reporting a tick is, “How long was the tick attached?”. In my honest opinion, this is a rather silly question. Ticks are very, very good at not being noticed. They want to stick around for up to a week feeding. To help deter detection, they release antihistamines and painkillers in their saliva. And, perhaps more importantly, none of us want to admit to ourselves that a tick was feeding on our blood for days. It’s a hard psychological pill to swallow. There is also some question in the medical literature about the time required for transmission of the bacteria that causes Lyme disease. Especially if the tick was removed improperly. (We covered safe removal of attached ticks in the blog post It’s tick season. Put away the matches and YouTube video How to remove a tick.) And we know Powassan virus can be transmitted in a matter of minutes. But the question will still likely be asked.
The answer? Take another look at that tick and refer to TickEncounter who has helpfully created charts showing the growth of ticks as they feed.
Courtesy of The TickEncounter Resource Center
I have found this chart particularly useful when people swear the tick was on them for only a few hours. Having an estimate of the attached time is helpful information for your physician. Take your printed Tick-Borne Diseases and Non-Pathogenic Impacts sheet, circle the identified species, write down the estimated time of attachment, and consult with your health care professional.
Pictures such as this can be helpful, but for an accurate identification, nothing beats the actual tick.
And now back to the original request: “I was wondering if you could ID this tick that I pulled off of myself and give me any tips on what diseases this variety tends to carry and transmit.”. The submitted picture is included to the right. (You can click on it to make it bigger.) Before reading on, what is your identification?
This looks like an adult blacklegged tick which was attached for 2 to 3 days, which is within the time frame that pathogens carried by the tick could have been transmitted. I recommended bringing in the tick for a more certain identification.
One last question often asked – “Should I get the tick tested?”
We follow the CDC recommendation of nothaving the tick tested for diagnostic purposes. The reasons include:
Positive results showing that the tick contains a disease-causing organism do not necessarily mean that you have been infected.
Negative results can lead to false assurance. You may have been unknowingly bitten by a different tick that was infected.
If you have been infected, you will probably develop symptoms before results of the tick test are available. If you do become ill, you should not wait for tick testing results before beginning appropriate treatment.
Having said that, the Thangamani Lab in the SUNY Upstate Medical University is investigating the geographic expansion of ticks and tick-borne diseases in New York. They are conducting free tick testing for research purposes. Please consider contributing to this citizen science project and visit the website for directions on how to submit your tick.
Promoting IPM, including monitoring and personal protection, as best management practices for avoiding ticks and tick-borne disease.
Thursday September 26th was the Planting for Beneficial Habitat Twilight meeting. Attendees learned how habitat for pollinators and other beneficial insects show good stewardship of the land. Dr. Dunn explained several methods of establishment, the benefits of hosting pollinators and other beneficial insects, and their impact as biological control.
Dr. Amara Dunn speaks with Cooperative Extension visitors.
Evergreen plantings on the NYSIPM plot, Cornell Agritech Fruit and Vegetable Research Farm
Does adding beneficial habitat reduce pest pressure on Christmas tree plots? We hope to find out.
Despite stormy skies, the Twilight Event was a success
Brian Eshenaur and Amara Dunn address attendees of the Twilight Meeting
Keuka College students in Dr. Bill Brown’s Animal Diversity class compare pairs of insect samples. Dr. Betsy Lamb invited them to hypothesize differences in collected insects at varying locations within the plots, and at different times of the year.
Thank you to all who helped make these teaching events possible!
August 5, 2019
by Debra E. Marvin Comments Off on NEW PEST = NEW PEST PAGE
Looking for information on that tick that recently killed 5 cows in North Carolina? The Asian Longhorned Tick is also in NY and may threaten our dairy and livestock industries. Thanks to NYSIPM’s Field Crops and Livestock team, we welcome you to visit our new page to learn more about this serious pest and learn where you can get livestock ticks identified.
As much as we enjoy doing what we do at the NYS Integrated Pest Management Program, there are already plenty of pests to go around. Unfortunately, here’s our newest one found on our INVASIVES page: ASIAN LONGHORNED TICK. Haemaphysalis longicornis; ALT.
**Look for the NYS IPM booth at Empire Farm Days for more information or conversation about this tick and how it may affect your farm.
ALT is a special concern to livestock farmers!
Mouthparts of Asian longhorned tick collected in Hudson Valley, NY by drag cloth. Ventral view. Photo Credit: Matt Frye, NYS IPM Program
Note: If you’re looking for long horns on this tick’s head, you’ll be disappointed. The common name is thought to come from either the spiky points on the tick’s scutum (aka shoulders), or from the points on the side of the head.
Acronyms abound in all parts of our lives. In our ‘business’, common names can be strikingly similar (Spotted Wing Drosophila, SWD, or Spotted Lanternfly, SLF) (Asian Longhorned Tick, Asian Longhorned Beetle) (Black-legged Tick, BLT, Longhorned Tick, ALT, Lone Star Tick, LST). Hopefully by now you know IPM as Integrated Pest Management.
One parthenogenic female (reproduces without males) can produce hundreds or thousands of offspring
Cold temperature tolerance creates potential for establishment in the northeast
Broad host range – but prefers cattle
Attaching to birds and wildlife allow ALT to spread quickly over an increasing area
Preferred habitat: pastures, meadows
Native to Eastern Asia, invasive ALT became the highly problematic ‘cattle tick’ on Australia and New Zealand livestock
Since the 2017 discovery in New Jersey, it’s now in New York and many Northeastern states
Impact: ALT damages livestock health and impairs milk production
Severe infestation causes anemia or death from blood loss
ALT feeding can transmit bovine theileriosis and parasites that cause babesiosis
Theileriosis can significantly reduce milk production and kill calves
Monitor livestock regularly for ticks – collect and submit suspicious ticks for identification
Typical tick insecticide treatments—ear tags, sprays, dips, pour-ons and powders—are effective against ALT
IPM for livestock ticks
Inspect animals regularly for ticks
When indicated, use timely application of insecticides
Minimize tick habitat in pasture and feedlots by keeping grasses and weeds trimmed
Deer exclusion limits re-introduction of ticks from wildlife
Chickens and guinea fowl in pastures eat adult ticks, but typically not nymphs
IPM is as broad as our selection of photos. On farms, vineyards, orchards; in schools, nursing homes, playgrounds; in your own home, lawn, or garden—IPM is foundational to sound, careful, economical ways of dealing with pests.
Our Mission: The New York State Integrated Pest Management Program develops sustainable ways to manage pests and helps people to use methods that minimize environmental, health, and economic risks.
July 20, 2019
by Joellen Lampman Comments Off on Revisiting wild parsnip
Wild parsnip sap can cause painful, localized burning and blistering of the skin. – New York State Department of of Environmental Conservation
Wild parsnip going to seed. The sap in this widely spreading invasive plant can cause severe burns.
A few weeks ago we discussed the invasive wild parsnip as a hidden danger for weekend weedwackers. Now it is much more obvious with its bright yellow flowers, but if you are looking to control it now, straight mowing is off the table. Some of the heads are going to seed and mowing will simply distribute those seeds, ensuring a new crop of wild parsnip next year.
Whether you choose to dig out the root, cut the root an inch or two below the soil, or mow, first cut the seed head off with clippers and put it in a plastic bag. The bag can then be left in the sun to rot the seeds before disposal. And don’t forget to wear protective clothing to prevent any sap from reaching exposed skin or eyes.
Use a boot brush to clean mud and seeds off your boots. Remember to check the tread!
This is also the time of year when seeds of this and other invasive species can be accidentally transported by hikers and dog walkers. Avoid brushing against plants. Check shoes, clothing, and gear after leaving an area. Remove any seeds that are found and seal them in a plastic bag. (This can double as a tick check!)
For more information on preventing the spread of invasive species while hiking, biking, camping, and, well, any outdoor play, a great resource is PlayCleanGo. And consider taking their pledge to Stop Invasive Species in Your Tracks.
Let’s stay safe out there!
June 28, 2019
by Joellen Lampman Comments Off on Don’t Make Your Own Tick Tubes
“Frugality, I’ve learned, has its own cost, one that sometimes lasts forever.” – Nicholas Sparks
Commercially available “tick tubes” are tubes filled with permethrin-infused cotton. Mice take the cotton to line their nests and are treated for ticks every time they return home. It’s estimated that a typical ¼ acre yard needs six tubes twice a year, with a 12 pack costing ~$45 . Although this cost isn’t excessive, there are many videos and articles on making DIY tick tubes to help people save money. But what is the actual cost?
A dozen tubes covers about a 1/4 acre for $45.
3 Reasons Why Making Your Own Tick Tubes is a Bad Idea:
1) They probably won’t work.
A pesticide product contains inert ingredients that help the active ingredient (in this case, permethrin) perform properly for the uses listed on the product label. The formulation used in commercially available tick tubes is uniquely suited for controlling ticks on mice. Other permethrin formulations are designed for other uses which are specifically listed on the label.
2) You could be putting yourself, others, pets, nontarget animals, and the environment at unacceptable risk.
Tick tubes target ticks attached to field mice. When spending time in the nest, mice expose themselves to the tick-killing products.
The EPA will register the use of a pesticide only if rigorous safety testing shows it will “pose no unreasonable risks to people or the environment when used according to label directions.” Only those uses listed on a pesticide label have met this standard, and making your own tick tubes is NOT a use listed on the label of any permethrin product. One potential risk: Permethrin is highly toxic to bees. Bumble bees often nest in abandoned mouse burrows, so making your own tick tubes could harm these important wild pollinators.
3) It is against the law.
Because of Reason #2, the first sentence in the Directions for Use section of all permethrin products is “It is a violation of federal law to use this product in a manner inconsistent with its labeling.” Which, by the way, also means it is against your state’s laws.
Commercially available tick tubes cost more because it takes time and money to develop the right mix of ingredients and conduct the required safety testing to ensure that the product will control ticks without putting people, pollinators, and the environment at risk. DIY tick tubes that pose greater risks while providing poorer control of ticks are hardly a bargain; be sure to use the real thing.
Girl scouts troop 40001 in Trumansburg, NY is working on their Bronze Award, which involves planning and establishing a pollinator-friendly community garden for raising awareness about the importance of pollinators in agriculture, our landscape, and community. The girls have spent nearly 20 hours preparing for their garden, including researching the best flowers to grow, planning the layout of the garden, learning about the more than 500 species of pollinators in NY, planting seeds of many perennial flowers that benefit pollinators, and writing letters to community leaders requesting a site for the garden to raise awareness in the community.
On Earth Day, Dr. Betsy Lamb of the NYS Integrated Pest Management Program was invited to share her horticultural expertise and passion for pollinators with the girl scouts. Dr. Lamb shared examples of the many bees, flies, butterflies, moths, bats and hummingbirds who pollinate our native, ornamental and agricultural crops in NY. The girls learned how bees see in the ultraviolet spectrum and that many flowers are specifically designed with their particular pollinators in mind to maximize reproduction. Dr. Lamb provided many samples of fresh flowers for the girls to dissect and to learn about flower anatomy and biology as it pertains to the various methods of pollination, which was a big hit with the girls! She also gave some tips on garden establishment to ensure success.
The girls shared their plans for the garden with Dr. Lamb, who was impressed by the knowledge of the girls and the wide range of beneficial blooms they had selected to plant. The garden will include 13 different types of flowers, selected with different bloom types and flowering times to feed and support pollinators from spring to fall, along with an informational sign on the benefits of pollinators and beneficial insects to our community. The garden will be established this summer for the Trumansburg community to enjoy for years to come. This sort of hands-on learning, fostered by Dr. Lamb, will not soon be forgotten by these girl scouts!
Post provided by Jaime Cummings NYSIPM Field Crops and Livestock IPM Coordinator and Girl Scout Leader.
Have you ever wondered what pollinator-supporting plants you can add to your property ?
Here’s an excellent and enjoyable way to find out. Funded by one of our Community IPM Grants, Cooperative Extension of Putnam County created the perfect example. While you can certainly stop in to visit, (Cornell Cooperative Extension of Putnam County, 1 Geneva Road, Brewster NY.), here’s the next best thing. Or maybe it’s better because you can visit any time regardless of weather and distance!
Visit a real pollinator gardenwith this virtual 360 degree tour. In this curated experience, suitable for youth and adults, go on a pollinator insect hunt, or learn about the threats to native and non-native pollinators. Master Gardener Volunteers will help you make decisions about plant and landscape choices that support pollinator abundance and diversity.
This is just one of the resources we are pleased to provide to help you help pollinators.
The THINK IPM Blog tries to cover the breadth of our program but if you know anything about us, it’s that pest management covers much more than cockroaches and dandelions. Here’s the rest of our blogs:
The goal of this blog is to inform New Yorkers who are trying to control pests – on farms, in backyards, in businesses, or in homes – about the role that biological control plays (or could play) in successful integrated pest management. Additional information and resources can be found here.
The information is posted by Amara Dunn, Biocontrol Specialist with the New York State Integrated Pest Management Program. New content will be posted approximately once a month. Click the “Subscribe” button on the right to make sure you don’t miss anything! Content may include information on the effective use of biocontrol, responses to questions from stakeholders, and updates on new or ongoing biocontrol projects of interest to New Yorkers.
If you have questions about biocontrol, you can contact Amara by email (email@example.com), or you can call her office (315-787-2206).
This is a seasonal scouting report providing information on presence, identification, and management guidelines for significant field crop pests in New York. This report provides timely information to help users learn about, and better anticipate, current and emerging problems and improve their integrated pest management efforts.
The IPM Ornamentals program works with university researchers, extension educators, crop consultants and growers to identify pest management issues and find answers. We deliver the IPM solutions to growers through hands-on workshops, demonstrations, and publications.
The purpose of this site is to provide weekly reports from the NY sweet corn pheromone trap network. The trap network is a collaboration between the NYS IPM Program, local Cornell Cooperative Extension programs, farmers, and crop consultants. We also provide scouting and threshold information for fresh market sweet corn and links to resources on the major sweet corn insect and disease pests. The information on these pages is maintained by Marion Zuefle, Vegetable IPM Extension Area Educator with the New York State Integrated Pest Management Program, with help from Craig Cramer, Communications Specialist with the Department of Horticulture at Cornell University.
To contact Marion: firstname.lastname@example.org
Marion Zuefle, Vegetable IPM Extension Area Educator
IPM House, 607 W. North St., Cornell AgriTech, Geneva, NY 14456, (315) 787-2379, Email: email@example.com
You’re NEWA is managed by Dan Olmstead, NEWA Coordinator, NYS IPM Program.
The Network for Environment and Weather Applications (NEWA) delivers weather data from weather stations primarily located on farms through the Internet at newa.cornell.edu and automatically calculates and displays weather data summaries, crop production tools, and integrated pest management (IPM) forecasts. NEWA tools promote precision IPM and crop production practices.
Dan Olmstead, NEWA Coordinator, housed at IPM House, Cornell AgriTech, Geneva, NY 14456, 315-787-2207, Email: firstname.lastname@example.org