New York State IPM Program

July 3, 2018
by Jody Gangloff-Kaufmann
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The Jumping Spider at Your Service

It’s rare that a creature as small as a spider could be aware of a human in such a charismatic way, but that’s the nature of the jumping spider. With two pairs of forward-facing eyes set on a flat face (along with two other pairs pointing outward) the jumping spider is a predator that relies on its keen vision to find prey—even as it evades predators and keeps an eye on you. No larger than an inch (and mostly much smaller), these spiders are harmless to humans but present in our environment in all but the coldest weather. They seem to thrive in the complex outdoor spaces that we create with our homes, sheds, landscapes, patio furniture and gardens.

Look at that dude’s face! (It’s a male.) credit: Creative Commons en.wikipedia.org/wiki/

Why? Because there are plenty of spaces for hiding and lots of prey.

Jumping spiders make up the largest group of spiders in the world—about 13 percent of those we’ve named. While most are found in the tropics, over 300 species of jumping spiders inhabit North America. They are mainly carnivorous, meaning they are hunters. Sometimes jumping spiders incorporate nectar into their diets, and one species is known to feed on plant matter—making it unique among all spiders. As hunters, jumping spiders use a variety of strategies, from ambushing prey to sneakily dropping down on their victims from above.

Like most spiders, they extrude silk from silk glands at the rear end of their abdomen, but jumping spiders don’t spin webs. They use their silk as a safety line for rappelling and to remember where they’ve been. Jumping spiders can take prey much larger than themselves. Like all spiders, they subdue their prey with venom from their jaws, aka chelicerae.

One of the truly remarkable things about jumping spiders is their ability to … you guessed it … jump. With those big binocular eyes, they calculate the distance of a leap and the position of prey before leaping. Once airborne, they drop that silk line for safety.

Jumping spiders have also have elaborate mating rituals. These include drumming and vivid dancing by male spiders hoping to attract females. The peacock spider is a great example.

So what does this have to do with IPM? Sometimes just understanding the creatures we see in our everyday lives can have an impact on our feelings about killing them. Many people have negative feelings about spiders. Yet most are completely harmless and never infest homes. They are serious predators of flies, mosquitoes and other pest insects. In fact, the ecological services of spiders are much larger than we can measure.

Jumping spider captures a carpenter ant queen

Consider the ways you manage your home landscape, especially the areas around the perimeter of the house or building. Reducing the use of insecticides can help conserve beneficial arthropods like jumping spiders. Most home landscapes never need insecticides for management. If a shrub or a plant has persistent pest issues, such as aphids or mites, it might not be worth keeping. Just remove that problem plant and replace it with something better adapted and pest-free. After all, choosing the right plant for the right place is core to good IPM.

Meanwhile, keeping mulch away from the foundation (consider a pebble border) can help keep insects such as ants out of your house. Make sure those shrubs and trees around the home are not touching the side of the building to eliminate the bridge from landscape to house and the need for perimeter insecticide use.

Creating a more sustainable landscape encourages beneficial arthropods—the spiders and such—naturally found in your yard. Spiders, mysterious and creepy as they might seem, are top predators of insect pests. As the charismatic ambassadors of the spider world, jumping spiders remind us that it’s OK to live and let live.

June 19, 2018
by Mary M. Woodsen
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Tick Trickery

Got ticks on your mind? Your questions. Our answers:

How common are tick-borne diseases — and who is at risk?

Lyme disease is the second most common infectious disease in the entire U.S. But over 96% of all cases come from only 14 states. Now that’s scary, because New York and the Northeast are at dead center for tick trickery.

What looks like spilled ink? That’s where most ticks hang out. (CDC)

Indeed, Lyme disease is the most common vector-borne disease in the entire United States — and the second disease most commonly reported to the Centers of Disease Control, aka the CDC. (It comes right after chlamydia and before gonorrhea—both sexually transmitted diseases that could strike most anywhere.)

Each year, the CDC gets reports of about 30,000 cases of Lyme disease. But most likely that’s just a fraction of the number of cases. The CDC estimates that each year between 300,000 and 400,000 people are infected with the bacteria causing Lyme — and children ages 5 to 9 have the greatest risk. Parents, check your kids for ticks every day. Make it as mandatory as brushing teeth. “Oh, they were outside for only 10 minutes” or “Oh, but we live in a big city. How could there ticks possibly be here?” — trust us, these aren’t reasons to skip.

Those numbers on the left-hand side? It’s 5-9 year-old boys who most often run into the wrong side of a tick. (CDC)

No, you don’t have to be an outdoor adventurer to be exposed to disease. People can chance upon ticks in all sorts of places. Pushing a friend on the swings, gardening, picnicking at the park, taking a shortcut through a vacant lot, raking leaves—any perfectly normal activity could put you or your kids on the wrong side of a tick.

What diseases do ticks transmit?

Lyme disease is hardly the only pathogen ticks carry. They can also carry anaplasmosis, babesiosis, erhrlichiosis, Powassan virus, Rocky Mountain spotted fever, tularemia, and Borrelia miyamotoi—a bacteria related to the agent of Lyme disease. (More info: Lyme Disease by the Numbers.)

Naturally, different kinds of ticks transmit different disease-causing pathogens — and the list of tick-borne pathogens continues to grow. Plus ticks can transmit more than one pathogen at a time. Example? The blacklegged tick  (aka the deer tick) can transmit Lyme disease, anaplasmosis and babesiosis all at once. Here’s the short list:

  • Blacklegged tick: Lyme disease, anaplasmosis, babesiosis, Powassan virus
  • Lone star tick: ehrlichiosis, southern tick associated rash illness (STARI), tularemia
  • American dog tick: Rocky Mountain spotted fever, tularemia

Does every tick convey disease-causing pathogens?

No. Ticks don’t share a common destiny. Not every tick carries the pathogens that make us sick. Here in the Northeast, three ticks transmit pathogens—the blacklegged, lone star and American dog ticks.

Larval ticks, the stage that hatches from eggs with only six legs (nymphs and adults have eight legs), aren’t thought to play a major role in disease. But if larval ticks take their first blood meal from an infected animal, well—they’re infected too. Once they morph into nymphs, they can transmit whatever pathogens they took on.

Note: it’s possible that Powassan virus, carried by the blacklegged tick, can be transmitted from a female to her offspring — and that larval blacklegged ticks can transmit Borrelia miyamotoi, a type of relapsing disease. And what’s a relapsing disease? It’s when signs and symptoms of disease return after it seemed the disease was gone.

Blacklegged nymphs cause the most disease—partly because

  • they’re roughly the size of a poppy seed—not easy to see, and …
  • they’re active in spring when people aren’t thinking about ticks — though it’ll be summer before symptoms show.

Some nymphs and adults never acquire pathogens. Not every tick is infected. The rate of infection differs throughout the region. No common destiny there.

If I find a tick crawling on me, am I at risk for disease? And … how do they transmit disease?

Ticks transmit pathogens only while they’re attached and feeding. So no, a tick can’t infect you while it’s still looking for a place to feed. Once it’s fed, it’ll drop right off. That said:

  • if you find a tick crawling on you, don’t squish it
  • brushing ticks off your clothing is no guarantee they’ll stay off.

But if you keep a small vial of rubbing alcohol in your backpack or bag, you can quickly kill ticks by dropping them in. And that’s one less tick in your neck of the woods.

How do they make you sick? Ticks pick up pathogens from one organism (make that the mouse rummaging around under the shrubbery) and transmit them to another (make this one your kid). Here, not for the faint of heart, is how it works:

Larval ticks slide their mouthparts into the mouse — their soon-to-be host — and begin sucking blood. (Those mouthparts might seem a poor excuse for a head, but they get the job done.) At the same time, their saliva enters that mouse’s bloodstream — and yes, the saliva might be carrying pathogens. The time required for pathogens to pass from tick to host is variable. While viruses such as Powassan virus can be transferred within minutes, bacteria appear to take longer. (Just how long is open to debate, so we won’t get involved in that one.)

Need to remove a tick? Learn how here: Its tick season. Put away the matches.

We’ve got a couple of other posts in the pipeline, so we won’t return to this riveting topic until early or mid-July. But do stay tuned.

June 8, 2018
by Matt Frye
Comments Off on Tick and Mosquito Repellent Safety—for You and Yours

Tick and Mosquito Repellent Safety—for You and Yours

You might have noticed that we’re having a bit of a crisis with ticks and mosquitoes. They bite, they suck, and they can transmit pathogens to us during their feeding. One of the many things that we can do to avoid ticks and mosquitoes is to use repellents. But there are two important ideas to consider before picking a product from the shelf:

  1. Not every product has been proven effective, and
  2. The safety of a product depends on how you use it.

Product Efficacy
More than ever, an old adage reigns true: buyer beware! When it comes to tick and mosquito repellents, there are a number of products that claim to be effective—but offer no evidence or data to support the claim. This is especially true of many “natural” products with essential-oil active ingredients. Why? Products with essential-oil active ingredients don’t have to pass a scientific review by the U.S. Environmental Protection Agency (EPA) and can go to market without demonstrating that they work. These products give users a false sense of security that they are protected against biting insects when they are not. Learn more about this topic from our Tick FAQ section, What natural products can I use to repel ticks? For details on what products work, see the Insect Repellent Buying Guide from Consumer Reports

A confusing mix: some of these products can be applied to skin, others should not under any circumstance contact skin while wet. Read the label before using any pesticide product.

Product Safety and Use Restrictions: The Label Is the Law
As a pest management educator, I’ve said a million times, “the label is the law.” This is literally true—all labels of EPA registered products read, “It is a violation of Federal law to use this product in a manner inconsistent with its labeling.”

Here is a critical distinction about the products you might see on a shelf:

  • Products with the active ingredient permethrin can actually kill ticks and mosquitoes. According to one label, “This product must not be applied to clothing while it is being worn. Under no circumstances should bare skin or clothing on the body be treated. In other words, if you’re going to use permethrin, you have to treat your clothing or gear before you intend to use it so the pesticide can dry. According to the label on one product, this may be two to four hours.
  • On the other hand, products with active ingredients DEET, picaridin, and IR3535 can be sprayed on clothing and skin to repel biting pests. These products work by masking the cues that make you smell tasty to mosquitoes and ticks. According to one label for these products, Use just enough repellent to cover exposed skin… Do not use under clothing… Frequent reapplication and saturation is unnecessary for effectiveness.” 

We want you to enjoy the outdoors—and we want you to do it safely. Both types of products can be used to protect you, your friends, and families from the bite of blood-feeding organisms. To further protect health, always read and follow label instructions.

For more information:

May 23, 2018
by Mary M. Woodsen
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The Invasive of the Month Is … (Drum Roll)

Drum Roll: The Spotted Lanternfly

Southeastern Pennsylvania, the epicenter of spotted lanternfly’s arrival in 2014, might seem far enough away to give us in New York prep time for dealing with this new pest, a weak flyer that usually hops to get around. But with the spotted lanternfly (Lycorma delicatula—and SLF for short), all bets are off. After all, it took over Korea, whose climate is surprisingly like our own, in no time flat. And now it’s in Maryland. Delaware. Virginia. New Jersey.

New York’s first find happened to be dead. Blind dumb luck.

A bit creepy, how cool it looks. (Photo insectimages)

How anything so pretty could be so nasty boggles the mind. But it’s the nature of nature. Since ID’ing SLF correctly is key to good IPM, let’s start with the nymphs—the young-uns. In this case they come in two snazzy colors. The early-stage nymphs are straight-on black or, once they’ve molted, black and white—handsome devils or trendy fashionistas; take your pick. For late-stage nymphs (late-stage means they molted—again—and outgrew the skin they had after they hatched), add blobs of blood-red, and that critter looks ready to conquer the world.

Which it might.

Does that bright, traffic-light red signal toxicity, as it does for many other potential prey? Right now all I know is that birds have been seen throwing up after grabbing one for a snack—and yes, they are toxic to us.

Red is ever a reminder to other critters: this might be toxic. (Photo Penn State)

Meanwhile, adult SLFs look positively benign. Lovely, in fact. Don’t believe it for a minute. These classy lads and lassies resemble butterflies or moths, but don’t believe that either—they are, you’ll recall, planthoppers; the name refers to its mode of locomotion.

Whatever. Spotted lanternflies have a destiny. Their natural expertise in the pole-vault isn’t their only way to get around. How many roads (think interstates especially) wend their way from southeastern Pennsylvania to points north, south, east and west? Lots.

Consider your car or camper, for starters. Firewood? You’d be slack-jawed at the degree to which firewood fits into the equation. Just the eggs alone—not easy to see with a cursory look—can easily hitch rides to new areas, meaning that New York is a mere hop, skip and a jump away. Trains, tractor trailers, wheel wells, the cargo hold in a jet—this pest doesn’t need to lay its eggs on organic matter.  Planning a long-distance road trip? California, here we come.

“I don’t want to scare people,” says Dr. Surendra Dara, an IPM and crop advisor at the University of California, “but it has the potential to spread, and we do not have a biological-control agent.”

Which is why you, dear reader, are our eyes on the ground.

But wait. Other than toxicity, I haven’t even told you why to be alarmed about this critter. Grapes, apples, hops—these and more high-value crops rank in the billions for New York. Apples alone ring the register at about $317 million.

New York’s forestry crops are vital, too. Here’s what forest crops provide:

  • jobs for 49,200 people with payrolls of over $1.6 billion;
  • manufacturing, recreation and tourism providing over $11.0 billion to our economy;
  • removing greenhouse gases from the atmosphere, sequestering carbon, and producing oxygen critical for all life on earth;
  • filtering and buffering clean drinking water for millions of New Yorkers.

As our eyes on the ground, here’s what you need to know. Signs that spotted lanternfly are at our collective doorstep include:

  • sap oozing or weeping from tiny open wounds on tree trunks;
  • a yeasty smell (been near a brewery lately? That’s it);
  • inch-long, brownish-gray egg masses—like waxy mud when new, brown and scaly when old
  • heaps of honeydew under trees and vines and covered, often as not, with black sooty mold.

When you see this many SPFs in your orchard (this is Pennsylvania, mind you) — watch out. (Photo Smyers, Penn State)

Besides fruit and hops, what’s at risk? Everything from willows to walnuts—and smooth-barked trees especially. But keep in mind that many a mature tree which, once it has packed on the pounds around its waist and takes on a decidedly rough or furrowed look, looks svelte and clean-cut while still relatively young. Go outside and look at any gently-furrowed tree, and chances are you’re looking at a host. For those areas where tree-of-heaven runs rife, well—you’re looking at what might be its most favorite host of all.

Though it’s hard to wrap your mind around, it sups on some—maybe all—field crops. “We’ve seen it in some of the grain crops that are out there, soybean and what have you,” said Fred R. Strathmeyer Jr., Pennsylvania’s deputy secretary of agriculture. “It’s able to feed on many, many different things.”

Now think about honeydew. Not the drink, not the melon; rather the stuff bugs secrete as they feed. A case of in one end, out the other as they move down the chow line. Although native insects also secrete honeydew, the size of the SLF and staggering numbers that congregate from place to place makes for a remarkable amount of honeydew. Parked your car beneath an infested tree? Time to clean off those sticky windshield wipers.

For sure—this sticky mess and the swarms of insects it attracts gets in the way of outdoor fun. In Pennsylvania, where SLF populations are the densest, people near the heart of the problem can’t go outside without getting honeydew on their hair, clothes, and whatever they’re carrying. At which point “outdoor” and “fun” no longer have all that much in common.

So that’s it in a nutshell and, for spotted lanternfly, all the news that’s fit to print. For now.

Wait … now for the late breaking news:

Lanternflies Eat Everything in Sight. The U.S. Is Looking Delicious …

 

April 6, 2018
by Mary M. Woodsen
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The Craziest of Worms

They sound kind of cute, right? “Crazy worms” that could actually amuse you? Gyrating in a box of soil, say, sort of like disco dancers? (I’m showing my age here.)

Oh. And trust me; I’m not going off topic here: for many kinds of fish, fishing season started a few days ago. A date that synced, purely by chance, with April Fools Day. (We’ll leave Easter Sunday out of the equation.)

What’s the connection? The economic impact of fresh-water fishing for New York is about $2.26 billion. Watch them in action and crazy worms (aka jumping worms) would seem the ideal bait worm. But don’t even think about it. Illegally sold as bait in some places, this thing has already spread way too far. To have equipped yourself for April First with these critters would have been foolery, pure and simple.

Yet surely—aren’t earthworms good for composting; for your garden and lawn? Won’t they help aerate the soil? Feed the soil?

Alas, these worms make our everyday night crawlers (a mixed blessing in many ecologist’s books) look wondrously benign. Because unlike some other worms that help build soil, crazy worms destroy it, devouring everything that makes soil. Nor do they snub the roots of (for instance) your veggies, your posies, and yes, your lawn—these roots are solid fare for crazy worms. (Farmers aren’t happy campers either.)

And get a load of the crazy worms’ craziest attribute: their remarkable birthing abilities. Most of your standard-issue night crawlers are hermaphrodites—they possess both males and female organs—but at least they must date another of the same kind if they’re going to make babies. Crazy worms? All are female. No need for dates or mates. And their reproduction rate far exceeds that of other worms.

What about our cold winters? They encase their eggs in cocoons. And while crazy worms don’t survive severe northern winters, their cocoons do. All it takes is one to begin an infestation. And if that doesn’t give you pause….

BTW, our forests are as threatened as our fields. Where infestations are high, these worms strip all organic matter from the forest floor, exposing tree roots. Gone is the soil layer that seedlings and wildflowers rely on. When soil is stripped of organics it becomes clumpy, granular, and prone to compaction and erosion. Bad news all around.

Oh—and they’re accomplished hitch-hikers. You might find them in, say, that potted plant you bought from your local big box store. You could also find them in bagged mulch and compost. You might even find their cocoons—small and dark, resembling a clump of soil, on the soles of your boots.

Found some? Your next step: call your county’s Cooperative Extension office or regional NYS Department of Environmental Conservation. They need to know. For heaven’s sake, don’t give seedlings or plants from infested soil to your neighbor down the street or a plant exchange in your town. And if you’re an angler? Take the high road. Don’t buy crazy worms from out-of-state suppliers.

Resources: As you look through these resources, note the crazy worm’s other name: jumping worms.

Cornell Master Naturalist Program Invasive Species Series: Jumping Worms

Maine Department of Agriculture, Conservation, and Forestry Horticulture Program: Crazy Worms in Maine

Iowa State University Horticulture & Home Pest News: Asian Jumping Worms

University of Wisconsin-Madison Arboretum Research Update: Jumping Worms and Sleeping Cocoons

Wisconsin Department of Natural Resources Magazine: Jumping Worms

March 23, 2018
by Joellen Lampman
Comments Off on Right Plant, Right Place – For Pollinators

Right Plant, Right Place – For Pollinators

“He that plants trees loves others besides himself.” – Thomas Fuller

Have you considered planting a tree for pollinators? Eastern redbud is a good early flowering choice currently on sale at many Soil & Water Conservation District tree and shrub sales. Photo Credit: Karen flickr

Pollinators have been big news over the past few years. Whether you are a farmer, golf course superintendent, landscaper, gardener, or just a random person walking down the street, it is likely that you have heard the importance of protecting pollinators and doing your part to increase their habitat. We dedicated an annual conference to the subject back in 2015 and have penned numerous blog posts that cover pollinator topics.

Often the call to create habitat comes in the form of planting pollinator attractive flowers, whether they be plants for your formal garden bed or a swath of wildflower meadow along the edge of your property. For your garden, resources abound on choosing great plants. On the Pollinator Partnership webpage, you can type in your zip code and it will provide you with a guide to your particular Ecoregional Planting Guide. The Xerces Society has numerous guidelines describing how to establish wildflower meadows.  And Audubon International has a new program targeting the creation of milkweed and other pollinator friendly wildflowers on golf courses called Monarchs in the Rough.

These resources, and many like them, provide wonderful information, but an opportunity that is often missed is choosing the larger plants – trees and shrubs, for their pollinator benefits. Dr. Dan Potter and Bernadette Mach put together a Woody Ornamentals for Bee-Friendly Landscapes piece for the Ohio Valley Region. The resource includes whether the tree or shrub is native or nonnative, how often the trees are visited by bees, and bloom time.

The Lady Bird Johnson Wildflower Center and the Xerces Society for Invertebrate Conservation teamed up to create a searchable database of plants with Special Value to Native Bees.

For a list of NY plants, the Lady Bird Johnson Wildflower Center and the Xerces Society for Invertebrate Conservation teamed up to create a searchable database of plants with Special Value to Native Bees. A simple search of NY trees of special value to native bees has a search result of 57 results. It lists 105 NY shrubs. And you can, of course, also look to see what wildflowers are also noted as helpful to pollinators. (259 in case you were wondering.) You can narrow the search by specifying lifespan, light requirement, soil moisture, bloom time, bloom color, height, and leaf arrangement and retention.

Why bring this up now? Because many County Soil & Water Conservation Districts are hosting their annual tree and shrub sales. Often these are small, bare root seedlings, but if you are looking for an inexpensive step to up your pollinator game, consider purchasing from them.

If you have the room for multiple species, try to choose trees and shrubs that bloom at different times to provide a food source throughout the year.

For more information on pollinators, visit the New York State Integrated Pest Management Program page dedicated to Pollinators.

“The best time to plant a tree was 20 years ago. The second best time is now.” – Chinese proverb

March 1, 2018
by Mary M. Woodsen
Comments Off on Climate, Weather, Data: Change Is the Name of the Game

Climate, Weather, Data: Change Is the Name of the Game

Nearly two years ago, NYS IPM convened “Climate, Weather, Data,” a statewide conference focused on pests and our changing climate. Because it’s here. It’s real. So … what will a shifting climate mean for our farms and forests, our parks and gardens?

The Climate Change Garden plans and plants for the future. Photo credit E. Lamb.

We brought together researchers, crop consultants, farmers, and more from New York and the Northeast for an eye-opening glimpse into the future. One example must speak for the rest: the Climate Change Garden, housed at the Cornell Botanic Gardens, demonstrates how a range of food and nectar crops are like messengers from the future. They speak to the effects of warming oceans, drought, heavy rain, and rising temperatures on food crops, pollinator resources, and superweeds.

As if on cue, the winter of 2015-16 followed by the drought of 2016 (not to mention the rains and temperature swings of 2017) was a messenger from the future in its own right. Drought threw a monkey wrench into IPM-funded research intended to create weed forecasting models in both conventional and organic systems. Conclusions? As the researcher charitably put it, the unusual 2016 weather provided a good opportunity to look at the limiting impact of low soil moisture; with additional years of data collection, this should be a valuable year.

And take IPM research on the brown-marmorated stink bug, aka BMSB. Because of the staggering number of crops on its chow-list, and, come winter, its role as a most unwelcome houseguest in offices and homes, BMSB has plenty of people riled. But dramatic temperature swings in winter and spring (especially spring) tricked BMSB into ditching its cold hardiness too soon and falling prey to that last sudden cold snap.

We could go on, but do we need to? You get the picture. It’s a brave new world out there, and change is the name of the game.

 

February 21, 2018
by Mary M. Woodsen
Comments Off on Planning for pollinators: No time like now

Planning for pollinators: No time like now

$1.15 billion. That’s what the 450 species of wild pollinators that call New York home contribute to our agricultural economy each year. But we’ve seen alarming declines in pollinators of every stripe and color. Some are bees and wasps. Others are flies and butterflies (and on the night shift, moths). Their loss is worrisome to everyone from rooftop gardeners to farmers with a thousand-plus acres in crops. These people depend on pollinators to grow the foods we eat, foods ranging from pumpkins and pears to blueberries and beans.

In fact, anyone with a garden or even planter boxes on their balcony has reason to care about pollinators. And there’s no time like the present to start planning for this year’s pollinator plantings.

This hover fly is among the hundreds of wild pollinators that contribute to NY’s ag economy—not to mention our parks and yards. (Photo courtesy D. D. O’Brien.)

IPM’s mission covers everything from farms and vineyards to backyards and parks, protecting all kinds of non-target plants and animals (even covert pollinators like tiny bees and flies ). That’s why we were invited to help out in 2015 when Governor Cuomo announced an interagency task force, led by the New York State Department of Agriculture and Markets and the Department of Environmental Conservation, to develop and promote the New York State Pollinator Protection Plan, or PPP. In fact, New York is among the first 10 states to officially adopt a PPP.

The PPP was released in 2016. And the best thing is, it’s not going to stay on the shelf. This is a living document, a roadmap of sorts to guide IPM researchers and educators, farmers and householders as they plan IPPM—Integrated Pest and Pollinator Management protocols — to keep pollinators healthy for decades to come.

We’re pleased to be aboard.

November 7, 2017
by Mary M. Woodsen
Comments Off on Pollinators, awards — and IPM

Pollinators, awards — and IPM

Just one short week ago, we celebrated the College of Agriculture and Life Science at Cornell University’s Outstanding Accomplishments in Extension and Outreach Award. This award honors a team effort that benefits an important segment of the population or area of the state.

It takes teamwork — whether you’re a bee or a researcher. (Photo Sasha Israel)

New York, like the rest of the world, is highly dependent on the hundreds of species of crop pollinators that collectively contribute roughly $170 billion a year to the global economy. Many are in decline and under threat in New York and elsewhere.

That’s why Dean Kathryn J. Boor ’80 recognized the Cornell Pollinator Health Team for their outstanding outreach accomplishments in a ceremony that celebrated research, extension and staff excellence.

Pollinator Team at the 2017 CALS Award Ceremony

On hand to accept from Dean Kathryn Boor (L) were (L-R) Jennifer Grant, Bryan Danforth, Dan Wixted and Scott McArt.

The seven-member team includes entomologists, extension  outreach specialists and pest management experts  — one being NYS IPM‘s director Jennifer Grant.

The team provides critical extension and outreach on pollinator declines, including information on

  • optimal habitats for honey bees, native bees, and other pollinators
  • diseases that afflict bees
  • how pesticides affect bees — other pollinators too
  • what to do when your honey bees are in decline

Hi. I’m a hover fly and I pollinate lots of plants too. Plus my larvae eat aphids for breakfast, lunch and dinner. And no, I won’t sting you. (Photo credit Susan Ellis.)

With its focus on extension and outreach, the team has given more than 70 extension talks over the past three years in New York and elsewhere on pollinator health, bee diversity, integrated pest management practices and pesticide recommendations that minimize risks to bees — to all pollinators, in fact. Their audiences have included beekeepers, farmers, and lawmakers — as well as state and national organizations such as the New York Farm Bureau, the Audubon Society and Future Farmers of America.

“In three short years, the work of this team has made a notable impact both in scope and relevance to beekeepers,” Boor said at the ceremony. “The pollinator health team represents a model for how collaboration among different units at Cornell can lead to highly integrative and creative extension and outreach.”

November 1, 2017
by Mary M. Woodsen
Comments Off on It’s (still) tick season — and will be evermore

It’s (still) tick season — and will be evermore

Sorry to bring up a sore subject, but it’s still tick season. And will be all year round. What … during winter? Really? Yes. But for starters here’s your pop quiz:

A tick’s lifespan is

  • three months
  • ten months
  • twenty-four months (that is, about two years)

The best way to remove a tick is to

  • swab it with nail polish
  • hold a hot match to its behind
  • pull it straight up with fine-point tweezers

Even 15 million years ago, it was tick season. Trapped in amber, this tick carries Lyme-causing bacteria. (Photo credit Oregon State University.)

But back to our intro. Here’s the scoop: an adult female that hasn’t yet managed to grab hold of a large animal (think deer — or person) to get that all-important blood meal (can’t lay eggs without it) doesn’t want to wait around till a sunshiny summer day next year, because by then its number is up. Besides, the mice, chipmunks or birds it fed on earlier in its life cycle have only so much blood to go around. So that tick stays just below the soil where tall meadow flowers or low shrubs grow. Waiting. Waiting for a thaw barely long enough for it to scramble up one of those stems.

Waiting for the cues that tell it a warm-blooded animal is at close range. An animal that might be you.

And now for a look at our quiz. A tick’s lifespan? Your answer is (drumroll) C: upward of two years. Here’s how it works: Ticks spend a lot of time in dormancy, aka diapause. Eggs are laid in spring, tucked away out of sight. If some critter doesn’t find and eat them, they’ll hatch during summer as larval ticks (seed ticks, they’re sometimes called). Larval ticks are not infected with Lyme when they hatch — indeed, they’re pure as the fallen snow.

Meanwhile if likely hosts — those mice, chipmunks or birds — wander by, the ticks latch on. And if a host is already infected with Lyme disease or any of its nasty co-infections, those larval ticks, pure no more, are infected too.

Look close and you’ll see that spring, summer, fall, winter … every season is tick season. (Image credit Florida Dept. Health)

Larvae that make it this far morph into nymphs, and it’s diapause season again as the nymphs wait it out till the following spring. Assuming these ticks are now carriers —and about 25% will be — spring is the worst time of year for us. Because these ticks are tiny enough (the infamous poppy-seed stage) that they’re easy to overlook. If you get bit, ipso facto — you get Lyme (and quite possibly a co-infection too).

Things slack off in late summer as surviving nymphs enter a diapause that lasts till the following spring. But you can’t let down your guard, since by mid-fall through winter you’ve got those adult ticks to consider. The good thing (if “good thing” there is)? While half of these sesame seed-sized ticks are infected, they’re also easier to spot and remove.

Our second  quiz item? If any of these strike you as valuable folk wisdom, strike the valuable part and know it ain’t so. Nail polish? Matches? Don’t even think of it. Those first two items are just likely to tick that tick off — and it’ll vomit its gut contents into you in its hurry to get out. That is, if it can get out quickly; if it’s really drilled in, it has downloaded a cement-like substance to anchor itself. It takes some doing to disengage, however persuasive the nail polish, burnt match, or myriad other folklore remedies. (Twisting it is another no-no that comes to mind, mainly because someone asked me about it mid-way through this post.)

Pointy tweezers, held right against your skin and gripping the mouthparts, are the way to go. (Image credit tickencounter.org)

If you value your health, get yourself some pointy tweezers, sold for needlepoint and other crafts, and carry them with you always in your bag, backpack, or whatever you haul around. Grasp that tick as close as you can get to your skin and pull steadily. Did its mouthparts remain glued within? Not to worry — the tick will feed no more. And before too many days go by, your exfoliating skin (that’s when the top layer of skin cells drift away) will exfoliate them in turn.

With ticks, prevention can include everything from doing routine tick checks to wearing repellent clothing when you’re outdoors — regardless the season. And you can’t do much better than this for advice about dressing right.

Meanwhile here’s your catchphrase: 32, ticks on you. “32” as in 32°F. Stay watchful — and stay safe.

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