New York State IPM Program

May 7, 2019
by Debra E. Marvin
Comments Off on NEWA Announces Partnership with Onset Corporation

NEWA Announces Partnership with Onset Corporation

Dan Olmstead and The New York State IPM Program at Cornell University are pleased to announce that Onset Corporation has joined the NEWA family and will be partnering to integrate HOBO® weather station data used by growers for use with insect pest and plant disease decision support tools at http://newa.cornell.edu.

The HOBO RX3000

Combining HOBO RX3000 weather stations with NEWA’s decision support tools will give farmers access to microclimate monitoring data and real-time crop management decision support, allowing for faster, well-informed farm management decisions. Growers simply select the NEWA data feed after logging onto the HOBOlink® cloud platform and then contact the NEWA Help Desk to complete the onboarding process to http://newa.cornell.edu.

Learn more about the RX3000 NEWA configuration

 Onset HOBO RX3000 Benefits

  • Free NEWA access in member states.
  • 5% NEWA discount on weather station equipment purchases.
  • NEWA tool and resource compatibility.
  • Reliable weather monitoring with low-cost data plans.
  • Hobolink® alarm notifications via text.
  • Hobolink® 24/7 data access.
  • Wide area farm coverage with HOBOnet add-on mesh network sensors (optional).

Onset is ready to answer your questions about HOBO RX3000 station configurations suitable for use with the NEWA platform. Visit the Onset NEWA partner page to learn more, or contact designated Onset support staff below with your questions regarding equipment and purchases.

Matt Sharp, Strategic Sales Representative

Environmental & Environmental Monitoring

Direct: 508-743-3126

Main: 1-800-LOGGERS (564-4377)

matt_sharp@onsetcomp.com

Farm-scale monitoring

Jamie Pearce, Onset’s VP of Marketing and Corporate Development says, “We’re very excited to be integrating our HOBO RX3000 weather station data with NEWA. Not only does it help our agricultural customer base gain actionable insights, but it also delivers the option to leverage our new wireless sensors with the HOBOnet® Field Monitoring System. Now, apple growers to vineyard managers can get a better sense of what’s happening throughout their fields.”

More About Onset

Based on Cape Cod, Massachusetts, Onset has been designing and manufacturing its data loggers and monitoring solutions since the company’s founding in 1981. The company’s award-winning HOBO® data logger and weather station products are used around the world in a broad range of monitoring applications, from water and coastal research to indoor and outdoor environmental monitoring. https://www.onsetcomp.com.

For more information follow the NEWA Blog or contact Dan Olmstead

 

 

April 11, 2019
by Debra E. Marvin
Comments Off on Blogs as Varied as our Program…

Blogs as Varied as our Program…

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:

BIOCONTROL BYTES

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 (arc55@cornell.edu), or you can call her office (315-787-2206).


CHRISTMAS TREE IPM

Brian Eshenaur is the lead on this blog and with a new evergreen planting being established at the NYSAES/Cornell Agritech, we expect to see new posts this growing season.

Sr. Extension Associate for Ornamental Crops
Integrated Pest Management Program, 2449 St. Paul Blvd., Rochester, NY 14620
(585) 753-2561

NYSIPM WEEKLY FIELD CROPS PEST REPORT

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 report is written by Ken Wise Extension Educator with Cornell University’s New York State IPM Program for Livestock and Field Crops in collaboration with other Cornell Cooperative Extension personnel, and Jamie Cummings, Livestock and Field Crops Coordinator.


ORNAMENTAL CROPS IPM


SPOTTED WING DROSOPHILA

This blog is managed by Juliet Carroll, Fruit IPM Coordinator, NYS IPM Program, IPM House, Cornell AgriTech, Geneva, NY 14456, (315) 787-2430

SWD first reports and first finds contain GDD and day length information.

If you have questions contact her at jec3@cornell.edu. For more information on SWD, consult the websites listed in the right hand column, under More SWD Resources.


ABCs of SCHOOL AND CHILDCARE PEST MANAGEMENT

Joellen Lampman, School and Turfgrass IPM Extension Support Specialist housed at CCE Albany County, 24 Martin Road, Voorheesville, NY 12186, (518) 441-1303, Email: jkz6@cornell.edu


TREE IPM

The content of this blog is derived from inquiries of Nurseries and Christmas Tree Farms.

The IPM Program staff fielding the questions are Brian Eshenaur bce1@cornell.edu and Elizabeth Lamb eml38@cornell.edu

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.


SWEET CORN PHEROMONE TRAP NETWORK

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: mez4@cornell.edu

Marion Zuefle, Vegetable IPM Extension Area Educator

Marion Zuefle

IPM House, 607 W. North St., Cornell AgriTech, Geneva, NY 14456,  (315) 787-2379,  Email:  mez4@cornell.edu


YOU’RE NEWA

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

Dan Olmstead, NEWA Coordinator, housed at IPM House, Cornell AgriTech, Geneva, NY 14456, 315-787-2207, Email: dlo6@cornell.edu

March 28, 2019
by Joellen Lampman
Comments Off on Happy National Weed Appreciation Day!

Happy National Weed Appreciation Day!

It really boils down to this: that all life is interrelated. We are all caught in an inescapable network of mutuality, tied into a single garment of destiny. Whatever affects one destiny, affects all indirectly. – Dr.  Martin Luther King, Jr.

Ahhh, the weed. Despised by many, almost to the point of violence. Once, while waiting for my older child to get out of preschool, I sat in the lawn and blew dandelion heads to the delight of my infant. I’ve never forgotten the sudden manifestation of a red-faced man screaming at me about terrorizing the neighborhood. (I like to think my son was unaffected.)

The first step in IPM is determining if you have a problem. All those years ago, a large, angry man was a problem, but I contend to this day that the dandelions were not. An unknown author penned that weeds are people’s idea, not nature’s. And many through the years have found inspiration from weeds. While researching this post, I had the option of strictly sticking to quotes about weeds (don’t worry, I didn’t), but I will add a few. There are quotes about their survivability:

You can’t help but admire a plant that has adapted to lawn mowers.

  • A weed is a plant that has mastered every survival skill except for learning how to grow in rows. – Doug Larson
  • A fresh and vigorous weed, always renewed and renewing, it will cut its wondrous way through rubbish and rubble. – William Jay Smith

Quotes about weeding:

  • Plant and your spouse plants with you; weed and you weed alone. – Jean-Jacques Rousseau

And many waxed poetic about their hidden value:

  • What is a weed? A plant whose virtues have never been discovered. – Ralph Waldo Emerson
  • When life is not coming up roses, Look to the weeds and find the beauty hidden within them. – F. Young

But beyond their value as a philosophical aid, can weeds be beneficial?

In fact, what weeds you find can tell you something about the soil. Is it wet or dry? Lean or fertile? Compacted? Acidic, alkaline, or neutral? Check out the short overview from the University of Vermont, What Weeds Can Tell You. Then act accordingly.

Often, weeds we find troublesome are plants we once valued. Dandelions, garlic mustard, plantain, and burdock are examples of plants brought over and cultivated by settlers to North America for food and medicine. And there are efforts to regain that value. One doesn’t need to spend too much time on the internet to find many resources on edible weeds. Take a look at this short video, Edible Weeds | From the Ground Up, developed by the University of Wyoming Extension (which includes some precautions you should take if you want to try eating your problems away). The Northeast Sustainable Agriculture Research and Education recently funded a project looking at bringing edible weeds from the farm to the market.

These trichogramma wasp parasitized European corn borer eggs aren’t going to hatch.

There is research looking at the ecosystem services provided by weeds in agricultural settings. In their project, Integrating Insect, Resistance, and Floral Resource Management in Weed Control Decision-Making, Cornell researchers make the argument that while weeds can compete with crops, they can also benefit the entire system. They use milkweed along a field of corn as a case study. There are aphids that feed on the milkweed and produce honeydew, which benefits beneficial insects such as wasps that lay their eggs in the eggs of insect pests such as European corn borer. And that’s before they discuss the benefit to monarch butterflies.

Early flowering weeds, such as this purple deadnettle, provide an early spring food source for pollinators.

And speaking of butterflies… and bees… and other pollinators, in the write-up of a study looking at the capacity of untreated home lawns to provide pollination opportunities, they reclassified weeds as “spontaneous lawn flowers”. So much friendlier! By the way, they found 63 plant species in those lawns. In a parallel study looking at mowing and pollinators, they found that lazy lawn mowing led to more spontaneous lawn flowers leading to more pollinators. So now I have also given you an excuse to mow less. You’re welcome.

So embrace your spontaneous flowers!

If, after today, you still want to manage those plants, you can always find a plethora of resources for different settings within our New York State Integrated Pest Management website.

January 31, 2019
by Debra E. Marvin
Comments Off on Have You Spotted Our New SLF Webpage?

Have You Spotted Our New SLF Webpage?

Here’s the latest on Spotted Lanternfly from Ryan Parker, Extension Aide at NYSIPM.

Adult Spotted Lanternfly, Photo Tim Weigle, NYSIPM

Concern over the invasive and destructive spotted lanternfly (Lycorma delicatula) (SLF) generated many online resources by states researching new and active populations. Thought to have arrived in Berks County, PA, in 2012, this showy planthopper attacks more than seventy species of plants in the United States. New York State’s primary concern is outreach, monitoring, and proactively approving 2ee pesticide labels for control. Because live adults and nymphs (and egg masses) hitchhike from states with known populations, New York State has an external quarantine.

An external quarantine is a restriction of specific items that facilitate ‘hitchhiking’. In other words, if you’re traveling back from a state with an established population consider that your utility trailer, bicycle, tent canopy, or that swing set you bought in a yard sale might have SLF adults, nymphs, and egg masses tagging along. Any item that has been outside for a while needs to be checked before it crosses the border. Here’s the full list, downloadable, printable. 

Download, print and share to reduce the spread of Spotted Lanternfly

In an attempt to educate the public and limit the spread of this pest, New York State Integrated Pest Management (NYSIPM) has teamed up with New York State Department of Environmental Conservation (NYSDEC), United States Department of Agriculture Animal and Plant Health Inspection Service (USDA APHIS), and New York State Agriculture and Markets (NYSDAM) to create the New York State Spotted Lanternfly Incident Command System (NYS SLF ICS).

Currently, NYSIPM’s primary SLF focus is outreach. We’ve created materials that help identify, monitor, and manage this pest. Along with the public departments listed above, we continue to remind NY residents how to report findings (spottedlanternfly@dec.ny.gov) and we provide educational materials LIKE OUR NEW WEBPAGE.  Besides our many resources (Powerpoint presentations, Spark videos, posters, photos and much more), and links to other state or government agency information, you’ll find a regularly updated incidence map showing county-by-county news of SLF sightings and populations across the Northeast and mid-Atlantic regions.

Coming soon, two Moodle courses from NYSIPM and our Cornell CALS collaborators. One course provides general knowledge about SLF, while the other focuses on Tree of Heaven (Alianthus altissima), one of SLF’s preferred hosts. Both offer pesticide applicator credits.

Please use your social media to share the website https://nysipm.cornell.edu/environment/invasive-species-exotic-pests/spotted-lanternfly/ with family, co-workers, acquaintances, and friends. YOU can be an important factor in reducing the spread of this destructive insect pest.

If you have any comments, or concerns, feel free to email me at rkp56@cornell.edu.

January 10, 2019
by Debra E. Marvin
Comments Off on Viticulture Innovator of Suffolk County Earns Excellence in IPM Award

Viticulture Innovator of Suffolk County Earns Excellence in IPM Award

Today we share a press release from Mariah Mottley Plumlee <mmp35@cornell.edu>

GENEVA NY, January 10, 2019: Alice Wise, Cornell Cooperative Extension of Suffolk County Viticulture and Research specialist, received an Excellence in Integrated Pest Management (IPM) Award from the New York State Integrated Pest Management Program (NYSIPM). The program develops sustainable ways to manage pests and helps people to use methods that minimize environmental, health and economic risks. The award honors individuals who encourage the adoption of IPM on their farms, businesses, schools, and communities, and who develop new tools and tactics for sharing these practices.

Alice cutting the last cluster (2015).

Wise received her award on January10 at the Long Island Agriculture Forum.

After a tenure of more than 25 years, Wise’s contribution to the wine and grape industry of Long Island is substantial and varied. The main focus of her IPM work has been to provide growers with information and best practices to reduce and optimize the use of pesticides. Wise has conducted research on under-trellis weed management, focusing on cover crop care, all with the eye toward decreasing the need for chemical use. She has promoted the deployment of netting to protect the grapes from migrating flocks of birds, and studied the effectiveness of leaf-pulling as a way to prevent cluster rots. She has also monitored the emergence and development of grapevine viruses.

Wise manages a 2.5 acre research vineyard, where she conducts variety trials in pursuit of desirable traits like disease resistance. She shares her evaluation of vine performance and fruit quality with wine growers, and contributes to multi-year studies on the topic. Her work has allowed growers to reduce their applications of pesticide while still producing high quality grapes for use in their winemaking.

Wise also conducts research in commercial vineyards on the role of mealybugs and fruit scale in the distribution of the leafroll virus—a virus potentially devastating to the wine industry. Wise has provided vintners with tools to identify and limit the in-vineyard movement of this worrisome disease. Through a project funded by NY Farm Viability Institute, Wise scouts vineyards every other week for hot spots and provides growers with row-by-row information on the unwanted pests, allowing them to target their pesticide applications more specifically.

Richard Olsen, Bedell Cellars, in Cutchogue New York, shared that “Alice is a committed and passionate researcher who has spent her career looking at ways to reduce our chemical inputs. Our industry on Long Island would not be as successful today if not for her dedicated work.”

Alice Wise with long time friends, Wayne Wilcox, emeritus grape pathologist, and Rick Dunst of Double A Vineyards.

Wise helped to develop guidelines and regulations for Long Island Sustainable Winegrowing (LISW), the only third-party certified program for vineyards on the East Coast. LISW focuses on the use of safe low-impact pest management while guaranteeing that pesticides that can leach into the groundwater are never used. This is critical in Suffolk County, where everyone’s drinking water comes from a sole source aquifer. Wise has used her email listserv to continuously educate and update grape growers on disease pressure, occurrence, insect control problems, and recommendations.

“It is hard to overestimate Alice’s impact on the development of sustainable viticulture on Long Island and the Eastern United States… Her regular advice, both public and private, has helped each of us to make the most conservative and appropriate use of all plant protection materials,” said Laurence Perrine, CEO, Long Island Sustainable Winegrowing.

Learn more about Integrated Pest Management at nysipm.cornell.edu.

 

 

December 26, 2018
by Joellen Lampman
Comments Off on 2018’s Best of NYS IPM

2018’s Best of NYS IPM

“None of us is as smart as all of us.” –Ken Blanchard

2018 has been quite the year and we have been busy blogging, tweeting, videoing, and Facebooking about it. Here’s a recap of some of our more popular 2018 offerings:

ThinkIPM – our catchall blog and a great way to keep a pulse on what’s happening in New York State IPM.

Our most popular blog post was actually a guest blog by Paul Hetzler, CCE St. Lawrence County, Move Over, Medusa: Pretty? Poisonous! in the Caterpillar Clan. We’re big fans of his writing and this post on a venomous caterpillar caught a lot of your attention as well. (photo credit: Wikimedia Commons)

 

Are you safe now?

Ticks in February?

Ticks in the cold was also a popular topic. And relevant to now! Check out these two blog posts, Ticks don’t care what month it is and Ticks and the freezing weather. Hopefully they both convince you to keep up your daily tick checks.

While visiting our blog, you have also been checking out older posts. Our second most popular post viewed in 2018 was a 2014 post, Identifying Your Pest – with Poop?. There are a lot of budding scatologists out there.

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 Spotted Wing Drosophila blog has an obvious focus, but the post Spotted lanternfly found in two counties in NY captured the most views.

 

Biocontrol Bytes was begun at the end of 2018 and many of you have been enjoying the updates on the Creating habitat for beneficial insects project.

 

We saw a number of news reports about bed bugs in schools, so we wrote Bed bugs in schools aren’t going away in The ABCs of School and Childcare Pest Management blog. And you read it. We just wish the news reporters and commenters did too.

 

The 2017 NEWA Survey: IPM impact includes such gems as “93% agreed or strongly agreed that NEWA pest forecast information enhances IPM decision-making for their crops”.

 

Gypsy moths on Christmas trees? Check out the Tree Integrated Pest Management blog and see how it’s now a thing in the Gypsy Moth Caterpillars -Scout for them now post.

 

Facebook

When it comes to Facebook, video rules. Our most popular Facebook post was our claymation video, Life Cycle of the Blacklegged Tick (and Lyme Disease Prevention!). And, by the way, this claymation was part of a large Don’t Get Ticked NY campaign launched in 2018!

Our new Spotted Lanternfly video, Have YOU Spotted Lanternfly Egg Masses was just posted, but it has already reached the number two spot. This invasive insect is getting a lot of attention and we need your help to keep track of it in New York.

 

Twitter

We’re not surprised that our most popular Tweet of 2018 was about spotted lanternfly. Follow us on Twitter to keep up with the latest information.

 

 

 

Annual Report

This might be cheating, because it was just released and we have no data to show its popularity, but our 2017-2018 annual report is a 2019 calendar and everyone we have shown it to has been pretty excited.

Here’s a picture of the spotted lanternfly you have been hearing about.

 

 

 

 

 

 

 

So, as we raise our glasses to 2018 and look forward to 2019, include keeping up with NYS IPM Program amongst your resolutions.

Happy New Year!

December 20, 2018
by Debra E. Marvin
Comments Off on Avipel Shield seed repellent reduces feeding by birds on newly planted corn

Avipel Shield seed repellent reduces feeding by birds on newly planted corn

NYSIPM’s Livestock & Field Crops IPM Extension Area Educator, Ken Wise, has news for field corn growers.

Crows, ravens, black birds, starlings, grackles, Canada geese, sea gulls and wild turkeys have been a pest problem annually for corn growers in New York. Damage to corn stands occurs when planted corn emerges and birds pull the seedling corn out of the soil to eat the seed. This damage dramatically reduces corn plant populations.

Avipel Shield is a seed treatment that is classified as a bio-pesticide designed to deter bird feeding on newly planted corn seed in a nontoxic manner. Avipel’s active ingredient is anthraquinone, an extract from the rhubarb plant.

Over the past two years, we have had field trials at 36 locations across the state to evaluate the Avipel seed treatment. Overall, the results of the trials showed a significant improvement in corn seedling populations in the Avipel treated plots, compared to the non-treated controls. Therefore, Avipel is a viable, and environmentally-sound integrated management option for NY corn growers to manage losses to bird predation in newly planted corn.

Figure 1: Avipel vs Control Plant Populations in 2017

Figure 2: Avipel vs Control Plant Populations in 2018

Avipel Shield is now registered to use on corn seed in New York State

Visit our website for more about NYSIPM’s Livestock and Field Crops team.

Ken’s long service with the NYSIPM program makes him known to many farmers across the state. He provides leadership in innovative educational and applied research programs relative to IPM in Field Crops and Livestock Producers in New York; assists Extension Educators in extension program development, assessing needs, implementation, and evaluation relative to IPM in Field Crops and Livestock Producers in New York; conducts applied research relative to IPM in Field Crops and Livestock in Eastern New York; and he’s the Acting/Interim NYS IPM Livestock and Field Crops Coordinator. Ken is located in the Hudson Valley. Field crop IPM assistance is also supported by Jaime Cummings in Eastern NY, and by vegetable educators Abby Seaman and Marion Zuefle.

December 7, 2018
by Debra E. Marvin
Comments Off on Everything Wants to Prepare for Winter

Everything Wants to Prepare for Winter

Squirrels appreciate the protection of an available attic.

Today’s blog post is by Lynn Braband.

COMMUNITY IPM EDUCATOR
NYS IPM Program, 2449 St. Paul Blvd., Rochester, NY
Lynn has major responsibilities in assisting New York State schools and municipalities in the implementation of IPM. Activities have included organizing school IPM implementation workshops throughout the state, surveying schools on the status of their pest management programs, and conducting IPM demonstration projects at schools. Recent projects have included addressing nuisance geese on athletic fields, efficacy testing of yellowjacket container traps, and wildlife damage management outreach such as the revision of the publication Beasts Begone

 

 

Winter is on the horizon (although this year, it seems like it has been here for over a month), and many animals, including tree squirrels, begin preparing for the long, cold months. In addition to their well-known behavior of caching nuts during autumn, squirrels look for protective sites for over-wintering. Often, these locations include the attics and walls of houses and other buildings. It is not unusual to have 8, 10, or more squirrels over-wintering in a building. Structural damage caused by the animals’ chewing can be significant. There is also the possibility of infestations of parasites associated with the animals, and at least the potential risk of disease transmission.

Exclusion is not a quick fix, but work such as this prevents many problems later.

As with the management of any pest situation, prevention is preferred over seeking to rectify a well-established problem. For squirrels, this would include an inspection of the building exterior looking for potential entry sites and routes of access. August and early September are optimum times for inspecting. This is ladder work, so safety is a very important consideration. Consult ladder safety sites such as http://www.americanladderinstitute.org/?page=BasicLadderSafety .

Lynn pulled this oldie-but-goodie photo out of his files–two great examples of chimney inserts that act as exclusion barriers against birds, bats and rodents.

Cage trapping is a common tactic of many homeowners and businesses in seeking to rectify a squirrel or other wild animal problem. The animals are then transported off-site. However, this is illegal in New York State, and many other places, without a state-issued permit. Visit http://www.nysipm.cornell.edu/factsheets/buildings/NY_wildlife_laws.pdf for a synopsis of the legal framework for dealing with nuisance wildlife.

Individuals who operate under such a permit are referred to as Nuisance Wildlife Control Operators or, simply, Wildlife Control Operators. These individuals have passed a comprehensive exam on solving wildlife problems and have the experience and equipment to address nuisance wildlife and wildlife damage situations. For names of permit holders, contact your regional office of the New York State Department of Environmental Conservation http://www.dec.ny.gov/about/50230.html . Another source is the NYS Wildlife Management Association, the state trade group for wildlife control operators http://www.nyswma.org/findanwco.php .

 

December 4, 2018
by Joellen Lampman
Comments Off on Tick IPM – The Dog Zone

Tick IPM – The Dog Zone

December’s wintery breath is already clouding the pond, frosting the pane, obscuring summer’s memory… ― John Geddes

Winter had an early showing in New York this year. So when the temperature hit 50oF yesterday, I took the opportunity to spend some time outside. And, as I had warned people that follow me and NYS IPM on social media with this great graphic by Matt Frye earlier today, the ticks were out and about. (Side note: follow us at www.facebook.com/NYSIPM and twitter.com/NYSIPM for up-to-date information you can use.)

Now, the ticks weren’t as active as the 70 oF day last February. I had to put in a little more effort to find them. But while tick dragging, I noticed where others regularly go off the beaten track (or, rather, create their own beaten track). We’re going to call this The Dog Zone.

There’s a perfectly good paved path, but the dog print laden path is inches from the woodline.

Let’s face it. Dogs want to stick their noses into interesting places, and there just aren’t that many interesting places on the pavement. So they will take advantage of the length of the leash to get off the pavement and follow the scent trails. And the smells of mice, chipmunks, squirrels, raccoons, deer, rabbits (you get the idea), are more likely to be wafting at the edge of the woods than in the short grass. I watched dog walkers leave the pavement themselves to indulge their furry friends. Unfortunately, ticks are more likely to be in those areas.

Talk to your vet about options to protect your pets from ticks and tick-borne diseases.

Typically the dogs are between their walkers and prime tick habitat, but leaving the pavement still puts you more at risk if you are not taking preventative measures. And let’s not forget to protect your dogs too. There are multiple products out there including different topical and oral products as well as collars. These are described in our Tick FAQ under What should I do to protect my pet from ticks?. (Funny story, numerous people have asked me if they could put tick collars around their ankles. Just… no. You can, however, apply permethrin to your own clothing.)

But the really important message here is that ticks are active during the winter. And even if the air temperature is less than 37oF, a protected, sun-exposed area next to a woodline can be significantly warmer. Last week a site we were monitoring had an air temperature of 40oF, but the ground temperature was 50.6oF. So I will end by emphasizing the need to protect yourself from ticks year-round and conduct a tick check EVERY DAY.

For more information on ticks, visit www.dontgettickedny.org.

for “up to the minute” tick news, follow Joellen Lampman on Twitter
https://twitter.com/jnjlampman

 

October 24, 2018
by Debra E. Marvin
Comments Off on Western Bean Cutworm Population Boom

Western Bean Cutworm Population Boom

This post is based on an article written for Cornell’s WHAT’S CROPPING UP blog by Ken Wise (NYS IPM) and Mike Hunter (CCE North Country Regional Ag Team) with editing by NYS IPM’s Jaime Cummings and Marion Zuefle.

Read the full article here

 

Western bean cutworm (Striacosta albicosta) aka WBC was first discovered in New York State in 2009. This insect pest of corn and dry beans can cause significant yield and quality losses to field corn grain.

The Western bean cutworm moth (Photo by: Adam Sisson, Iowa State University, Bugwood.org)

The adult moth lays eggs on the upper surface of leaf just before tasseling. White eggs turn tan, and then a purplish color before hatching (Fig. 2). Tiny and protected1st instar larvae feed on their own egg shell before moving on to leaves, pollen and silk. (Fig. 3). 4th instars bore into the corn ear to feed on kernels (Fig. 4), and here’s the big difference between WBC and other worm pests (European corn borer, corn ear worm): multiple worms in one ear. Matured larvae drop to the soil surface, then burrow down to overwinter in a pre-pupa stage (Fig. 5). They complete pupation in late spring and emerge from the soil from mid-July through mid-August. The adult moths fly and mate during late July to early August.

Figure 2: Eggs are white when first laid and then turn purplish before hatching (Photo by Mike Hunter, CCE)

Figure 3: First instar Western Bean Cutworm larvae (photo by Mike Hunter, CCE)

Figure 4: Mature Western Bean Cutworm Larvae (Photo by Ken Wise, NYS IPM)

Figure 5: Soil chambers created by Western bean cutworm larvae- (Photo by Keith Waldron, NYS IPM)

Figure 6: Western Bean Cutworm Lifecycle

In 2010, we developed a WBC pheromone trap monitoring network. Each year, from late June through August, this network of CCE Educators, crop consultants and agricultural professionals place out bucket pheromone traps. A female WBC pheromone lure attracts and catches only the males. Each week they are counted and reported (along with location of the trap) to determine when scouting should occur. This, however, doesn’t determine if or when a field should be sprayed with an insecticide.

Since 2010, the population of the WBC in New York has increase exponentially. Likewise, we started with 19 volunteers and 44 traps in 29 counties, and in 2018, we had 50 volunteers and 118 traps in 45 counties.

Table 1. New York Western Bean Cutworm 2010 – 2018 Collection Data Summary*

Includes traps in field corn, sweet corn and dry beans

Average captures by trap went from 15 in 2010 to 333 in 2018. Northern NY is the hot spot for WBC—some traps had almost 3000 in a single trap.

Figure 8: Average Western Bean Cutworm Moths Caught in Traps Weekly (Includes traps in field corn, sweet corn and dry beans)

A very important aspect of managing WBC is knowing when peak flight occurs. This generally ranges from the last week in July to the first week in August. Because females prefer to lay eggs in pre-tassel corn, growers can determine when to be vigilant about scouting for WBC egg masses and small larva.

Figure 9: Average Moth Counts/Trap without Northern NY (Includes traps in field corn, sweet corn and dry beans)

The data suggests the population is beginning to build up in previously low-count areas of the state. In time, management of WBC populations will likely be needed across the state. Widespread, high WBC populations in Northern NY have resulted in insecticide treatments.

While WBC damage to corn ears can be significant and may have detrimental effects on corn grain yield and quality, the economic impact on corn silage is less understood. For more on this read the full report.

No matter what 2019 brings, the NY WBC Pheromone Trap Monitoring Network will be watching!

 

 

Kenneth Wise

Ken Wise

Livestock & Field Crops IPM Extension Area Educator, housed at CCE Dutchess County, Millbrook, NY

2018 New York WBC Pheromone Trap Monitoring Network: Thanks to cooperating growers for allowing us to use their fields for sample sites. Special thanks to the following individuals for their enthusiasm, dedication, excellent data collection and maintenance of the WBC trap network:  Adam Abers, Brian Boerman, Chuck Bornt, Elizabeth Buck, Sara Bull, Paul Cerosaletti, Mike Davis, Janice Degni, Dale Dewing, Natasha Field, Cassidy Fletcher, Jennifer Fimbel, Aaron Gabriel, Kevin Ganoe, Jeffrey Gardner, Don Gasiewicz, John Gibbons, Ethan Grundberg, Mike Kiechle, Ariel Kirk, Jeff Kubeka, George Krul, Christy Hoepting, Mike Hunter, Amy Ivy, Joe Lawrence, Jodi Lynn Letham, Jen Masters, Laura McDermott, Carol MacNeil, Sam Meigs, Stephanie Melancher, Sandy Menasha, Jeff Miller, Anne Mills, Eric Nixon, Kitty O’Neil, Jessica Prospers,  Bruce Reed, Teresa Rusinek, Erik Kocho-Schellenberg, Jack Steele, Abby Seaman, Keith Slocum, Paul Stackowski, Mike Stanyard, Dan Steward, Crystal Stewart, Allie Strun, Linda Underwood, Katherine Vail, Ken Wise, Anastasia Yakaboski, Glenn Yousey, Marion Zuefle, WNYCMA.  The WBC Bt corn trials were made possible with support from both the New York Corn Growers Association and the Northern New York Agricultural Development Program.

 

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