New York State IPM Program

September 11, 2020
by Debra E. Marvin
Comments Off on Ticks and Their Pathogens in New York State– New Findings Released

Ticks and Their Pathogens in New York State– New Findings Released

A scientific paper, Active surveillance of pathogens from ticks collected in New York State suburban parks and schoolyards (2017-2018), was published in July of 2020. Four NYSIPM Staff– Dr. Jody Gangloff-Kaufmann, Joellen Lampman, Dr. Elizabeth Lamb, and Dr. Matt Frye are among the authors. The increasing number of cases of tick-borne disease prompted this work, and its success will help identify their risks to New Yorkers’ health and the health of their pets and livestock.

photo shows Joellen Lampman using a tick drag on school property to monitor for ticks

Why? The goal of this study was to highlight the importance of active surveillance for tick-borne pathogens, by describing their prevalence in ticks collected from school yards and suburban parks, and to guide the use of integrated pest management in these settings. Continue Reading →

September 4, 2020
by Debra E. Marvin
Comments Off on Blue Spruce: Threats and Remedies

Blue Spruce: Threats and Remedies

Guest Post by Nancy Cusumano

photo shows bare spots in blue spruce tree

Failing branches and needle drop is a sad sign of problems on this once-beautiful blue spruce.

 

There’s a blue spruce tree right outside my bedroom window. It is one of the first things I look at every morning (along with my husband, of course). I can see if it is sunny, rainy, or snowing. This tree was a very dense, full tree that has harbored several bird nests over the years.

This spring, however, I noticed that I could see right through the tree where I never could before. I think it lost maybe half its needles over the winter. Many branches are completely bare. When I went looking at other blue spruces in my yard, I noticed a similar pattern. Continue Reading →

August 28, 2020
by Dan Olmstead
Comments Off on Severe weather causes intense rain and wind across NY

Severe weather causes intense rain and wind across NY

Severe weather outbreaks yesterday caused intense wind and rain for prolonged periods across New York State. Significant rainfall and strong winds were recorded, with tornado warnings issued downstate in the Hudson Valley.

Continue Reading →

August 27, 2020
by Dan Olmstead
Comments Off on Enhanced risk of severe thunderstorms for central NY, Catskills and Hudson Valley

Enhanced risk of severe thunderstorms for central NY, Catskills and Hudson Valley

The National Weather Service predicts slight to enhanced risk of severe thunderstorms across large portions of New York State for Thursday 27 Aug 2020.

Continue Reading →

August 14, 2020
by Debra E. Marvin
Comments Off on SPOTTED LANTERNFLY HAS OFFICIALLY ARRIVED IN NYS: Here’s what you should know..

SPOTTED LANTERNFLY HAS OFFICIALLY ARRIVED IN NYS: Here’s what you should know..

The NYSIPM program, along with the Department of Agriculture and Markets, and the Department of Environmental Conservation have been monitoring for Spotted Lanternfly since its first occurrence in PA in 2014. In preparation, we developed educational resources for New Yorkers. Partnering with affected states, we’ve maintained a map tracking its spread and quarantines across the mid-Atlantic and Northeast region.

photo of five SLF adults

Adult spotted lanternfly on tree trunk (photo, B. Eshenaur)

Now, as of August 14, 2020 has confirmed a living population of spotted lanternfly on Staten Island. Because pests don’t care about borders, experts anticipated this introduction into the state and put in place the groundwork needed to keep ahead of this invasive. Continue Reading →

July 30, 2020
by Debra E. Marvin
Comments Off on People are Talking About Gypsy Moths

People are Talking About Gypsy Moths

ADAPTED FROM A GREAT ONLINE RESOURCE!!  THE FOREST PEST HANDBOOK is a publication of the NYSIPM Program and New York State Department of Agriculture and Markets, authored by Elizabeth Lamb and Jennifer Stengle Lerner.

graphic is a screenshot of the cover of the FOREST PEST HANDBOOK showing a tree canopy.

People around the state are noticing gypsy moths…

Specifically European Gypsy moth — Lymantria dispar dispar

(Note: The Asian gypsy moth is a concern in some parts of the United States but is NOT currently an invasive pest in New York.)

The European gypsy moth was accidentally introduced into Massachusetts in l869. By 1902 this pest was widespread in the New England states, eastern New York, and regions of New Jersey.

Generally from late July through early September, female moths will lay egg masses on bark, firewood, exterior of campers and outdoor equipment and be easily transported. The gypsy moth is an important insect pest of forest and shade trees in the eastern United States. Heavy defoliation by the larval stage of this pest causes stress to infested host plants. Adult male moths are dark buff and fly readily during the day. Females are white with black, wavy markings, have robust abdomens, wingspans up to 2 in ches (50 mm) but do not fly. 

photo shows adult gypsy moths. Male is dark and female is light colored.

USDA APHIS PPQ , USDA APHIS PPQ, Bugwood.org ,
male(left) and female (right) Asian gypsy moths – shown for comparison

photo is of a female moth with an egg mass on tree bark

Female moth with egg mass. Photo: Brian Eshenaur

Egg masses may be found on trees, rocks and other surfaces from early April through mid May. They are light tan, and the eggs inside are black and pellet like. Each mass may contain 400-600 eggs.

photo shows gypsy moth egg cases on tree bark

Gypsy moth egg cases. from the NYSIPM Flickr account.

The larval stage (caterpillar) is hairy, and a mature larva is 2-2.5 inches (50-65 mm) long with a yellow and black head. Behind the head on the thorax and abdomen are five pairs of blue spots (tubercles) followed by six pairs of brick red spots. Young larvae feed on foliage and remain on host plants night and day.  Around mid April, larvae emerge from egg masses. In late May, when about half-grown, larvae change their behavior and usually feed in the trees at night, and move down to seek shelter in bark crevices or other protected sites during the day. Larvae molt numerous times until full grown at 2-2.5 inches.  Larval feeding is THE STAGE WHEN TREE DAMAGE OCCURS. Feeding on leaves can last for up to six weeks. Look for defoliation of host trees. You may also hear frass dropping from trees (believe it or not…), though that may come from feeding by other species of caterpillars. Caterpillars may move down into bark crevices during daytime and return to canopy feed at night.

photo shows multiple gypsy moth caterpillars on tree bark

USDA Forest Service – Region 8 – Southern , USDA Forest Service, Bugwood.org

photo of larva

this caterpillar is making short work of this leaf! photo: Brian Eshenaur

The pupal stage is dark reddish-brown and is held in place to some object by small strands of silk. Pupation is generally in July or early August. This year, adults have been seen in July.

photo of gypsy moth larvae

Larvae photo: (Bugwood) Karla Salp, Washington State Department of Agriculture, Bugwood.org

photo of a pupal case

Photo: Brian Eshenaur

illustration of gypsy moth life cycle.

Borrowing from our friends over at University of Illinois Extension.

Which tree species does this pest damage? PLENTY!

Alder (Alnus spp.) Aspen (Populus spp.) Gray birch (Betula populifolia) White birch (B. papyrifera) Hawthorn (Crateagus spp.) Larch (Larix spp.) Linden (Tilia spp.) Mountain ash (Sorbus spp.) Oaks (Quercus spp)Lombardy poplar (Populus nigra) Willows (Salix spp.) Witch-hazel (Hamamelis spp.) Beech (Fagus spp.) Red cedar (Juniperus spp.) Chestnut (Castanea spp.) Hemlock (Tsuga spp.) Plum (Prunus spp.) Pine (Pinus spp.)

What to do? The time to act is/was when egg masses can be found and destroyed  (fall, winter and spring), or when young larvae can be reduced in numbers. If you’ve seen a lot of adult moths, you might want to take a look for egg masses on your trees in the fall and winter. 

Suggestions from the New York State Department of Environmental Conservation

This Cornell Fact Sheet from the Horticulture Diagnostic Lab in Suffolk County provides more details and management tactics. Updated 2017

July 13, 2020
by Dan Olmstead
Comments Off on Noteworthy rainfall across New York State this past weekend

Noteworthy rainfall across New York State this past weekend

Two major systems brought significant amounts of rain to all of New York State this past weekend. Tropical Storm Fay moved up the Hudson River Valley while a large front from the West hit western and central NY Saturday and Sunday.

7-day rainfall totals for New York State as of 12 July 2020. Data provided by the National Weather Service Advance Hyrologic Prediction Service.

7-day rainfall totals for New York State as of 12 July 2020.

Most counties and townships received a minimum half inch of rain across the state, which was timely given the fact that most of NY had transitioned to abnormally dry conditions, or moderate to severe drought in some areas, as of 10 July. Click here for additional drought status information.

More than 3 inches of rain were recorded in Catteraugus, Lewis, Madison, Oneida, Onondaga, Orange, Oswego, Rockland, Sullivan, and Westchester Counties as well as all boroughs of New York City. Smaller areas of Livingston, Monroe, Ontario, Seneca, and Yates Counties also received similar amounts.

Lumberland and Highland Townships in the southwest corner of Sullivan County may have experienced rainfall in excess of 8 inches.

In the future, visit the ThinkIPM Blog for summaries of severe weather events impacting IPM practices and agricultural production in NY.

Rainfall data provided by the National Weather Service Advance Hydrologic Prediction Service.

This report was provided by the Network for Environment and Weather Applications (NEWA) which is part of the New York State Integrated Pest Management Program in the College of Agriculture and Life Sciences at Cornell University.

July 10, 2020
by Debra E. Marvin
Comments Off on A Farewell to Director Jennifer Grant

A Farewell to Director Jennifer Grant

We suspect it would take one very long blog post to cover Jennifer Grant’s career at Cornell, so we’ll hit some of the highlights and then focus on some fun. Thanks to some digging by Dr. Jody Gangloff-Kaufmann, we’ve managed to gather, then try to squeeze, a few of Jen’s accomplishments into today’s post!

Jen with a sweep net over flower garden

After receiving bachelor’s and master’s degrees from the University of Vermont, Jen took a position as the Ornamentals IPM Specialist at the new NYS IPM Program, 1989-1996. Next came her Ph.D in Entomology at Cornell in 2000.

Jen’s devotion to teaching, promoting, adoption of, and improvement of IPM remained constant through her years with the program, culminating in her role as Director from which she retired in May of 2020. While immersed in active research improving IPM, Jen took sole helm of a nationally respected program regrouping after some tough financial years.

all the IPM directors in one photo on porch of IPM house

Some of her accomplishments include helping to make NEWA (the Network for Environmental and Weather Applications) a reality in and beyond NY state; the creation of the EIQ evaluation method for pesticide use on golf courses (Environmental Impact Quotient), and co-authoring Reducing Chemical Use on Golf Course Turf: Redefining IPM. Later, she coordinated and cowrote the Best Management Practices for New York State Golf Courses, and organized development of the Cornell Commercial Turfgrass Guidelines. Working with an organic farming specialist, Jen developed comprehensive profiles for the class of products called ‘minimum-risk’ or FIFRA 25b.

photo of Jen on golf green

Jen worked regionally as part of NEERA (Northeast Region Technical Committee on IPM), and her work garnered an Award for Excellence in IPM from the ESA Eastern (Entomology Society of America) in 2011. Jennifer’s obvious passion for encouraging others to find ways to incorporate IPM into their professions and lives has led to the development of strong relationships with individuals and organizations, to the benefit of the NYSIPM program.  She worked with the NYS Departments of Agriculture and Markets; Parks, Recreation and Historic Preservation; and Environmental Conservation; state legislators; Cooperative Extension; Cornell and other faculty; and industry members to increase the adoption of IPM throughout NYS.

Throughout her years as a supervisor, coordinator, co-director, and as sole IPM director, Jennifer led IPM staff with a consistent strength and grace that inspired both a strong team cohesiveness and the best individual efforts. By expecting the best from her staff and caring for them as friends, Dr. Grant’s example must be considered as key to the program’s success.

staff photo at holiday gathering

More recently, Jen’s work found her included in a team award for Outstanding Accomplishments in Extension/Outreach Team Award for Protecting Pollinator Health by the Cornell College of Agriculture and Life Sciences. Numbers, like reductions in pesticide applications, show improvement, but so much of Jen’s passion for IPM changed minds. Her direct, yet congenial, way of providing information and encouragement has to be commended for the increase on IPM awareness statewide and nationally.

And gosh darn, we just really like her!

And now, some fond farewells!

altered photo of Jen at a lectern with a sign that says GRANT 2020

“What a great leader! You have my vote!”

“Thank you, Jennifer for your legacy in IPM! You’re an amazing role model for so many of us. We will miss you so much.”

“Thank you for all you’ve contributed to NYS IPM. I wish you all the best in retirement. That first day you don’t have to check email: priceless!”

photo of Jen in kayak

“Your impacts will continue to be felt at NYSIPM and around the state (and probably beyond) well into your retirement.”

“You’ve accomplished so much over your career and I can’t thank you enough for all your dedication to the NYS IPM program, for your guidance, support, and positive attitude.”

“I could not have imagined a more supportive, encouraging and thoughtful ‘boss’ until I came on board at NYSIPM.”

“During my time with the IPM Program, you constantly challenged me to think bigger, outside the box, and in ways that will lead to impacts. You coached me on how to navigate the diverse situations experienced as an IPM educator, and provided useful feedback that I carry with me. Your perspective and thoughtful approach continue to serve as a guide while I develop my own program.”

photo of staff

“Jen, the impact you have had on how and why we all approach IPM and pest management is immeasurable. You will be greatly missed.”

“The changes in technology, practices and perspectives have changed greatly in the 30+ years and in no small part because of the work you’ve done, leaving the world better than you found it (and you may be just getting started)!”

” ‘Thank you’s’ are not enough for all that you have done for each of us and for the NYS IPM Program.”

“It’s been fun working on projects with you—I always felt challenged to do my very best!”

Jen and Jody at conference

“Congrats, Jennifer, on your retirement! I will miss you at future meetings.”

“I’ve learned so much from you both personally and professionally, and I’m lucky to consider you a mentor. I’m sad to see you go, but I’m reminded of your IPM work every day as it continues to ripple through the turf industry.”

photo of Jen in front of IPM House

“Congratulations on your retirement!”

“I’m grateful to have you as a friend and colleague. I’m sad to see you go but super excited for what lies ahead for you and the whole family.”

“I hope you have a fantastic retirement! Congratulations!”

“Your passion, knowledge, and leadership with IPM and turfgrass is an inspiration that will carry me through the rest of my career.”

photo of Jen on a bike with mask and bear gloves

“You sure accomplished a ton with your own bear hands! And you did even more as excellent leader and collaborator. It was a pleasure to work on your team!”

“All the best and will miss you as the director!”

“May you, Keith, and the girls continue to have a fulfilling next phase of life.”

For a wonderful recap, please watch Jen’s goodbye video!

July 9, 2020
by Joellen Lampman
Comments Off on 5th Annual Invasive Species Mapping Challenge

5th Annual Invasive Species Mapping Challenge

iMapInvasives has put out a call for help and we’re happy to do our bit. Check out this citizen science project looking at increasing the amount of information regarding invasive species throughout New York. Written by Mitchell O’Neill, End User Support Specialist for iMapInvasives.

There is one more weekend in the 5th Annual Invasive Species Mapping Challenge – ending Wednesday July 15th! Join this citizen science effort to fill data gaps for four key invasive species in New York State’s official invasive species database, iMapInvasives. The species are jumping worm, tree-of-heaven, water chestnut, and European frogbit – which have wide-ranging impacts on land and water resources, agriculture, gardening, and recreation.

In this webinar, the iMapInvasive’s team cover the identification of these species and how you can participate.

 

Did we mention there are prizes for each species? Here is one example.

Great data has come in over the past 2 weeks, but it’s still very much anyone’s challenge! The top contributor for each of the four species wins a prize!

I encourage you to go out and search for invasives this weekend – remember to record not-detected records if you search for one of the species in its habitat but did not find it. View our webinar on identifying these species and reporting them to iMapInvasives here. Please email imapinvasives@dec.ny.gov with any questions!

picture of leaderboard as of 7/8/2020 linking to iMapInvasive website

Be sure to check the leaderboard to watch your name rise to the top as you record observations!

June 6, 2020
by Joellen Lampman
Comments Off on NYSIPM partners with The Tick App

NYSIPM partners with The Tick App

The Tick App: Studying human behavior, tick exposure and the risk of Lyme disease using a citizen science approach via a smartphone application.

picture titled The Tick App has a picture of the app open on a cell phone

Concerned about ticks? Download The Tick App for free to join our research efforts and report your tick encounters.

If you have heard any NYS IPM Program staff talk about ticks, you have probably heard us mention that there is a lot we don’t know about ticks. Or exactly how our actions impact our risk of getting a tick-borne disease. So it is with great pleasure that we announce that we have partnered with the Diuk-Wasser lab at Columbia University and the University of Wisconsin-Madison who created The Tick App.

By downloading the app through GooglePlay or the AppStore, you will have access to information about:

  • ticks biology and identification
  • tick activity in your area
  • tick prevention
  • how to remove a tick

It will also help you identify ticks that you find through the Report a Tick button.screen shots from The Tick App

That’s a lot of information at your fingertips. The most important part of the app, however, is the daily log where you share with the team how you spent your time, what steps you took to prevent tick encounters (if any), and if you found a tick on you, a family member, or a pet. Your information is confidential and will only be shared as aggregated data based on zip code.

I have been using the app for two years and have made entering my data a daily routine, along with my daily tick check. It takes only minutes to complete.

The more people entering data, the better the team will be able to connect the dots between what we do and how that brings us in contact with ticks. We will then be able to better create recommendations to keep New Yorkers safe.

And there’s no better time as The Tick App is launching the #BattleOfTheDailyLog this June, pitching NY against other northeast and midwest states. C’mon New York! We can do this!

Don’t worry. We’ll still continue to provide tick information through the Don’t Get Ticked NY Campaign via our website, blog posts, and presentations.

 

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