Girl scouts troop 40001 in Trumansburg, NY is working on their Bronze Award, which involves planning and establishing a pollinator-friendly community garden for raising awareness about the importance of pollinators in agriculture, our landscape, and community. The girls have spent nearly 20 hours preparing for their garden, including researching the best flowers to grow, planning the layout of the garden, learning about the more than 500 species of pollinators in NY, planting seeds of many perennial flowers that benefit pollinators, and writing letters to community leaders requesting a site for the garden to raise awareness in the community.
On Earth Day, Dr. Betsy Lamb of the NYS Integrated Pest Management Program was invited to share her horticultural expertise and passion for pollinators with the girl scouts. Dr. Lamb shared examples of the many bees, flies, butterflies, moths, bats and hummingbirds who pollinate our native, ornamental and agricultural crops in NY. The girls learned how bees see in the ultraviolet spectrum and that many flowers are specifically designed with their particular pollinators in mind to maximize reproduction. Dr. Lamb provided many samples of fresh flowers for the girls to dissect and to learn about flower anatomy and biology as it pertains to the various methods of pollination, which was a big hit with the girls! She also gave some tips on garden establishment to ensure success.
The girls shared their plans for the garden with Dr. Lamb, who was impressed by the knowledge of the girls and the wide range of beneficial blooms they had selected to plant. The garden will include 13 different types of flowers, selected with different bloom types and flowering times to feed and support pollinators from spring to fall, along with an informational sign on the benefits of pollinators and beneficial insects to our community. The garden will be established this summer for the Trumansburg community to enjoy for years to come. This sort of hands-on learning, fostered by Dr. Lamb, will not soon be forgotten by these girl scouts!
Post provided by Jaime Cummings NYSIPM Field Crops and Livestock IPM Coordinator and Girl Scout Leader.
The THINK IPM Blog tries to cover the breadth of our program but if you know anything about us, it’s that pest management covers much more than cockroaches and dandelions. Here’s the rest of our blogs:
The goal of this blog is to inform New Yorkers who are trying to control pests – on farms, in backyards, in businesses, or in homes – about the role that biological control plays (or could play) in successful integrated pest management. Additional information and resources can be found here.
The information is posted by Amara Dunn, Biocontrol Specialist with the New York State Integrated Pest Management Program. New content will be posted approximately once a month. Click the “Subscribe” button on the right to make sure you don’t miss anything! Content may include information on the effective use of biocontrol, responses to questions from stakeholders, and updates on new or ongoing biocontrol projects of interest to New Yorkers.
If you have questions about biocontrol, you can contact Amara by email (firstname.lastname@example.org), or you can call her office (315-787-2206).
This is a seasonal scouting report providing information on presence, identification, and management guidelines for significant field crop pests in New York. This report provides timely information to help users learn about, and better anticipate, current and emerging problems and improve their integrated pest management efforts.
The IPM Ornamentals program works with university researchers, extension educators, crop consultants and growers to identify pest management issues and find answers. We deliver the IPM solutions to growers through hands-on workshops, demonstrations, and publications.
The purpose of this site is to provide weekly reports from the NY sweet corn pheromone trap network. The trap network is a collaboration between the NYS IPM Program, local Cornell Cooperative Extension programs, farmers, and crop consultants. We also provide scouting and threshold information for fresh market sweet corn and links to resources on the major sweet corn insect and disease pests. The information on these pages is maintained by Marion Zuefle, Vegetable IPM Extension Area Educator with the New York State Integrated Pest Management Program, with help from Craig Cramer, Communications Specialist with the Department of Horticulture at Cornell University.
To contact Marion: email@example.com
Marion Zuefle, Vegetable IPM Extension Area Educator
IPM House, 607 W. North St., Cornell AgriTech, Geneva, NY 14456, (315) 787-2379, Email: firstname.lastname@example.org
You’re NEWA is managed by Dan Olmstead, NEWA Coordinator, NYS IPM Program.
The Network for Environment and Weather Applications (NEWA) delivers weather data from weather stations primarily located on farms through the Internet at newa.cornell.edu and automatically calculates and displays weather data summaries, crop production tools, and integrated pest management (IPM) forecasts. NEWA tools promote precision IPM and crop production practices.
Dan Olmstead, NEWA Coordinator, housed at IPM House, Cornell AgriTech, Geneva, NY 14456, 315-787-2207, Email: email@example.com
February 20, 2019
by Debra E. Marvin Comments Off on #Ticks. Avoid Them. Remove Them. Here’s How.
Winter weather doesn’t mean time to stop thinking about ticks. Certainly not for the Don’t Get Ticked New York team here at the NYSIPM program. Tick are active year round, and are out looking for hosts We’ve continued to provide resources and give talks around the state, and update our own resources. Visit the Don’t Get Ticked New York page.
Watch this video by Joellen Lampman and share this post!
Ticks and tick-borne diseases have become a significant public health issue in New York, with different tick species and diseases currently present and spreading within the state and region.Visit the Don’t Get Ticked New York page.
February 6, 2019
by Debra E. Marvin Comments Off on Not Too Early to Start Planning for Pollinator Habitat
Some of our beneficial insect habitat plots looked really beautiful this fall! Others are still works in progress.
Today’s post is from our Biocontrol Specialist, Amara Dunn
Have seed and plant catalogs started arriving in your mailbox, yet? This is the time of year I start thinking wistfully about the arrival of spring. If your spring daydreams include planting habitat for pollinators and other beneficial insects, keep reading for the latest on NYS IPM’s beneficial insect habitat establishment project!
Back in October I described the purpose and design of this project. So what have we learned after the first year? First, here’s a reminder of the different treatments we were comparing. Each treatment involved either direct seeding or transplanting habitat plants, in the spring or the fall, utilizing a different method for weed control.
Replace dead plants
Till, transplant, mulch
Replace dead plants
Till, direct seed
Till, plant buckwheat
Mow 1x, till, plant buckwheat
Mow 1x, transplant
E – control
Till, lay plastic
Remove plastic, direct seed
Herbicide 2x, till 1x
Till 1x, direct seed
And here’s how much time and money we spent on each method during our first year. Each treatment was applied to a total area of 460 ft2 (0.01 A).
A – Spring transplant
B – Spring transplant and mulch
C – Spring seeding
D – Buckwheat & fall seeding
E – Control
F – Solarize & fall seeding
G – Herbicide/tillage & fall seeding
What did we get for the time and money we invested? Well, the only two treatments that looked anything like habitat for beneficial insects by October were the ones we transplanted in the spring (A and B). And of the two, treatment B looked a lot better because of the mulch we spread around the plants after transplanting to help suppress weeds. Even so, we still hand weeded this treatment (and treatment A) twice during the year. But we got much better weed control in treatment B.
Four and a half months after transplanting, the beneficial habitat plants in treatments A (left) and B (right) were mostly growing well. But there was a big difference in weed control, in spite of similar amounts of time spent weeding each treatment
Direct-seeding in the spring resulted in a few blackeyed Susans by October (and a few partridge peas slightly earlier in the year), but did not look very impressive and had a lot of weeds.
After direct-seeding in the spring and mowing four times during the summer and fall, there were a few blackeyed Susans blooming in treatment C plots.
Of the three methods we used to manage weeds during the season, alternating herbicide applications and tillage resulted in the cleanest-looking plot by October.
A few weeds were present a week after the last time the herbicide/tillage treatment (G) was rototilled. We broadcast, raked, and pressed beneficial habitat seed into these plots.
Solarizing the soil was low-maintenance once the plastic was laid in the spring. We did learn that solarization is not a good strategy if you’re trying to control purselane. It grew just fine under our clear plastic, while most other weeds didn’t. In some places, it probably reduced the efficacy of solarization because it pushed the plastic away from the soil and allowed other weeds to germinate and grow.
In some solarized plots, purslane grew happily under the plastic. Purslane was not a common weed anywhere else in the field during the season.
The two crops of buckwheat we grew in treatment D not only suppressed weeds, but also attracted lots of pollinators and natural enemies to its blossoms before we mowed the crop down to keep it from going to seed.
The buckwheat established quickly and crowded out many weeds. We mowed the first crop in July and re-planted. We had to mow the second crop about 3 weeks before we transplanted (not ideal).
In summary, if one of your 2019 resolutions is to plant habitat for beneficial insects, I have two pieces of advice:
Spend 2019 controlling weeds. Even where we transplanted, weed pressure was a challenge, and investing in weed control before you plant is worth it!
If you have sufficient funds and need or want to establish habitat quickly, transplants are the way to go. Mulch will help you with your battle against weeds.
In 2019, we’re planning to keep monitoring these plots. Check back to see how the fall-planted and direct-seeded treatments look in their second year. Most of these methods are expected to take several years to reach their full potential. We will also start counting the insects (and insect-like creatures, like spiders) we find in these plots. During 2018, we already started seeing some beneficial insects showing up in these plots, so I’m looking forward to counting them once spring finally gets here!
Here are just a few of the beneficial insects we spotted in these plots during 2018. Soldier beetles, many hover flies, and lacewing larvae are all natural enemies of pests. We also saw lots of lady beetles and several other types of bees.
Thanks to Betsy Lamb and Brian Eshenaur who are working on this project with me, and to Bryan Brown for doing a weed assessment for us. You can read more about this project and see more pictures from 2018 at Biocontrol Bytes. Subscribe to make sure you don’t miss future updates!
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:
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.
So far, the few New York state sightings of SPOTTED LANTERNFLY, a highly invasive and potentially devastating invasive insect, have been linked to their propensity to hitchhike from the quarantined areas in Pennsylvania, Maryland, Delaware and Virginia.
These discoveries have been adults thought to have traveled on vehicles or shipping materials and resulted in a quick and thorough survey of the area to locate and destroy any chance of additional insects.
This time of year, gravid adult females have probably finished laying eggs and covering them. They aren’t that fussy–they will lay eggs on any inflexible object (preferably tree bark) but it could be your vehicle, utility trailer, firewood, and more.
The responsibility to reduce the chance of infestation in New York state also lies with travelers and shippers. While the DEC does do periodic spot checking along major federal roadways, short of placing a guard station at every entry point, this means a lot of potential influx of this pest. Share the information, learn to recognize these pests and, yes, check for hitchhikers in the form of adults, nymphs and egg masses.
Once the egg mass covering has dried down from white to dull gray or grayish brown, it becomes highly camouflaged on certain surfaces like bark where its cracking mimics the surface.
Ask your friends and relatives coming in for the holidays if they are aware of this pest and refer to the many online sources:
Today’s post is from Matt Frye. FYI: (He didn’t just show up on our door talking ticks or rats! And we’re glad he escaped the vines to join our program.)
Kudzu is an invasive vine that was introduced from Japan to the United States in 1876. In its heyday, kudzu was planted extensively throughout the southeastern US, where it was touted for its ability to prevent soil erosion on embankments, restore soil nitrogen (it’s a legume), and provide high quality forage for livestock. Unfortunately, like many invasive organisms introduced outside of their native range, kudzu became a pest species due to its rapid growth rate and the ability to shade out existing vegetation.
Kudzu was planted extensively on slopes for erosion control.
Based on the detrimental effects of this plant and the cost of management, kudzu is listed as a noxious weed in several states. It has also been the subject of extensive research by the US Forest Service, including my graduate research at the University of Delaware, which examined the potential for biological control of kudzu using insect natural enemies.
Kudzu vines grow up trees, over bushes, and create a dense cover of foliage that kills other plants.
In 2014 I published a slide set describing my work and experience with kudzu: why it’s a pest, some of its ecological impacts, common misconceptions, how it was grown, and how it can be killed. Since publishing this document, I have received dozens of requests for more information about the plant. What do most people want to know? How to grow it! This has been for art installations, research on allelopathy, a test to determine if kudzu can grow in zero gravity (yes, kudzu literally will be sent to space), genetic studies and for use as wildlife forage.
The last request for information to grow kudzu in New York was most alarming, and led to communication with colleagues at the New York State Department of Environmental Conservation. As it turns out – there is a regulation (6 NYCRR Part 575) that prohibits the possession, transport, importation, sale, purchase, and introduction of kudzu and other prohibited and regulated invasive species in New York (thank goodness!). And while there is a loophole for permits to be issued, these are strictly for “research, education or other approved activities.”
Can I help you to manage the plant, and offer suggestions for what to do in spaces where kudzu has been cleared? You bet! Can I help you to grow the plant for research purposes? Sure. But if your interest in growing kudzu is for non-academic purposes –I can’t help you. Sorry (not sorry).
Matt Frye is our Community IPM Extension Area Educator, housed at 3 West Main Street, Suite 112, Elmsford, NY 10523
Matt provides education and conducts research on pests that occur in and around buildings where people live, work, learn and play. The focus of Matt’s program is to help people prevent issues with pests such as rodents, bed bugs, ticks, cockroaches, and indoor flies; or to provide management recommendations for existing problems.
September 27, 2018
by Debra E. Marvin Comments Off on Spotted Lanternfly: A Foe You Should Know
Ryan Parker, NYSIPM Program/Extension Aide II, has spent plenty of hours facing Spotted Wing Drosophila. Today he’s discussing the newest spotted pest.
Adult spotted lanternfly. Photo by Emelie Swackhamer, Penn State University, Bugwood.org
Tree of heaven. Photo by Chuck Bargeron, University of Georgia, Bugwood.org
Tree of heaven (Ailanthus altissima) is just heavenly to a spotted lanternfly (Lycorma delicatula). This invasive planthopper is sadly all but exclusive to that invasive tree, but has been found on stone fruit, blueberries, grapevine, and a smorgasbord of 70+ species as hosts. Its ability to use favorites such as hop vines and black walnut as preferential hosts for its life cycle will continue to be studied.
Perhaps it would be more accurate to call the spotted lanternfly (SLF) by its alternate name, Chinese blistering cicada. Acting to blister, fester, spread out its cute little wings and become personified as new breed of supervillain. Black widow please step away, Hollywood + spotted lanternfly = horror-able. All puns aside, everybody loves facts.
The insect has been found in 2014 in PA (now at infestation levels), DE (2018), NJ (2018), VA (2018), and NY (2018). In New York, only one insect was found at both locations (Albany and Penn Yan). NYS citizens who were knowledgeable in the identification of the insect reported the finding, proving that awareness of this pest will play a crucial role in limiting its spread.
SLF is aesthetically pleasing. Case in point:
Photo by Lawrence Barringer, PA Dept. of Agriculture, Bugwood.org.
Looks aside, its true colors show when its presence leads to crop loss, increased maintenance, and management costs. Don’t forget the reduction of a person’s quality of life and hazardous working conditions.
These insects, with all life stages present, mass on a given plant, sucking sap through their piercing-sucking mouth parts. Unlike the earlier instars, older SLF can pierce through thicker tissue. They do not feed directly on fruit, but may affect fruit quality.
Mass of lanternflies on tree. Photo by Lawrence Barringer, Pennsylvania Department of Agriculture, Bugwood.org
While feeding, spotted lanternflies’ honeydew excrement encourages the growth of sooty mold that builds up on leaves, fruit, and around the bases of trees–especially if infestation levels are high. The presence of a fermenting odor caused by SLF feeding damage, and the sweetness of excreted honeydew also attracts nuisance insects, including wasps and flies. And sooty mold can become slippery. There is great concern about the sheer numbers of insects, because SLF abundance can be problematic for agricultural machinery and harvested products.
Spotted lanternfly lays eggs on virtually any smooth and strong surface, including plant material, stones, bricks, metal, and plastic. Thus, egg masses can be spread easily and unknowingly, and their dispersal can occur through practically any mode of transportation.
Spotted lanternfly egg mass. Photo credit: Emelie Swackhamer, Penn State University.
One generation occurs per year: adults develop in July, lay eggs from September-November. Overwintering egg masses—each containing 30-50 eggs—are usually covered in a waxy brown substance resembling mud. First instar nymphs emerge between May-June. First three instars are black and white; the fourth acquiring red pigments.
There is no current lure for SLF. Sentinel trees of tree of heaven are used to monitor, trap, and kill insects with systemic insecticides. Wrapping trees trunks with sticky bands, or scraping off egg masses can help. Or simply squish the nymphs and adults.
Anyone that suspects they have found SLF is encouraged to send a photo to firstname.lastname@example.org. Please note the location of where the insect was found, egg masses, and/or infestation signs. Department of Environmental Conservation (DEC) and Dept. of Ag and Markets (DAM) also encourage the public to inspect outdoor items such as vehicles, furniture, and firewood for egg masses. Anyone that visits the Pennsylvania or New Jersey Quarantine Areas should thoroughly inspect their vehicle, luggage and gear for SLF and egg masses before leaving and scrape off all egg masses.
A Smartphone application is also available to help citizens and conservation professionals quickly and easily report new invasive species sightings directly to New York’s invasive species database from their phones. For more information, visit http://www.nyimapinvasives.org/
Boxwood blight, Cylindrocladium buxicola, was first identified in 2011 when submitted samples were examined at the Connecticut Agricultural Experiment Station. This marked the first confirmed cases outside of the UK and New Zealand. Since then, it’s been found on many cultivars of boxwood, Buxus spp., up and down the east coast.
Boxwood Blight, Photo credit Oregon Department of Agriculture
Now, it’s not only showing up in many downstate counties and Long Island, but completely decimating formal gardens and landscape nurseries. With various landscape and cutting uses, Boxwood is a million dollar plus industry, including its use as a major component in holiday wreaths and decorations.
Boxwood Blight, photo credit Margery Daughtery
While boxwood blight might not be a concern in your yard, you’d notice its loss in many landscapes. This is a major concern of landscapers, horticulturalists and growers.
Boxwood blight shows up as dark brown spots on leaves. These lesions enlarge with dark borders until they merge with others. By then an entire leaf—and many nearby—may be covered. These browned out or straw-colored dead leaves drop in record time. “That’s why they call it a blight.”
Stem infection also occurs and shows up as long black lesions. This FUNGAL DISEASE forms sporadochia (fruiting structures), visible with a hand lens. In layman’s terms, sporadochia produce sticky spores—nasty seeds of destruction if you’re a fungal disease! Spores happily spread by wind, rain, splashing water, or by hitchhiking on you, your lawnmower and rake, your dog, even your favorite garden birds.
Why this sudden outbreak? Anyone who suffered through this swampy summer can guess. According to Cornell Alum and New York State Climatologist, Mark Wysocki, “This is more typical for the Gulf Coast states.” Syracuse, for example, sweated through 531 hours when the dew point, a standard measure of humidity, was at least 70 degrees. That’s more than double the number of sticky hours of the next closest year, 2005.
THIS CHART SHOWS # OF HOURS OF DEWPOINT >= 70 at Ithaca Tompkins Airport by year 1996-2018
With relatively new pests, IPM and conventional treatment options aren’t time-tested. Other factors such as soil health, over or under-watering and winter injury increase susceptibility, but this year’s humidity has come at a high cost to boxwood.
For more on boxwood blight, here are two great resources:
It’s unfortunate that we must spread the news that living Spotted Lanternflies have been detected in New York State, but to be forewarned is to be forearmed. Here is the text of the press release published by the New York Department of Environmental Conservation and the Department of Agriculture and Markets:
DEC and DAM Announce Confirmed Finding of Spotted Lanternfly in Albany and Yates Counties
State Agencies Encourage Public to Report Findings of Invasive Pest
Red is ever a reminder to other critters: this might be toxic. (Photo Penn State)
The New York State Departments of Environmental Conservation (DEC) and Agriculture and Markets (DAM) today confirmed that spotted lanternfly (SLF), an invasive pest from Asia, has been found in Albany and Yates counties. A single adult insect was discovered in a vehicle in the Capital District. In addition, a single adult insect was reported on a private Keuka Lake property in Penn Yan, Yates County.
“DEC and our partners at the Department of Agriculture and Markets are closely tracking the spotted lanternfly, a destructive invasive pest, as part of our ongoing efforts to prevent its establishment and spread in New York. This pest has the potential to severely impact our state’s agricultural and tourism industries,” DEC Commissioner Basil Seggos said. “We are encouraging the public to send us information to bolster our efforts—they are our eyes on the ground.”
Following both reported cases, DEC and DAM immediately began extensive surveys throughout the area. At this time, no additional insects have been found. DEC and DAM urge New Yorkers to report potential sightings to email@example.com.