Soybean Cyst Nematode Keeps Spreading, Economic Losses Increasing
Joshua Putman, Field Crops and Forage Specialist
Southwest New York Dairy, Livestock and Field Crops Program

-Information provided my Julianne Johnston, The SCN Coalition-
"In just the past three years, soybean cyst nematode (SCN) has spread to 55 new U.S. counties in 11 states," says Dr. Greg Tylka, Iowa State University (ISU) nematologist and co-leader of The SCN Coalition. "SCN is now widespread in New York," says Dr. Gary Bergstrom. "Soybean growers are fortunate that in most fields where SCN has been detected, population densities are low, although it's concerning that a few counties had higher numbers." Growers are asking questions about SCN-resistant varieties, nematicide seed treatments, and soil testing for SCN. In 2020, researchers concluded that from 1996 to 2016, SCN caused yield losses of $32 billion dollars; averaging $1.5 billion annually. Research and sampling will be continued into the 2021 growing season in SWNY and throughout the state.
Upcoming Events
Chainsaw Safety & Forestry BMP's
June 13, 2025
Belmont, NY
Perfect for beginners or experienced users needing a refresher. We'll cover safety features and basic maintenance of the modern saw and learn kickback prevention techniques. Participants will be able to try on various PPE and learn ergonomic practices. Interested participants will learn to safely start up, throttle up, and turn off a saw. You may bring our own saw if you choose, there will be no cutting in this class.
FAMACHA Workshop at Alfred State College
June 14, 2025 : FAMACHA Workshop at Alfred State College
Alfred, NY
Join Cornell Cooperative Extension for a morning of classroom learning, hands-on FAMACHA and 5 Point Check practice, and a pasture walk at Alfred State College's teaching farm to learn about putting IPM to work on pasture using evasive grazing techniques. An exam will be provided, and students passing the exam will receive program certification, including a FAMACHA Card.
Fecal Egg Count Mobile Workshop at Alfred State College
June 17, 2025 : Fecal Egg Count Mobile Workshop at Alfred State College
Alfred, NY
This mobile workshop will teach you what you need to know to perform fecal egg counts and understand the results of fecal egg count reduction tests at home. While focused on testing sheep and goats, this event is applicable to all ruminants and camelids.