Wheat Stem Sawfly Flights Peaked, New Reports of Range Expansion
June 12, 2024
In addition to confirming the presence of wheat stem sawfly in new Nebraska counties this year, Nebraska Extension anticipates fairly high pressure from the crop pest this growing season.
Zuppa Selected to Receive Sustainable Agriculture Grant from NCR-SARE
March 15, 2024
The award recognizes and will help fund Zuppa's research project on wheat stem sawfly, with primary focus on how the insect affects winter wheat residue, soil-water storage, soil health, and crop yield in dryland cropping systems.
Nebraska Extension Aids Growers with Studies on Wheat Planting Varieties
August 24, 2023
Extension insights on 2023 wheat production after varying degrees of rain and drought caused challenges for varieties throughout Nebraska, and tips on how to prepare for 2024.
‘Great Plains Sawfly Survey Project’ Seeks Grower Input
July 6, 2023
Growers are encouraged to share their insights on controlling wheat stem sawfly through the survey, which will help a UNL-led team of researchers find improved solutions for management of this pervasive wheat pest.
Wheat Stem Sawfly Emergence — Field Notes from Early June
June 7, 2021
Recent observations indicate very high populations of wheat stem sawfly in Nebraska wheat fields, with emergence not only from field edges but also deep within fallow fields. Documentation on infestations is encouraged for successful fall sawfly management.
How Have the Cold February Temperatures Affected Insect Overwintering in Nebraska?
February 26, 2021
Extension specialists detail what effect February's bitter temperatures and snow cover may have on overwintering insects in Nebraska.
Wheat Stem Sawfly in 2020
September 1, 2020
This article provides a brief background on how the wheat stem sawfly arrived here, ideas on how we might manage it in Nebraska and thoughts on why we saw reduced damage in some regions while others had the most damage they have ever seen.
Wheat Stem Sawfly Infestations Continue to Impact Harvest in the Nebraska Panhandle
July 23, 2020
WSS damage in winter wheat was first noted in Nebraska in the early to mid-1990s in Banner County near the Wyoming border. It has continued to increase ever since and now is a very significant issue.