Considering Non-Bt Traited Corn in 2017? Plan for More Scouting
February 8, 2017
If you're considering planting non-Bt corn this year, entomologists urge you to plan for the additional pest management practices (and associated costs) you may need to adopt, given this decision.
Nebraska Extension Pest of the Month: Japanese Beetle
February 1, 2017
Insects are a part of our environment. Most are beneficial, not problematic. In fact, only a small percentage — less than one percent of all insects — are considered pests. However, some pests can be very problematic because they are invasive insects that came here from another country and they came here without their natural predators.
Western Bean Cutworm: Pest Status & IPM Options
January 6, 2017
A USDA-NIFA Outreach Webcast
hosted by the Plant Management Network
(34 min 48 sec)
Nebraska Perspective on Efficacy of Cry1F Bt Corn Against Western Bean Cutworm
October 21, 2016
While entomologists in the Eastern Corn Belt this month reported reduced efficacy of the Cry1f Bt protein against western bean cutworm in corn, Nebraska growers have been facing this for several years. While Cry1F products will still help control other pests, growers are advised to scout for WBC and determine whether treatment is necessary.
Soybean Stem Borers Feeding in South Central Nebraska
August 16, 2016
We are starting to see dead leaves caused by feeding of soybean stem borer larvae in south central Nebraska soybeans. No control measures are appropriate at this time, but monitor your fields and be aware that high populations of soybean stem borers may predispose the field to lodging and make harvest difficult.
Watch For Grasshoppers in Crops
August 9, 2016
Growers are reporting grasshoppers in field borders moving into crop fields in parts of Nebraska. Here are the insect treatments to help you determine treatment need.
Tick Prevention Worth the Effort
August 2, 2016
It's tick season in Nebraska and time to create a barrier between you and these disease-transmitting pests. See tips for avoiding their bite and what to do if you find one on your body. Also see photos to aid in identification.
Be on the Lookout for Sugarcane Aphids on Sorghum
July 29, 2016
Nebraska grain sorghum producers are being advised to be on the lookout for sugarcane aphids. While this pest hasn't been a problem in Nebraska previously, it is in Kansas and moving north. The sugarcane aphid is light yellow to gray in color, with dark cornicles (“tail-pipes”) at the end of the body and dark tarsi (feet). Adult aphids can be winged or wingless.