![]() ![]() Always read and follow insecticide label guidelines.Consider an insecticide application in soybean fields that will be harvested last or late, which will have a higher risk of yield losses due to girdling/lodging.Spray within 7 to 10 days of accumulating 1,250 GDUs.Use GDUs to determine application date (Base 50, starting January 1st).Proper timing of insecticide application is critical for best results: -About the Event- Who: 6th, 7th, and 8th grade middle school girls What: STEM Outreach Event for middle school girls.Supporting pre-service teachers and in-service STEM teachers Supporting Meaningful Watershed. ![]() More favorable results have been achieved with applications made prior to egg laying that provide control of the young larvae within the petioles. VCU STEM SEED Coach and RTR Residency Coordinator.Insecticide applications targeted at controlling adults have often had limited effect due to the extended adult emergence period.Tillage: disking or burying infested soybean stems after harvest can reduce subsequent populations.Cropping pattern: avoid crop rotation into commercial sunflowers infested the previous year.Plant resistance: no known resistant soybeans.Planting time: avoid early planting with short-season varieties in areas with known problems. A plant cutting is a piece of a plant that is used in horticulture for vegetative (asexual) propagation wherein a piece of the stem or root of the source plant.Harvest: the best method of reducing yield losses from Dectes stem borer is to harvest heavily-infested fields as soon as possible to minimize lodging loss. ![]()
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