Evaluation of Traited Corn Rootworm and Refuge Corn Hybrids in Combination With Soil Insecticides at Planting For Larval Corn Rootworm Control, 2018
نویسندگان
چکیده
منابع مشابه
Evaluation of Bt Corn and Soil-applied Insecticides for Management of Corn Rootworm Larvae
Introduction The purpose of this study was to evaluate the effectiveness of Bt corn, with and without soil insecticides, for management of corn rootworm. Evaluation of Bt hybrids included Agrisure 3000GT, Agrisure 3122 RIB, DeKalb YieldGard VT3, and Pioneer Optimum AcreMax1. Soil insecticides evaluated were Aztec 2.1G, Aztec-SB 4.67G, Capture LFR 1.5SC, Counter-SB 20G, Force 250CS, and SmartCho...
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Organic Soybeans Yield 55 Bushels/Acre . . . . . . . . but Convent ional B eans Yie ld 60 Bushels/ Acre ...................................................................... 72 74 NYS. In terms of risk, second year corn fields have a 25-35% chance of risk for rootworm damage, third year corn a 50-70% risk of losses from corn rootworm larval feeding and fourth year corn risk for rootworm losses...
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Cornell University by seed industry legal restrictions placed on public scientists, limiting both laboratory and field research from the mid-1990s until 2010. Widespread and organized objections by corn entomologists from major agricultural universities in 2010, convinced the seed companies to loosen the legal restrictions limiting research by public scientists involving GMO crops. As a result,...
متن کاملOn-Farm Corn Rootworm Trials
Introduction There are several methods to manage corn rootworms, including crop rotation, rootworm insecticides, and corn rootworm (CRW) transgenic traits. The use of CRW transgenic traits in corn hybrids has allowed farmers to manage CRW without using soil-applied insecticides. However, rootworm populations resistant to the transgenic traits have been confirmed in Iowa, leading some farmers to...
متن کاملBt Corn Rootworm Protected Corn: Performance and Resistance Management
Although field corn pest management has remained largely dependent on restricted-use, broad-spectrum insecticides (organophosphates, carbamates and pyrethroids) for corn rootworm control, this situation is changing rapidly with the 2003–2004 market entry of highly selective tactics, including genetically modified Bt rootworm corn hybrids and nicotinoid insecticidal seed treatments labeled for c...
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ژورنال
عنوان ژورنال: Arthropod Management Tests
سال: 2019
ISSN: 2155-9856
DOI: 10.1093/amt/tsz054