CONTROL OF BEAN LEAF BEETLE IN SOYBEANS, 2003
نویسندگان
چکیده
منابع مشابه
Confirmation of bean leaf beetle, Cerotoma trifurcata, feeding on cucurbits
The objective of these studies was to assess the degree to which bean leaf beetle, Cerotoma trifurcata (Forster), will feed on cucurbits. In 2003, we documented an infestation of C. trifurcata in a commercial pumpkin field near Rosemount, MN, USA. To evaluate C. trifurcata feeding on cucurbits, we conducted laboratory no-choice and choice test feeding studies. In the laboratory, C. trifurcata f...
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Materials and Methods Varieties selected for the 2003 organic soybean variety trial included the following: IA3011, IA3021, IA3022, Pioneer 9305, Schillinger 240F.Y, and Schillinger 290F.HP. Plots measuring 20 × 40 feet were laid out in a completely randomized block design with four replications of each variety. Soybeans were planted at a depth of 2 inches on May 28, 2003, at a rate of 200,000 ...
متن کاملCircadian leaf movements in biloxi soybeans.
Leaf movement in Biloxi soybean has been investigated in some detail by Bunning (1) and Holdsworth (2). The results and the interpretations presented by these investigators differ with regard to the nature of the leaf movement response. Bunning considers the leaf movement to be a circadian manifestation of the physiological clock, while Holdsworth considers it to be essentially a photonastic re...
متن کاملEvaluation of Organic Pest Management Treatments for Bean Leaf Beetle⎯Neely-Kinyon Trial, 2001-2005
Introduction Annual organic soybean [Glycine max (L.) Merr.] production in the U.S. has risen to more than 150,000 acres (USDA-AMS, 2010). Critical challenges associated with organic soybean production include weed control and bean leaf beetles (Cerotoma trifurcata Förster) – primarily as vectors for the seed-staining bean pod mottle virus (BPMV) and for providing sites for other seed-staining ...
متن کاملEvaluation of Organic Pest Management Treatments for Bean Leaf Beetle⎯Neely-Kinyon Trial, 2001-2005
Introduction Annual organic soybean [Glycine max (L.) Merr.] production in the U.S. has risen to more than 150,000 acres (USDA-ERS, 2005). Critical challenges associated with organic soybean production include weed control and bean leaf beetles (Cerotoma trifurcata Förster) – primarily as vectors for the seed-staining bean pod mottle virus (BPMV) and for providing sites for other seed-staining ...
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ژورنال
عنوان ژورنال: Arthropod Management Tests
سال: 2004
ISSN: 2155-9856
DOI: 10.1093/amt/29.1.f74