C. K. Gerber
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View article: Study of behavioral change of western corn rootworm beetle by crop and sex in maize and soybean fields in Northwestern Indiana, USA
Study of behavioral change of western corn rootworm beetle by crop and sex in maize and soybean fields in Northwestern Indiana, USA Open
WCR adults generally lay their eggs in maize and their larvae feed almost exclusively on maize roots (Smith,1966,Branson and Ortman,1967,1971,Branson and Krysan,1981,Levine and Oloumi- Sadeghi,1991).For this reason,farmers have accepted gr…
View article: Black Cutworm Control in Bentgrass, 1996
Black Cutworm Control in Bentgrass, 1996 Open
Tests were conducted at the Purdue University Agronomy Research Center, W. Lafayette, Ind. All treatments were applied to a 4 ft2 area, replicated four times in a RCB design. Dispersible formulations were applied through a TeeJet® 11003 sp…
View article: Evaluation of Insecticides for Control of White Grubs, 1996
Evaluation of Insecticides for Control of White Grubs, 1996 Open
Tests were conducted on 2 X 2 ft plots at the Purdue University Agronomy Research Center in West Lafayette, IN. The plots were arranged in a RCB design, replicated 5 times. A PVC cylinder (6 inch inside diameter) was buried 4 inches into t…
View article: Control of White Grubs with a Bt Biotoxin, 1996
Control of White Grubs with a Bt Biotoxin, 1996 Open
Several formulations of the ‘Buibui’ strain of Bacillus thuringiensis japonensis were evaluated with chemical insecticide standards for control of Japanese beetle grubs at the Purdue University Nursery Grounds, West Lafayette. IN. Treatmen…
View article: Timing of Insecticide Applications to Control White Grubs, 1996
Timing of Insecticide Applications to Control White Grubs, 1996 Open
Two insecticides were applied on three dates coinciding with different stages of Japanese beetle development at the Orchard of Golf Driving Range in West Lafayette, IN. Treatment plots were 10 x 10 ft, arranged in a RCB design, replicated …