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D W Ragsdale

Showing results (1-10 of 9) with videos related to

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Journal of Economic Entomology|September 5, 2008
Within-plant distribution of soybean aphid (Hemiptera: Aphididae) and development of node-based sample units for estimating whole-plant densities in soybeanB P McCornack, A C Costamagna, D W Ragsdale
Medical and Veterinary Entomology|September 16, 1998
Serum and skin surface antibodies and their associations with sheep biting lice, Bovicola ovis, on experimentally infested sheepP J James, R D Moon, D W Ragsdale
Journal of Economic Entomology|July 29, 2004
Demography of soybean aphid (Homoptera: Aphididae) at summer temperaturesB P McCornack, D W Ragsdale, R C Venette
Journal of Insect Science (Online)|March 25, 2010
A simple method for in-field sex determination of the multicolored Asian lady beetle Harmonia axyridisB P McCornack, R L Koch, D W Ragsdale
Biomedical Sciences Instrumentation|April 1, 1974
Proceedings: Quantifying myoneural block induced relaxationD W Ragsdale, A D Anderson, F M Long
Journal of Economic Entomology|January 26, 2005
Enumerative and binomial sequential sampling plans for soybean aphid (Homoptera: Aphididae) in soybeanE W Hodgson, E C Burkness, W D Hutchison, et al.
Journal of Economic Entomology|October 16, 2015
Comparison of Relative Bias, Precision, and Efficiency of Sampling Methods for Natural Enemies of Soybean Aphid (Hemiptera: Aphididae)J A Bannerman, A C Costamagna, B P McCornack, et al.
Science (New York, N.Y.)|November 28, 1980
Isolation of O1 serovars of Vibrio cholerae from water by serologically specific methodK W Hranitzky, A D Larson, D W Ragsdale, et al.
Journal of Economic Entomology|September 14, 2007
Economic threshold for soybean aphid (Hemiptera: Aphididae)D W Ragsdale, B P McCornack, R C Venette, et al.
Pageof 1

Showing results (1-10 of 9) with videos related to

Sort By:
Pageof 1
Journal of Economic Entomology|September 5, 2008
Within-plant distribution of soybean aphid (Hemiptera: Aphididae) and development of node-based sample units for estimating whole-plant densities in soybeanB P McCornack, A C Costamagna, D W Ragsdale
Medical and Veterinary Entomology|September 16, 1998
Serum and skin surface antibodies and their associations with sheep biting lice, Bovicola ovis, on experimentally infested sheepP J James, R D Moon, D W Ragsdale
Journal of Economic Entomology|July 29, 2004
Demography of soybean aphid (Homoptera: Aphididae) at summer temperaturesB P McCornack, D W Ragsdale, R C Venette
Journal of Insect Science (Online)|March 25, 2010
A simple method for in-field sex determination of the multicolored Asian lady beetle Harmonia axyridisB P McCornack, R L Koch, D W Ragsdale
Biomedical Sciences Instrumentation|April 1, 1974
Proceedings: Quantifying myoneural block induced relaxationD W Ragsdale, A D Anderson, F M Long
Journal of Economic Entomology|January 26, 2005
Enumerative and binomial sequential sampling plans for soybean aphid (Homoptera: Aphididae) in soybeanE W Hodgson, E C Burkness, W D Hutchison, et al.
Journal of Economic Entomology|October 16, 2015
Comparison of Relative Bias, Precision, and Efficiency of Sampling Methods for Natural Enemies of Soybean Aphid (Hemiptera: Aphididae)J A Bannerman, A C Costamagna, B P McCornack, et al.
Science (New York, N.Y.)|November 28, 1980
Isolation of O1 serovars of Vibrio cholerae from water by serologically specific methodK W Hranitzky, A D Larson, D W Ragsdale, et al.
Journal of Economic Entomology|September 14, 2007
Economic threshold for soybean aphid (Hemiptera: Aphididae)D W Ragsdale, B P McCornack, R C Venette, et al.
Pageof 1