Zobrazeno 1 - 8
of 8
pro vyhledávání: '"W. David Woodson"'
Autor:
Steven M. Valles, W. David Woodson
Publikováno v:
Pest Management Science. 58:769-774
Coptotermes formosanus workers were treated topically with insecticide and subsequently held individually or in groups to examine possible effects on insecticide toxicity. Chlorpyrifos, cypermethrin and chlordane toxicities were 1.4-, 1.5-, and 1.3-f
Autor:
M. M. Ellsbury, Sharon A. Clay, W. David Woodson, Janine E. Powell, Frank Forcella, Walter E. Riedell
Publikováno v:
Annals of the Entomological Society of America. 91:619-625
Dominant carabid species present in crops and crop rotation sequences commonly used in the northern Great Plains were assessed as an initial step toward the management of carabids as natural control agents. Ground beetle populations were determined b
Autor:
W. David Woodson, Jan J. Jackson
Publikováno v:
Annals of the Entomological Society of America. 89:226-230
Development of immature northern corn rootworm, Diabrotica barberi Smith & Lawrence, was studied at 7 constant temperatures ranging from 15 to 31.5°C. Development occurred at all temperatures, however, survival was lowest at 15 and 31.5°C for both
Publikováno v:
Annals of the Entomological Society of America. 88:781-784
The effect of egg age and storage temperature and duration on the percentage of hatch and time to 50% hatch for eggs of Diabrotica undecimpunctata howardi Barber, southern corn rootworm, was determined by exposing 1-, 3-, and 5-d-old eggs at 6 temper
Autor:
W. David Woodson, Steven M. Valles
Publikováno v:
Comparative biochemistry and physiology. Toxicologypharmacology : CBP. 131(4)
Coptotermes formosanus Shiraki worker termites were sampled from 20 locations in the City Park area of New Orleans, LA. The termites were subsequently assayed to determine their susceptibility to cypermethrin, chlordane and chlorpyrifos, and detoxica
Autor:
W. David Woodson, W. Scott Fargo
Publikováno v:
Estimation and Analysis of Insect Populations ISBN: 9780387969985
The engineering-based simulation language, SLAM (Simulation Language for Alternative Modeling) is proposed as a method for developing models of insect systems. The advantages of the language are its ease of use, availability, convenience, and versati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3d86405f1ef4f641cf4728781b2edc54
https://doi.org/10.1007/978-1-4612-3664-1_16
https://doi.org/10.1007/978-1-4612-3664-1_16
Autor:
Jonathan V. Edelson, W. David Woodson
Publikováno v:
Insecticide and Acaricide Tests. 11:121-121
‘Long Imperator 58’ carrots were direct-seeded into 2 row beds on 40-inch centers on 1 Apr at the Tex. Agric. Exp. Sta. Annex, Mercedes Tex. The experimental design was a randomized complete block with 5 blocks and 8 treatments. Plots were 4 beds
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