Results 191 to 200 of about 3,417,796 (229)

Host Range of the Black Cutworm on Vegetables: A Bibliography

Bulletin of the Entomological Society of America, 1975
The black cutworm, Agrotis ipsilon (Hufnagel), has been reported as a serious pest of vegetables from at least 19 countries on 5 continents. The larval stages are notorious for severing the basal stems of vegetable seedlings and sets and for causing severe damage to underground roots and tubers.
R. W. Rings, F. J. Arnold, B. A. Johnson
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Evaluation of Black Cutworm Insecticide Efficacy, 1989

Insecticide and Acaricide Tests, 1991
Abstract Eight black cutworm soil insecticide treatments were evaluated on a Dufiield silt loam soil in Lancaster County, Pa., during 1989. Six commercially available soil insecticides were used in the test. A randomized complete block design with 4 replications of 9 treatments was used.
D. D. Calvin, J. E. Losey
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Black Cutworm Control with Entomophagous Nematodes, 1989

Insecticide and Acaricide Tests, 1990
Abstract Two nematode species were compared to an insecticide standard for the control of BCW on golf course greens in Rochester, NH. Treatments were applied on 24 Aug at 1900 h. Larvae were instar 3-6. Treatments were replicated 4 times. Plots consisted of whole greens of fairly uniform size (4500 ft2). Treatments were randomly assigned.
openaire   +1 more source

Black Cutworm Control in Field Corn, 1989

Insecticide and Acaricide Tests, 1990
Abstract Registered and experimental insecticides applied at planting-time and as rescue treatments were evaluated for control of BCW in a cornfield in Champaign, IL. A randomized complete block design was used with each treatment replicated 5 times. Each plot was 4 rows by 40 ft. Corn was planted in rows 30 inches wide on 7 Jun with ca.
Hassan Oloumi-Sadeghi, Karl Kinney, Eli Levin   +2 more
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Control of Black Cutworm on Golf Course Greens, 1982

Insecticide and Acaricide Tests, 1984
Abstract Tests were conducted at the Pauma Valley Golf course in San Diego County, Calif. A 22-yr-old green of seaside bentgrass established on native sand amended with redwood was used for the test plots. Plots were 6 by 6 ft squares replicated 5 times in a RCB design.
W. R. Bowen, J. A. Johnson
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Efficacy of Some Nano-Organic Formulations and Their Normal Formulations against the Black Cutworm, Agrotis ipsilon (Hufnagel)

Biology Bulletin, 2023
A. H. Sabry, M. Hussein
semanticscholar   +2 more sources

Disruption of sex-specific doublesex exons results in male- and female-specific defects in the black cutworm, Agrotis ipsilon.

Pest Management Science, 2019
BACKGROUND Doublesex (dsx), the downstream gene in the insect sex-determination pathway, is a key regulator of sexually dimorphic development and behavior across a variety of insects.
Xien Chen, Yanghui Cao, Shuai Zhan, A. Tan, S. Palli, Yong-Ping Huang   +5 more
semanticscholar   +1 more source

Black Cutworm Control on Bentgrass Golf Greens, 1992:

Insecticide and Acaricide Tests, 1993
Abstract Several insecticides and a commercially available nematode preparation for biological control were evaluated for caterpillar control on a bentgrass practice green at Pine Hollow Golf Course in Johnston Co. Experimental plots 10 ft wide x 30 ft long were established. Treatments with three replications were randomly selected. Soil
R. L. Brandenburg, P. T. Hertl
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Black Cutworm Control on Transplanted Collards, 1991

Insecticide and Acaricide Tests, 1992
Abstract Field trials were conducted to evaluate use of Bacillus thuringiensis (B.t.) in transplant water to protect newly transplanted Brassica crops from cutworm damage. Five week old collard plants grown in 0880 A Todd Flats were set in a Calloway silt loam on 13 Sep. Plots consisted of a single row on raised beds (40 inch bed spacing)
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Greenhouse Experiments with Baits for Control of the Black Cutworm

Journal of Economic Entomology, 1968
Ten insecticides formulated as baits were evaluated in the greenhouse against Agrotis ipsilon (Hufnagel). Cutworm larvae (4th instar) from a laboratory culture were used to infest artificially corn seedlings. Apple pomace and wheat bran were effective baits at 20 lb of bait-insecticide formulation (½ 1b of active toxicant) per 13,068 ft of row ...
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