Výsledky vyhledávání - "G. F. Chappell"

Reduction of Yield Components by Barley Yellow Dwarf Infection in Susceptible Winter Wheat and Winter Barley in Virginia

Autor: E. L. Stromberg, S. M. Malone, D. A. Herbert, G. F. Chappell

Publikováno v: Journal of Production Agriculture. 12:105-109

Five field studies, during 3 yr (1990-1993) and at two locations, were conducted in eastern Virginia to determine the effect of naturally occurring barley yellow dwarfvirus (BYDV) infection on yield components of susceptible 'Barsoy' winter barley (H

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7d6dc12383075985d06a0cc8f108b724
https://doi.org/10.2134/jpa1999.0105

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Mechanisms of Resistance to Sclerotinia minor in selected Peanut Genotypes

Autor: J. M. Ferguson, G. F. Chappell, M. K. Beute, Barbara B. Shew

Publikováno v: Crop Science. 35:692-696

Sclerotinia minor (Jagger) Kohn is a serious and increasingly prevalent pathogen of peanut (Arachis hypogaea L.). Peanut stem tissues were reported to differ in their resistance to S. minor, but field performance is not always correlated with laborat

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::23dab59b156ee6dda98b1dce01255ef0
https://doi.org/10.2135/cropsci1995.0011183x003500030007x

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EVALUATION OF AT-PLANTING AND FALL INSECTICIDE TREATMENTS FOR APHID CONTROL, IMPACT ON BARLEY YELLOW DWARF VIRUS SYMPTOMS, AND WHEAT YIELD IN CONVENTIONAL AND NO-TILL SYSTEMS, 1998

Autor: G. F. Chappell, D. A. Herbert

Publikováno v: Arthropod Management Tests. 24

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::84bd5ab534e54ae930056ca895fce7d6
https://doi.org/10.1093/amt/24.1.f142

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Selected Insecticides for Corn Earworm Control in ‘Pioneer 9444’ Soybean in Virginia, 1994

Autor: G. F. Chappell, D. A. Herbert

Publikováno v: Arthropod Management Tests. 20:234-234

Efficacy of selected insecticides, with and without adjuvants, was evaluated against CEW in double-crop ‘Pioneer 9444’ soybean planted in 15-inch rows on 3 Jul. Treatments were applied on 20 Aug with water using a CO2 pressurized backpack sprayer

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0f927707123677e0eb0f1eaa5ed979c9
https://doi.org/10.1093/amt/20.1.234

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Selected Insecticides for Corn Earworm Control in ‘Holladay’ Soybean in Virginia, 1994

Autor: G. F. Chappell, D. A. Herbert

Publikováno v: Arthropod Management Tests. 20:235-235

Efficacy of selected insecticides, with and without adjuvants, was evaluated against CEW in soybean. Double-crop ‘Holladay’ soybean was planted in 15-inch rows on 29 Jun. Treatments were applied on 31 Aug with water using a CO2 pressurized backpa

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::da6f32225ee76ac01705b50e193730b8
https://doi.org/10.1093/amt/20.1.235

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