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Filtering by: Creator Cornwell, James A. Remove constraint Creator: Cornwell, James A. Degree Field Entomology Remove constraint Degree Field: Entomology

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  • Transmission variation and loss of aphid transmissibility of bean yellow mosaic virus

    Creator:
    Kamm, James A.
    Abstract:
    Several bean yellow mosaic virus (BYMV) strains, presumably not transmissible by aphids, were studied to determine the biological and environmental conditions which would possibly result in aphid transmission of these strains. Investigations were made to study the effect of different aphid rearing conditions on the transmission frequency of BYMV. Also,...
    Resource Type:
    Dissertation
    Full Text:
    required a high post -inoculation temperature to produce infection in Blue Lake bean; other strains