Search Results - "Helicoverpa armigera"

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  1. Bionomic and taxonomic studies on Heliothis armigera (Hub)(Lepidoptera : Agrotidae) by Nel, J. J. C

    Published 2012
    Subjects: “…Helicoverpa armigera…”
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    Thesis
  2. Cotton cultivation practices with special reference to the effect of Bt-cotton on Arthropoda populations

    Published 2013
    Subjects: “…Helicoverpa armigera…”
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  3. An evaluation of the insecticidal properties of two viruses naturally associated with the bollworm, Heliothis armigera (HUBN) (Lepidoptera, Noctuidae) in South Africa by Whitlock, V. H

    Published 2012
    Subjects: “…Helicoverpa armigera -- Viruses -- South Africa…”
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    Thesis