• Login
    Search 
    •   NWU-IR Home
    • Electronic Theses and Dissertations (ETDs)
    • Natural and Agricultural Sciences
    • Search
    •   NWU-IR Home
    • Electronic Theses and Dissertations (ETDs)
    • Natural and Agricultural Sciences
    • Search
    JavaScript is disabled for your browser. Some features of this site may not work without it.

    Search

    Show Advanced FiltersHide Advanced Filters

    Filters

    Use filters to refine the search results.

    Now showing items 1-1 of 1

    • Sort Options:
    • Relevance
    • Title Asc
    • Title Desc
    • Issue Date Asc
    • Issue Date Desc
    • Results Per Page:
    • 5
    • 10
    • 20
    • 40
    • 60
    • 80
    • 100
    Thumbnail

    Status of resistance of Helicoverpa armigera (Lepidoptera: Noctuidae) and Diparopsis castanea (Lepidoptera: Noctuidae) to Bt cotton in South Africa 

    Pretorius, Johannes Diederik (North-West University, 2011)
    Genetically modified (GM) cotton expressing Cry1Ac proteins was released in South Africa in 1997 for control of the bollworm complex on this crop. No reports of the failure of Bollgard® cotton to control these pests have ...

    Copyright © North-West University
    Contact Us | Send Feedback
    Theme by 
    Atmire NV
     

     

    Browse

    All of NWU-IR Communities & CollectionsBy Issue DateAuthorsTitlesSubjectsAdvisor/SupervisorThesis TypeThis CollectionBy Issue DateAuthorsTitlesSubjectsAdvisor/SupervisorThesis Type

    My Account

    LoginRegister

    Discover

    Author
    Pretorius, Johannes Diederik (1)
    Advisor/Supervisor
    Du Plessis, H. (1)
    Erasmus, A. (1)
    Van den Berg, J. (1)
    Subject
    Bt cotton (1)
    Bt katoen (1)
    Diparopsis castanea (1)
    Helicoverpa armigera (1)Lepidoptera (1)
    Resistance (1)
    Weerstand (1)
    ... View MoreDate Issued2011 (1)Has File(s)
    Yes (1)

    Copyright © North-West University
    Contact Us | Send Feedback
    Theme by 
    Atmire NV