Search Results - Hoffmann, John

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  1. Seed-reducing Cecidomyiidae as potential biological control agents for invasive Australian wattles in South Africa, particularly Acacia mearnsii and A. cyclops by Adair, Robin John

    Published 2014
    Other Authors: “…Hoffmann, John…”
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    Thesis
  2. A biophysical and economic evaluation of biological and chemical control methods for Solanum elaegnifolium (Silverleaf Nightshade) in the Limpopo province, South Africa by Pitso, Dikeledi Confidence

    Published 2015
    Other Authors: “…Hoffmann, John…”
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    Thesis
  3. Wasps (Hymenoptera: Chalcidoidea) associated with galls in seed-capsules of Eucalyptus camaldulensis (Myrtaceae) in South Africa : species composition, trophic relationships and ef... by Klein, Hildegard

    Published 2024
    Other Authors: “…Hoffmann, John…”
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    Thesis
  4. Biological control of alien species (Prosopis) in South Africa : the role of introduced seed-feeding bruchids by Roberts, Anthony Paul

    Published 2014
    Other Authors: “…Hoffmann, John…”
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    Thesis
  5. Prediction of safety and effectiveness of a candidate biocontrol agent : quarantine evaluation of the root-feeding, Mexican flea beetle, Longitarsus bethae, for potential release a... by Simelane, David Okhi

    Published 2014
    Other Authors: “…Hoffmann, John…”
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    Thesis
  6. Biological control of Acacia cyclops in South Africa : the role of an introduced seed-feeding weevil, Melanterius servulus (Coleoptera: Curculionidae), together with indigenous see... by Impson, F A C

    Published 2014
    Other Authors: “…Hoffmann, John…”
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    Thesis
  7. Friend or foe? The arrival of Stator limbatus (Bruchidae) in South Africa by Rink, Ariella

    Published 2014
    Other Authors: “…Hoffmann, John…”
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    Thesis
  8. Neltumius arizonensis (Schaeffer) (Coleoptera: Bruchidae) as a biological control agent of mesquite (Prosopis spp., Mimosaceae) in South Africa by Coetzer, Willem

    Published 2014
    Other Authors: “…Hoffmann, John…”
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    Thesis
  9. Wasps (Hymenoptera: Chalcidoidea) associated with galls in seed-capsules of Eucalyptus camaldulensis (Myrtaceae) in South Africa : species composition, trophic relationships and ef... by Klein, Hildegard

    Published 2014
    Other Authors: “…Hoffmann, John…”
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    Thesis
  10. Host plant associations of two cochineal insect species, Dactylopius ceylonicus and D. opuntiae (Dactylopiidae: Hemiptera), on the invasive cactus species Opuntia monacantha, O. fi... by De Souza, Nadia R

    Published 2015
    Other Authors: “…Hoffmann, John H…”
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    Thesis
  11. Resource partitioning in buds and insect induced galls in the biocontrol of Acacia pycnantha by Maguire, Victoria

    Published 2017
    Other Authors: “…Hoffmann, John H…”
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    Thesis
  12. Influence of feeding-location on nutritional quality for cochineal insects (Homoptera : Dactylopiidae) on Opuntia ficus-indica (Cactaceae) by Van Alphen-Stahl, Jonathan

    Published 2017
    Other Authors: “…Hoffmann, John H…”
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    Thesis
  13. Constraints on Neltumius arizonensis (Coleoptera: Bruchidae) as a biocontrol agent of prosopis in South Africa : the role of parasitoids by Roberts, Anthony

    Published 2017
    Other Authors: “…Hoffmann, John H…”
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    Thesis
  14. The role of certain mortality factors in the underperformance of Aristaea (Parectopa) thalassias (Meyrick) as a biological control agent of Leptospermum laevigatum F. Muel. by Mlokoti, Thembelihle

    Published 2022
    Other Authors: “…Hoffmann, John Hugh…”
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    Thesis