PESTS AND DISEASES OF FORESTRY IN NEW ZEALAND

Robinia gall midge, Obolodiplosis robiniae

  • New insect on Robinia, Obolodiplosis robiniae
    From Forest Health News 195, May/June 2009. Leaf margin galls on Robinia. Robinia gall midge larva. The latest issue of Biosecurity (92, June 2009) recorded the presence of Obolodiplosis robiniae (Cecidomyiidae) in…

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