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The different effects of two preparations of neem (Azadirachta indica) and of Sumicidin® on the aphid predator Hippodamia variegata (Goeze) (Coleoptera: Coccinellidae) |
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| Authors: | Hamd E E A El Shafie H A F Basedow T |
| Institution: | 17.Department of Crop Protection, Faculty of Agriculture, University of Khartoum, Sudan ;27.Institute of Phytopathology and Applied Zoology, Justus-Liebig-University, Experimental Station, Alter Steinbacher Weg 44, D-35394, Giessen ; |
| Abstract: | Journal of Plant Diseases and Protection - Greenhouse experiments were conducted at Khartoum (Sudan) with the aphid predator Hippodamia variegata, two botanical and one synthetic insecticides: neem... |
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