The role of natural enemies against certain aphid species - Amin Ahmed Saleh, Ahmed
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The experiments were carried out in the laboratory, green houses and the fields for studying some biological characters of some beneficial insects on certain important vegetable crops .These experiments were conducted during the three successive seasons in Egypt . The aim of these trials was to evaluate the possibility of using the reared aphid parasitoid and the coccinellid predatory insects coccinella septempunctata , C.undecimpunctata L., Cydonia vicina isis Gr, Hippodamia tridecimpunctata L. and Exochomus nigromaculatus (Goeze) , for the biological control of certain aphid species.

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Produktbeschreibung
The experiments were carried out in the laboratory, green houses and the fields for studying some biological characters of some beneficial insects on certain important vegetable crops .These experiments were conducted during the three successive seasons in Egypt . The aim of these trials was to evaluate the possibility of using the reared aphid parasitoid and the coccinellid predatory insects coccinella septempunctata , C.undecimpunctata L., Cydonia vicina isis Gr, Hippodamia tridecimpunctata L. and Exochomus nigromaculatus (Goeze) , for the biological control of certain aphid species.
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Autorenporträt
Ahmed Amin Ahmed Saleh , Professor(Chef Research) Plant Protection Research Institute, Dokki, Giza- Agricultural Research Center - Egypt.Shared in 35 training cycle,Projects and Conference,40 Paper and 8 books in biological field,Member in many Journals.