The Mutually Interferential Oviposition of Between Callosobruchus Maculatus and Callosobruchus Chinensis
Jinjun Wang
Abstract
Jinjun Wang
Abstract
Under the conditions of 30 ℃,35 ℃ and 75%RH,the mutually interferential oviposition of Callosobruchus maculatus and Callosobruchus chinensis caused by another kind of male adult and egg was studied.The results indicated that the egg and male adult existence of one bruchid species led to a fall in oviposition of another bruchid species.The declining range of oviposition of C.chinensis is wider than that of C.maculatus,which proved that C.maculatus is a dominant species in the ovipositin competition between C.maculatus and C.chinensis.
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Under the conditions of 30 ℃,35 ℃ and 75%RH,the mutually interferential oviposition of Callosobruchus maculatus and Callosobruchus chinensis caused by another kind of male adult and egg was studied.The results indicated that the egg and male adult existence of one bruchid species led to a fall in oviposition of another bruchid species.The declining range of oviposition of C.chinensis is wider than that of C.maculatus,which proved that C.maculatus is a dominant species in the ovipositin competition between C.maculatus and C.chinensis.
Key concepts: Callosobruchus maculatus, Callosobruchus chinensis, Biology, Competition (biology), Range (aeronautics), Horticulture, PEST analysis, Botany