نتایج جستجو برای: birgus latro
تعداد نتایج: 58 فیلتر نتایج به سال:
Failure of Certain Clams and Oysters to Serve as Intermediate Hosts for Angiostrongylus cantonensis^
Several species of invertebrate animals have been reported as intermediate or as paratenic hosts for the rat lungworm, Angiostrongylus cantonensis. Intermediate hosts which have been found naturally infected include: the land snails, Bradybaena stmMaris, Opeas javanicum, Macrochlamys resplendens, Achatina fulica, Pupina complanata, and Subulina octona; the slugs, Deroceras laeve, Vaginalus pleb...
به منظور مطالعه ی فون سخت بالپوشان خانواده ی staphylinidae (سوسک های سرگردان) در شهرستان رشت در بهار و تابستان سال 1391 نمونه های حشرات از مناطق مختلف، با استفاده از روش های مختلف شامل: جمع آوری حشرات از خاک برگ و گیاهان در حال پوسیدن با استفاده از آسپیراتور، الک کردن خاک سطحی مناطق جنگلی و تله ی نوری جمع آوری شدند. نمونه ها پس از انتقال به آزمایشگاه، زیر استریومیکروسکوپ بررسی و با استفاده از م...
Recent theoretical studies have suggested that patterns of sequence divergence and relationships among alleles sampled from Populations are affected by population size and rates of growth. However, the degree of concordance between changes-to Populations and to the patterns of allelic relationships withinpopulations is not well understooL Threshold effects, time lags, or the effects of earlier ...
The genus Scelio is a cosmopolitan and speciose group of solitary parasitoids of the eggs of short-horned grasshoppers (Orthoptera: Acrididae). A number of these hosts are important pests, including plague locusts of the genus Schistocerca. Species of Scelio are recognized as potentially important biological control agents, but this possibility has yet to be fully realized, in part because the ...
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