نتایج جستجو برای: cynipid inquiline
تعداد نتایج: 147 فیلتر نتایج به سال:
Galls are highly specialized plant tissues whose development is induced by another organism. The most complex and diverse galls are those induced on oak trees by gallwasps (Hymenoptera: Cynipidae: Cynipini), each species inducing a characteristic gall structure. Debate continues over the possible adaptive signi¢cance of gall structural traits; some protect the gall inducer from attack by natura...
ده گونه زنبور اینکوئیلاین (inquiline) همزیست با زنبورهای گالزای بلوط (خانواده‌ی Cynipidae) متعلق به قبیله‌های Cynipini و Synergini برای اولین بار از ایران گزارش می‌شوند. مناطق پراکنش و ارتباط میزبانی آنها نیز ارائه می‌گردد. این گونه ها عبارتند از: Ceroptres cerri Mayr، C. clavicornis Hartig، Saphonecrus haimi (Mayr)، Synergus gallaepomiformis (B. de Fonsc.)، S. pallidipennis Mayr، S. pallipes H...
Phytotelmata, the water-filled habitats in pitcher plants, bromeliad tanks, and tree-holes, host multitrophic food webs that are model experimental systems for studying food-web structure dynamics. However, plant usually is considered simply as an inert container, not interacting part of web. We used a manipulative field experiment with response-surface design to determine effects nutrient enri...
Gall wasps (Hymenoptera: Cynipidae) induce structures (galls) on their host plants that house developing wasps and provide them with protection from natural enemies. The Asian chestnut gall wasp, Dryocosmus kuriphilus Yasumatsu, is an invasive pest that is destructive to chestnut (Castanea spp.). An improved understanding of the interactions among D. kuriphilus, its host, and its natural enemie...
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