نتایج جستجو برای: aphidius matricariae haliday hym braconidae on its host
تعداد نتایج: 9255381 فیلتر نتایج به سال:
Abstract To improve exclusion systems for fruit trees, insect nets of various types were evaluated their permeability to different beneficial and pest species, under laboratory field conditions. Pests studied the apple maggot, Rhagoletis pomonella (Diptera: Tephritidae) spotted wing drosophila, Drosophila suzukii Drosophilidae). Beneficials Aphidoletes aphidimyza Cecidomyiidae), Aphidius matric...
The genus Trachionus Haliday, 1833 (Hymenoptera, Braconidae, Alysiinae, Dacnusini) is reported for the first time from China. The genus is represented by four new species from Shaanxi province (NW China), which are described and illustrated. An identification key to the species in China is presented, a key to the genera of the Trachionus group and notes on the relationships with other Palaearct...
Many insects harbour facultative symbiotic bacteria, some of which have been shown to provide resistance against natural enemies. One of the best-known protective symbionts is Hamiltonella defensa, which in pea aphid (Acyrthosiphon pisum) confers resistance against attack by parasitoid wasps in the genus Aphidius (Braconidae).We asked (i) whether this symbiont also confers protection against a ...
Aphidius ervi (Hymenoptera: Braconidae) is an entomophagous parasitoid known to be an effective parasitoid of several aphid species of economic importance. A reduction of its production cost during mass rearing for inundative release is needed to improve its use in biological control of pests. In these contexts, a careful analysis of its entire development phases within its host is needed. This...
طی مطالعاتی که به منظور شناسایی پارازیتوئید های شته های بخشی از مناطق خوزستان طی دو مقطع زمانی مختلف 58- 1355 و 87- 1386 بعمل آمد، جمعاً 375 نمونه از روی 105 گونه گیاهی متعلق به 36 خانواده، جمع آوری و مورد شناسایی قرار گرفت. از نمونه های جمع آوری شده 32 گونه شته، 14گونه پارازیتوئید، 3 جنس و یک زیر خانواده هیپرپارازیتوئید شناسایی گردید. در بین پارازیتوئید های جمع آوری شده 2 گونه (**) برای اولین ب...
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