Search
نمایش تعداد 1-7 از 7
Response of aphidophagous hoverflies (Diptera, syrphidae) to herbicide in winter wheat
The primary approach used for reducing weeds in wheat fields is the application of broadleaf-selective herbicides, which could have important implications for the arthropod community in this crop. the objective of this ...
Host preferences of aphidophagous hoverflies from field distribution of their larvae
The patterns of occurrences among aphid colonies of the larvae of two species of highly polyphagous predatory hoverflies, Episyrphus balteatus (de Geer) and Syrphus ribesii (L.) (Diptera: Syrphidae), were assessed in three areas (Nottingham, Cardiff...
Hover-Flies (diptera: syrphidae) of Kerman Province, Iran
A list of 28 species of hover-flies (Syrphidae) collected in Kerman province of
Iran in 2013 is given. All species are new for Kerman province, beside them
Paragus romanicus Stanescu, 1992 is firstly recorded from Iran...
بررسی تنوع زیستی و فون مگس های گل(Dipt. Syrphidae) در شهرستان بردسکن(خراسان رضوی)
مگس های گل(Dipt. Syrphidae) یکی از مهمترین دشمنان طبیعی شته ها می باشند. لارو اغلب آنها شکارگر شته ها بوده و نقش مهمی در تعادل بیولوژیکی ایفا می کنند. در بررسی به عمل آمده طی سالهای 82-80 روی فون مگس های گل این منطقه، 12 گونه متعلق به 8 جنس از دو...