نتایج جستجو برای: scelio flavibarbis

تعداد نتایج: 11  

ژورنال: :گیاه پزشکی 0
یداله خواجه زاده استادیار پژوهش مرکز تحقیقات کشاورزی و منابع طبیعی خوزستان پروانه آزمایش فرد استاد دانشکده کشاورزی کرج

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2014
Matthew J. Yoder Alejandro A. Valerio Andrew Polaszek Simon van Noort Lubomír Masner Norman F. Johnson

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 ...

Journal: :Anzeiger für Schädlingskunde 1948

Journal: :Annual review of entomology 2001
C J Lomer R P Bateman D L Johnson J Langewald M Thomas

Control of grasshoppers and locusts has traditionally relied on synthetic insecticides, and for emergency situations this is unlikely to change. However, a growing awareness of the environmental issues associated with acridid control as well as the high costs of emergency control are expanding the demand for biological control. In particular, preventive, integrated control strategies with early...

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