study of the capability of sunn pest ( eurygaster integriceps) to synchronize life span wite the phenological stages of wheat and barley
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منابع مشابه
Digestive Proteolytic Activity in the Sunn Pest, Eurygaster integriceps
The Sunn pest, Eurygaster integriceps Puton (Heteroptera: Scutelleridae), is one of the most important pests of wheat and causes considerable damage to this valuable crop annually. Digestive proteinase activity of adult insects was investigated using general and specific substrates and inhibitors. Proteolytic activity was low when the common conventional substrates, azoalbumin, azocasein and he...
متن کاملLife History Parameters of the Sunn Pest, Eurygaster integriceps, Held at Four Constant Temperatures
The Sunn-pest, Eurygaster integriceps Puton (Heteroptera: Scutelleridae), is the most important insect pest of wheat and barley in Iran. A demographic study was carried out in order to determine the effect of temperature on life history parameters of the pest. Life tables were constructed at four constant temperatures: 22, 25, 27, and 30 ± 1° C using Mahdavi wheat kernels as food. Finite and in...
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عنوان ژورنال:
نامه انجمن حشره شناسی ایرانجلد ۲۱، شماره ۲، صفحات ۳۹-۶۱
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