Evaluating Some Insecticides for Controlling the Sunn Pest Eurygaster Spp. Puton (Hemiptera: Scutelleridae) Under Field Conditions
نویسندگان
چکیده
منابع مشابه
Susceptibility of Sunn Pest, Eurygaster integriceps Puton (Hemiptera: Scutelleridae), to Various Entomopathogenic Nematodes (Rhabditida: Steinernematidae and Heterorhabditidae)
The susceptibility of adult sunn pest, Eurygaster integriceps Puton (Hemiptera: Scutelleridae), to five local Syrian isolates of Heterorhabditis bacteriophora, Steinernema riobravae Texas, S. carpocapsae C3B, and H. bacteriophora 8-14 strains was evaluated under laboratory conditions. Concentrations of 50, 100, 200, and 400 nematodes per adult were bioassayed; for each nematode concentration, f...
متن کاملcomparison of energy reserves in prediapause and diapausing adult sunn pest, eurygaster integriceps puton (hemiptera: scutelleridae)
in this study, the energy reserves of prediapause and diapausing adult bugs were examined using colorimetric biochemical techniques to determine carbohydrates, lipids, glycogen, and protein content. to this end, 45-day-old bugs were obtained from three different sources: laboratory colony, cold-stored insects, or natural habitat. the results showed that prediapause males and females had signifi...
متن کاملDigestive 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 کاملBiological Characterization of Beauveria bassiana (Clavicipitaceae:Hypocreales) from Overwintering Sites of Sunn Pest, Eurygaster integriceps (Scutelleridae: Heteroptera) in Iran
Sunn pest is one of the most important cereal pests that affect both grain yield and quality of cereal in Iran. One potential control strategy is to use entomopathogenic fungi such as Beauveria bassiana Vuillemin as mycoinsecticide to control this pest. Naturally infested Sunn pests in Kermanshah province were collected and brought to laboratory. 10 isolates were selected for further analysis i...
متن کاملخالصسازی و تعیین ویژگی‌های لیپاز گوارشی سن معمولی گندم، Eurygaster integriceps Puton (Hemiptera: Scutelleridae)
دانه‌های گندم حاوی 13-8 درصد چربی در ژرم‌پلاست خود هستند که در سطح مولکول‌های نشاسته قرار گرفته و سبب افزایش کیفیت آرد حاصل می‌شوند. حشرات برای استفاده از منابع غذایی به آنزیم‌های گوارشی وابسته هستند. علیرغم اینکه چربی‌ها بخش قابل توجهی از مولکول‌های غذا را تشکیل می‌دهند، اما پژوهش‌های کمی در مورد آنزیم‌های تجزیه‌کننده آنها انجام شده‌است. در این پژوهش، آنزیم لیپاز گوارشی از معده سن معمولی گندم،...
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ژورنال
عنوان ژورنال: Modern Concepts & Developments in Agronomy
سال: 2018
ISSN: 2637-7659
DOI: 10.31031/mcda.2018.01.000510