Enzyme Activity, Cold Hardiness, and Supercooling Point in Developmental Stages of Acrosternum arabicum (Hemiptera: Pentatomidae)
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چکیده
منابع مشابه
Cold Hardiness and Supercooling Capacity in the Overwintering Larvae of the Codling Moth, Cydia pomonella
The codling moth, Cydia pomonella L. (Lepidoptera: Tortricidae), a worldwide apple pest, is classified as a freeze-intolerant organism and one of the most cold-tolerant pests. The objectives of this study were to examine the supercooling point of overwintering and non-diapausing larvae of C. pomonella as an index of its cold hardiness, and to assess larval mortality following 24 h exposure to e...
متن کاملSupercooling and cold-hardiness in eggs of western and northern corn rootworms
Oviposition by northern corn rootworms, Diabrotica barberi Smith and Lawrence, and western corn rootworms, Diabrotica virgifera virgifera LeConte (Coleoptera: Chrysomelidae), key pests of corn in the Great Plains of the USA, occurs in the soil during late summer. Overwintering eggs are exposed to variable soil moisture and temperatures below − 5 ° C. The winter mortality of eggs in the soil is ...
متن کاملبررسی ویژگی‌های زیستی و پارامترهای جدول زندگی باروری سن سبز پسته Acrosternum heegeri (Hemiptera: Pentatomidae)
سن سبز پسته،Fieber Acrosternum heegeri، یکی آفات مهم و کلیدی پسته در ایران میباشد. این آفت با تغذیه از میوه پسته و انتقال قارچ عامل بیماری ماسو Nematospora coryli (Peglion) هرساله خسارت قابل توجهی به محصول پسته وارد می‌کند. از آنجا که انجام هرگونه اقدام مدیریتی برای کنترل هرگونه آفتی مستلزم داشتن شناخت از ویژگی‌های زیستی و پارامترهای جدول زندگی آن آفت است، برای بررسی این ویژگی‌ها جمعیتی از ...
متن کاملSupercooling Capacity and Cold Hardiness of Band-Winged Grasshopper eggs (Orthoptera: Acrididae)
The band-winged grasshopper, Oedaleus asiaticus Bei-Bienko, is one of the most dominant and economically important grasshopper species in the steppe grasslands and farming-pastoral ecotone in northern China. It is a univoltine species and overwinters as eggs in soil. The cold hardiness of its eggs was examined in the laboratory. Water content in soil significantly affected the supercooling poin...
متن کاملdigestive tract proteases and ?-amylase of pistachio green stink bug, acrosternum heegeri (hemiptera: pentatomidae)
pistachio green stink bug, acrosternum hegeeri, due to its inflicting damages on crop quantity and quality, is of a great economical importance in pistachio production. on the other hand, a knowledge of digestive enzymes, is quite indispensable in the study and application of new pest management technologies. results of studeies have shown that midgut in this insect is divided into four section...
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ژورنال
عنوان ژورنال: Journal of Insect Science
سال: 2016
ISSN: 1536-2442
DOI: 10.1093/jisesa/iew045