Temporal variation in elytral colour polymorphism in Hippodamia variegata (Coleoptera: Coccinellidae)

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منابع مشابه

Predation rate of Hippodamia variegata (Coleoptera: Coccinellidae) feeding on different densities of Aphis gossypii (Hemiptera: Aphididae)

نرخ شکارگری اساس هر پژوهش در برهم‌کنش شکار-شکارگر است و یکی از اجزای مهم در انتخاب شکارگران در کنترل بیولوژیک به­شمار می­رود. نرخ شکارگری کفشدوزکHippodamia variegata (Goeze)  با تغذیه از تراکم­های مختلف (20، 40، 60، 80 و 100) عدد از پوره­های سن سوم شته پنبه Aphis gossypii Glover در شرایط آزمایشگاهی (1±25 درجه سلسیوس، رطوبت نسبی 5  ±65 درصد و دوره نوری 16 ساعت روشنایی و 8 ساعت تاریکی) بررسی شد. ...

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long-term cold response in overwintering adults of ladybird hippodamia variegata (coleoptera: coccinellidae)

hippodamia variegata is an efficient and most abundant predatory coccinellids in many countries. understanding the ability of long-term low temperature survival in beneficial insects can be used to make better predictions about subsequent abundance and hence the biological control potential in the next spring and summer. so in this study, effects of long-term temperatures were investigated on m...

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Life, seasonaL cycLes, and popuLation fLuctuation of Hippodamia variegata (Goeze) (coLeoptera: coccineLLidae), in the centraL pLain of La araucanía reGion, chiLe

This study was performed on an alfalfa crop located on the central plain of La Araucanía Region, Chile and in the Laboratorio de Entomología Aplicada de la Facultad de Ciencias Agropecuarias y Forestales at the Universidad de La Frontera. Certain aspects of the biology of Hippodamia variegata (Goeze) (Coleoptera: Coccinellidae) were determined, more specifically in relation to its life cycle, s...

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ژورنال

عنوان ژورنال: European Journal of Entomology

سال: 2012

ISSN: 1210-5759,1802-8829

DOI: 10.14411/eje.2012.050