Effect of Selecting Cereal Leaf Beetle (Coleoptera: Chrysomelidae) Males by Age and Feeding Behavior on Nondiapause Progeny [PDF]
In a nondiapause culture of cereal leaf beetles, Oulema melanopus (Coleoptera: Chrysomelidae), females ovipositing within 20 days after emergence were considered nondiapause.
Hoxie, R. P, Wellso, S. G
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Life History of \u3ci\u3eMesovelia Mulsanti\u3c/i\u3e (Hemiptera: Mesoveliidae) in Southern Illinois [PDF]
The life history of Mesovelia mulsanti was studied during 1983-1986. This species was apparently trivoltine with a partial 4th generation at the end of the year. It overwintered as eggs. First ins tars appeared in mid-April followed by marked overlapping
McPherson, J. E
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Controversial aspects of diapause development
Although some parts of diapause development have been clarified up by endocrinologists, knowledge of the underlying processes remains insufficient.
Ivo HODEK
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Adult diapause in Riptortus clavatus (Thunberg) was induced by short-day photoperiods, and the critical daylength for its induction was 13.5 h. When insects were reared from eggs under diapause-inducing photoperiods near the critical daylength, the ...
Keiji NAKAMURA, Hideharu NUMATA
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Diapause control is one of the successful methods for long-term cold storage of biological control organisms without decreasing their fitness. Sufficient preparation before diapause is essential for successful diapause initiation and maintenance ...
Qiao Gao +5 more
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Predicting the potential geographical distribution of the harlequin ladybird, Harmonia axyridis, using the CLIMEX model - BioControl [PDF]
Harmonia axyridis (Pallas, 1773) (Coleoptera: Coccinellidae) is a ladybird beetle native to temperate and subtropical parts of Asia. Since 1916 populations of this species have been introduced throughout the world, either deliberately, or by accident ...
Aukema, B. +3 more
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Diapause is a long-lived stage which has evolved into an important strategy for insects to circumvent extreme environments. In the pupal stage, Helicoverpa armigera can enter diapause, a state characterized by significantly decreased metabolic activity ...
Xiao-shuai ZHANG +3 more
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Interaction of Introgression From \u3ci\u3ePapilio Glaucus Canadensis\u3c/i\u3e and Diapause in Producing Spring Form Eastern Tiger Swallowtail Butterflies, \u3ci\u3eP. Glaucus\u3c/i\u3e (Lepidoptera: Palilionidae) [PDF]
The small early spring form of the eastern tiger swallowtail butterfly, Papilio glaucus has been described from Massachusetts and Illinois in the north, southward all the way into North Carolina.
Scriber, J. Mark
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Ecology and management of the Senegalese grasshopper Oedaleus senegalensis (Krauss 1877) (Orthoptera : Acrididae) in West Africa : Review and prospects [PDF]
Depuis les années 1970, le criquet sénégalais - Oedaleus senegalensis (Krauss 1877) - est devenu l'un des principaux criquets ravageurs des cultures vivrières du Sahel africain.
Kooyman, Christian +2 more
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Pulse of inflammatory proteins in the pregnant uterus of European polecats (Mustela putorius) leading to the time of implantation [PDF]
Uterine secretory proteins protect the uterus and conceptuses against infection, facilitate implantation, control cellular damage resulting from implantation, and supply pre-implantation embryos with nutrients.
Burchmore, Richard J.S. +2 more
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