Results 91 to 100 of about 8,839 (212)

The southwestern corn borer, Diatraea grandiosella : case history of an invading insect [PDF]

open access: yes, 1979
Cover title.Errata slip inserted.Includes bibliographical references (pages 46-52).Includes bibliographical references (pages 46-52)
Chippendale, G. Michael
core  

Geographical analysis of diapause inducibility in European Drosophila melanogaster populations [PDF]

open access: yes
Seasonal overwintering in insects represents an adaptation to stressful environments and in European Drosophila melanogaster females, low temperatures and short photoperiods can induce an ovarian diapause. Diapause may represent a recent (
Bergland   +53 more
core   +1 more source

Ecophysiological consequences of variability in diapause intensity

open access: yesEcophysiological consequences of variability in diapause intensity
application/pdf Diapause intensity (DI) is a physiological trait represented by the duration of diapause under given conditions of environment. In many species, it is highly variable, probably being controlled by multiple genes and tends to form a cline in response to the latitudinal gradient of selection pressure.
openaire  

Studies on the zoogeography and ecology of palaearctic Coccidae I-III [PDF]

open access: yes, 1935
The study of Coccidae has been restricted mainly to description of species and control of those forms which are injurious. Species of which the life-history is well known are very limited even in number.
Bodenheimer, F. S.
core  

Preliminary Evaluation of Diapause Intensity in Phytomyza orobanchia Kalt. (Diptera, Agromyzidae) in Faba Bean Vicia faba Fields in Alexandria, Egypt

open access: yesArchives of Business Research
This study was carried out to evaluate the diapause intensity in Phytomyza orobanchia Kalt. (Diptera, Agromyzidae) in faba bean fields in Alexandria, Egypt. Several visits were carried out in faba bean seasons of 2021 and 2022 during January, February, March and April (cool to warm temperature) to collect spicks from faba bean fields infested by ...
Esmat Hegazi   +12 more
openaire   +1 more source

Cold winter temperatures condition the egg-hatching dynamics of a grape disease vector [PDF]

open access: yes, 2009
Julien Chuche   +46 more
core   +1 more source

A Cold Stress-Activated Endocrine Sentinel Chemical Hormone Promotes Insect Survival via Mitochondrial Adaptations Through the Adipokinetic Hormone Receptor. [PDF]

open access: yesAdv Sci (Weinh)
Zhou J   +14 more
europepmc   +1 more source

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