全部文献期刊学位论文会议报纸专利标准年鉴图书|学者科研项目
中外文文献  中文文献  外文文献
作者:R. M. McDevitt , J. R. Speakman
来源:[J].Journal of Comparative Physiology B(IF 2.024), 1994, Vol.164 (2), pp.159-164Springer
摘要:... Indeed, some changes in the indirect parameters reflecting thermogenesis, notably the increase in basal metabolic rate and the decrease in the ratio of white to brown adipose tissue mass, indicated that despite the long photophase the thermogenic capacity was slightly furthe...
作者:Nikos Papandroulakis , Pascal Divanach , Maroudio Kentouri
来源:[J].Aquaculture(IF 2.009), 2002, Vol.204 (1), pp.45-63Elsevier
摘要:...0 (for 24-h photophase) to 1.9 day −1 (for 18-h photophase). The mean food assimilation efficiency of the larvae, expressed as a Food Conversion Index (FCI), was between 6.3±1.4 (for 18-h photophase) and 8.2±1.2 (for 24-h photophase) for the individuals reared in the pres...
作者:MOURÃO A. P. M. , PANIZZI A. R.
来源:[J].Brazilian Journal of Biology(IF 0.637), 2002, Vol.62 (2), pp.231DOAJ
摘要:Laboratory studies were conducted to verify the influence of photophase on diapause incidence in the Neotropical brown stink bug, Euschistus heros (Fabr., 1798), fed with soybean [Glycine max (L.)] Merrill pods. Nymphs were maintained at three different photophases: 10 h, 12 ...
作者:SHIGERU KIKUKAWA , KAORI OHDE
来源:[J].Physiological Entomology(IF 1.417), 2007, Vol.32 (4), pp.351-356Wiley
摘要:... To examine the role of photophase on dark‐time measurement, the main LD 7 : 17 h photoperiod is disrupted by various lengths of darkness at 25 °C. When the light phase is not disrupted, the incidence of diapause is 76%. As the dark pulse disrupting a 7‐h photophase beco...
作者:Chocorosqui V. R. , Panizzi A. R.
来源:[J].Brazilian Journal of Biology(IF 0.637), 2003, Vol.63 (4), pp.655DOAJ
摘要:... The 14-hour photophase (long day) resulted in lower nymph mortality rates. Females maintained at 13 and 14 hL showed greater weight gain (1st-28th day) than females under 12 hL. D. melacanthus showed reproductive oligopause induced by short photophases, especially when ex...
作者:P.E.A. Teal , J.H. Tumlinson
来源:[J].The Canadian Entomologist(IF 0.901), 1989, Vol.121 (1), pp.43-46Cambridge U Press
摘要:... Les femelles injectées avec l’homogénat durant la photophase ont produit la même quantité de phéromone et les mêmes proportions de ses composantes que des femelles ligaturées au cou injectées durant le pic de production de phéromone. Des femelles décapitées et...
作者:A. Abdulfatah , P. Fontaine , P. Kestemont ...
来源:[J].Aquaculture(IF 2.009), 2011, Vol.322, pp.169-176Elsevier
摘要:... For each photothermal kinetic, the effects of four amplitudes of photophase decrease (0, 1, 4 and 8 h) on gonadosomatic index (GSI), oocyte diameter (OD), oocyte stage and plasma oestradiol level (E2) were studied over a 168 day-period. Every combination (kinetic ∗ ampl...
作者:George N. Mbata , Shengqiang Shu , Sonny B. Ramaswamy
来源:[J].Journal of Insect Behavior(IF 0.901), 1997, Vol.10 (3), pp.409-423Springer
摘要:... Copulation was most frequent during the late scotophase, 2–3 h before onset of photophase. The females were less willing to mate during photophase, which increased the time to initiate mating while decreasing the duration of mating. Females exhibited increased movement p...
作者:Xulin Chen , Monica Triana , Philip A. Stansly
来源:[J].Biological Control(IF 1.917), 2017, Vol.105, pp.13-18Elsevier
摘要:... A photophase of 12 h maintained high fecundity. A type II functional response was observed with estimates of handling time and searching efficiency falling within previously estimated ranges. Modifications in rearing parameters suggested by this study improved parasitoid ...
作者:Satralkar , Khare , Keny ...
来源:[J].Chronobiology International(IF 4.35), 2007, Vol.24 (3), pp.389-405Taylor & Francis
摘要:The effects of varying photophase and altitude of origin on the phase angle difference (Ψ) of the circadian rhythm of oviposition during entrainment to light‐dark (LD) cycles and the aftereffects of such photophases on the period of the free‐running rhythm (τ) in constant ...

我们正在为您处理中,这可能需要一些时间,请稍等。

资源合作:cnki.scholar@cnki.net, +86-10-82896619   意见反馈:scholar@cnki.net

×