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Effects of photoperiod and hibernation duration on the lifespan of Bombus terrestris

✍ Scribed by Md. Ruhul AMIN; Sang Jae SUH; Yong Jung KWON

Book ID
111386975
Publisher
John Wiley and Sons
Year
2007
Tongue
English
Weight
197 KB
Volume
37
Category
Article
ISSN
1738-2297

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## Abstract The effects of hibernation and 1, 2, 4, 8, 12, 16, and 20 weeks of cold‐exposure (5 Β± 1Β° C) were studied on the testes of 100 adult, male hamsters (__Mesocrietus auratus__, Waterhouse), having initial body weights of 80 to 100 gm. Half of these animals were maintained on an eight‐hour p