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1. Cold tolerance strategy of the freeze-intolerant chrysomelid, Aulacophora nigripennis (Coleoptera: Chrysomelidae), in warm-temperate regions

Creator:
Watanabe, Masahiko and Tanaka, Kazuhiro
Format:
print, text, and regular print
Type:
article, bibliography, conference publication, model:article, and TEXT
Subject:
Third European Workshop of Invertebrate Ecophysiology (1998 : Birmingham, Česko), zoologie, fyziologie živočichů, ekofyziologie, hmyz, Chrysomelidae, Aulacophora nigripennis, teplé oblasti, hibernace, teplotní stresy, chlad, tolerance k chladu, netolerance k chladu, netolerance k mrazu, myo-inositol, metabolismus myo-inositolu, 591.5, 061.3, and 595.2/.7
Language:
English
Description:
We investigated the physiological adaptations for winter survival in a freeze-intolerant chrysomelid, Aulacophora nigripennis, in warm-temperate regions. The adults showed a decreased supercooling point (SCP), increased chill tolerance and high myo-inositol content during winter. Chill tolerance at 0°C appears to be a more suitable indicator of their cold hardiness than SCP because they die at 0°C without freezing and normally an not exposed to subzero temperatures below their SCP., Masahiko Watanabe, Kazuhiro Tanaka, and Lit
Rights:
http://creativecommons.org/publicdomain/mark/1.0/ and policy:public