萹蓄齿胫叶甲发育起点温度和有效积温
Developmental threshold temperature and the effective accumulated temperature of Gastrophysa polygoni(Linnaeus).
席景会;潘洪玉;陈玉江
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DOI：10.7679/j.issn.2095-1353.2000.088
作者单位：解放军农牧大学农学院农机系,长春130062
中文关键词：萹蓄齿胫叶甲;发育起点温度;有效积温
英文关键词：Gastrophysa polygoni(Linnaeus);developmental threshold temperature;effective accumulated temperature
中文摘要：蓄齿胫叶甲 Gastrophysa polygoni (Linnaeus)是蓼科杂草蓄上的一种重要天敌昆虫。本文研究了该虫的发育起点温度和有效积温 ,结果表明 ,在 19～ 31℃范围内 ,该虫的发育历期随温度升高而缩短 ,反之则延长。经测定 ,卵的发育起点温度为 (10.4 5± 0.14 )℃ ,有效积温
英文摘要：Gastrophysa polygoni(Linnaeus) is an important natural enemy of Polygonum aviculare Linnaeus.The developmental threshold temperature and the effective accumulated temperature of Gastrophysa polygoni (Linnaeus) were studied.The results