| 核桃扁叶甲的发育起点温度和有效积温 |
| |
| 引用本文： | 孟庆英,刘学辉,杨广海,裴元慧,孙绪艮.核桃扁叶甲的发育起点温度和有效积温[J].昆虫知识,2006,43(6):848-850. |
| |
| 作者姓名： | 孟庆英 刘学辉 杨广海 裴元慧 孙绪艮 |
| |
| 作者单位： | 山东农业大学植物保护学院,山东,泰安,271018 |
| |
| 摘 要： | 室内观察测定5个恒温条件下,核桃扁叶甲Gastrolina depressa Baly各虫态的发育历期及起点温度和有效积温。结果表明:在16～32℃温度范围内,核桃扁叶甲均能完成发育,其发育历期随温度的升高而缩短,卵期、幼虫期、蛹期、产卵前期的发育起点温度分别为9.4,12.2,14.3和11.1℃,有效积温分别为43.2,77.2,36.0和104.7日.度;整个世代的发育起点温度为12.0℃,有效积温为260.5日.度。持续过高温度不适合核桃扁叶甲的生长发育。
|
| 关 键 词： | 核桃扁叶甲 温度 发育起点温度 有效积温 |
| 收稿时间： | 11 7 2005 12:00AM |
| 修稿时间： | 2005-11-072006-01-16 |
Developmental threshold temperature and effective accumulated temperature of Gastrolina depressa |
| |
| MENG Qing-Ying,LIU Xue-Hui,YANG Guang-Hai,PEI Yuan-Hui,SUN Xu-Gen.Developmental threshold temperature and effective accumulated temperature of Gastrolina depressa[J].Entomological Knowledge,2006,43(6):848-850. |
| |
| Authors: | MENG Qing-Ying LIU Xue-Hui YANG Guang-Hai PEI Yuan-Hui SUN Xu-Gen |
| |
| Abstract: | The developmental duration(DD),developmental threshold temperature(DTT)and effective accumulated temperature(EAT)of different stages of Gastrolina depressa Baly were determined at 16,20,24,28 and 32℃.The results showed that the DD of different stages of G.depressa shortened as temperature rising.The DTT of egg,larva,pupa and pre-oviposition stages was estimated to be 9.4,12.2,14.3 and 11.1℃ respectively,and their EAT was 43.2,77.2,36.0 and 104.7 degree-day respectively.The DTT was 12.0℃ and EAT was 260.5 degree-day for the whole generation.G.depressa does not adapt to temperatures higher than 32℃. |
| |
| Keywords: | Gastrolina depressa temperature developmental threshold temperature effective accumulated temperature |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
