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| 褐边绿刺蛾的取食行为和取食量 | |
| 引用本文： | 王凤,鞠瑞亭,李跃忠,池杏珍,杜予州. 褐边绿刺蛾的取食行为和取食量[J]. 昆虫知识, 2008, 45(2): 233-235 |
| 作者姓名： | 王凤 鞠瑞亭 李跃忠 池杏珍 杜予州 |
| 作者单位： | 1. 上海市园林科学研究所,上海,200232;扬州大学应用昆虫研究所,扬州,225009 2. 上海市园林科学研究所,上海,200232 3. 扬州大学应用昆虫研究所,扬州,225009 |
| 基金项目： | 上海市自然科学基金(04ZR14120)，上海市科委重点项目(042712029)，上海市绿化局科研项目(ZX050202、G060210)资助 |
| 摘 要： | 观察褐边绿刺蛾Parasa consocia Walker2个世代幼虫取食杨树叶片的习性。结果表明,第1代幼虫7龄,幼虫期平均取食量167.7cm2/头,取食持续时间26d;第2代幼虫8龄,幼虫期平均取食量170.5cm2/头,取食持续时间27d。2个世代末龄幼虫取食量最大,占整个取食量的80%左右,4~5龄幼虫是防治的关键龄期。 |
| 关 键 词： | 褐边绿刺蛾 杨树 取食习性 取食量 |
| 修稿时间： | 2007-04-13 |
Feeding behavior and feeding amount of Parasa consocia |
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| WANG Feng,JU Rui-Ting,LI Yue-Zhong,CHI Xing-Zhen,DU Yu-Zhou. Feeding behavior and feeding amount of Parasa consocia[J]. Entomological Knowledge, 2008, 45(2): 233-235 | |
| Authors: | WANG Feng JU Rui-Ting LI Yue-Zhong CHI Xing-Zhen DU Yu-Zhou |
| Abstract: | Feeding behavior and feeding amount of Parasa consocia (Walker) on the leaves of Populus spp. were observed. The results showed that the larvae of the first and second generation of P. consocia had 7 and 8 instars, respectively. Average feeding amount per larva of the first and second generations was 167.71 cm2 and 170.49 cm2 respectively, and the feeding period was 26 days and 27 days, respectively. The feeding amount of the final instar larvae was about 80% of total amount. The 4th and 5th instar of larvae was critical stages for control. |
| Keywords: | Parasa consocia Populus spp. feeding behavior feeding amount |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |