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| 稻粉虱发育起点温度和有效积温的研究 | |
| 作者单位： | 福建省农科院植保所 福州350013(魏辉，张晓俊)，福建农业大学植保系 福州350002(赵士熙) |
| 摘 要： | 通过观察不同恒温下稻粉虱生长发育情况,确定其各个虫态的发育历期,计算稻粉虱发育起点和有效积温,建立历期预测式. |
| 关 键 词： | 稻粉虱 发育起点温度 有效积温 |
A STUDY ON THE THRESHOLD FOR DEVELOPMENT AND EFFECTIVE THERMAL SUMMATION OF RICE WHITEFLY |
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| Authors: | Zhao sixi |
| Abstract: | Developmental duration , threshold for development and effective thermal summation of rice whitefly were determined, The predicable equation of the developmental duration of whitefly was also constructed. |
| Keywords: | Aleurocybotus indicus David et Subramanias Threshold for development Effec-tive thermal summation |
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