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中国农学通报

中国农学通报 ›› 2010, Vol. 26 ›› Issue (2): 221-225.

所属专题： 现代农业发展与乡村振兴； 小麦； 农业气象

• 植物保护 农药 • 上一篇    下一篇

气象条件对山东省小麦蚜虫发生发展的影响分析

李鸿怡1,2,李楠1,2,薛晓萍1,2,董保信3,张飒1   

  • 收稿日期:2009-08-31 修回日期:2009-10-16 出版日期:2010-01-20 发布日期:2010-01-20

Analyzing the influence of Meteorology on occurrence and development of Wheat aphids in Shandong Province

  • Received:2009-08-31 Revised:2009-10-16 Online:2010-01-20 Published:2010-01-20

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摘要：

选用山东省东平县1976－2004年小麦蚜虫高峰期百株蚜量及成灾面积数据资料，通过分析其对应的气象条件之间的相关性，说明小麦蚜虫的发生发展主要与降水和日照时数两个因子有关。小麦蚜虫百株蚜量与4月上、中旬平均相对湿度呈负相关关系，与5月中、下旬降水量呈正相关关系；小麦受灾面积与4月上旬总日照时数呈正相关关系。

关键词: 拟胚体, 拟胚体, 成纤维细胞, 胚胎, 嵌合

Abstract:

Based on the amount of aphids which one hundred plants, the damage area of wheat and the related meteorological conditions in Dongping county of Shandong province from 1976 to 2004, two factors affecting the occurrence and development of Wheat aphids were precipitation and sunshine hours. The results showed the amount of aphids which one hundred plants was negative correlation with the average relative humidity of beginning and middle of April, correlation with middle and late of May. The damage area of wheat was correlation with sunshine hours of beginning of April.