| 东亚飞蝗的长期预测预报技术研究 |
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| 引用本文： | 张书敏,任春光,王贵生,李虎群,高军.东亚飞蝗的长期预测预报技术研究[J].中国植保导刊,2006,26(7):9-11. |
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| 作者姓名： | 张书敏 任春光 王贵生 李虎群 高军 |
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| 作者单位： | 1. 河北省植保总站,河北,石家庄,050011
2. 安新县植保站,河北,保定,071600 |
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| 摘 要： | 东亚飞蝗的发生面积、发生程度主要受残蝗面积、密度和降水条件的影响;库、湖蝗区的宜蝗面积主要受库、湖水位的影响。同时,东亚飞蝗的发生期主要受蝗卵发育期温度条件的影响。利用上述因子分别对东亚飞蝗的发生面积、发生程度及密度、3龄盛期进行预报,简便易行,准确可靠,时效性强,对指导防治工作十分有益。
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| 关 键 词： | 东亚飞蝗 预测预报 研究 |
| 文章编号： | 1672-6820(2006)07-0009-03 |
| 修稿时间： | 2006年6月2日 |
Study on the long-term forecasting technique of Locusta migratoria manilensis |
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| ZHANG Shu-min,REN Chun-guang,WANG Gui-sheng,LI Hu-qun,GAO Jun.Study on the long-term forecasting technique of Locusta migratoria manilensis[J].China Plant Protection,2006,26(7):9-11. |
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| Authors: | ZHANG Shu-min REN Chun-guang WANG Gui-sheng LI Hu-qun GAO Jun |
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| Abstract: | The occurrence area and degree of Locusta migratoria manilensis were mainly affected by the occurrence area and density of surviving individuals and rainfall, while the area suitable for the locust was mainly influenced by water level in reservoir and lake region. And occurring period of the locust was affected by the temperature of the developmental stage of locust eggs. The forecast of the locust, including the occurring areas, occurring degree, occurring density and fastigium stage of the 3rd instar locust, can be convenient, exact, timely and beneficial to the control work by using the above results. |
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| Keywords: | Locusta migratoria manilensi forecasting study |
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