| 菏泽地区第五代棉铃虫研究初报 |
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| 引用本文： | 冯殿英,任兰花,王继藏,田东,江惠丽.菏泽地区第五代棉铃虫研究初报[J].菏泽学院学报,1996(2). |
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| 作者姓名： | 冯殿英 任兰花 王继藏 田东 江惠丽 |
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| 作者单位： | 菏泽地区植保站，菏泽地区植保站，菏泽地区植保站，菏泽地区植保站，菏泽地区植保站 菏泽 274000，菏泽 274000，菏泽 274000，菏泽 274000，菏泽 274000 |
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| 摘 要： | 黄河故道生态区,一般年份棉铃虫发生4个世代,若气温偏高,有第五代或不完整的第五代发生。经调查,摸清了第五代棉铃虫发生规律与为害的特点,为测报和防治提供了科学依据。
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| 关 键 词： | 第五代棉铃虫 发育起点温度 有效积温 |
The Preliminary Research of the Fifth Generation Cotton Bollwoirm in Heze Prefecture |
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| Feng dianying Rin lanhua Wang jicang Tian dong Jiang huili.The Preliminary Research of the Fifth Generation Cotton Bollwoirm in Heze Prefecture[J].Journal of Heze University,1996(2). |
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| Authors: | Feng dianying Rin lanhua Wang jicang Tian dong Jiang huili |
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| Institution: | Feng dianying Rin lanhua Wang jicang Tian dong Jiang huili |
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| Abstract: | In the area of the old course of the Huanghe River, there are four generations of cotton bollworm occurred in the usual year. There is the fifth generation or incomplete fifth generation occurred if the temperature is slightly higher. Through the investigation, the fifthe cotton bollworm occurance rule and the harming characteristics are sized uplt provides scientific basis for the survey, report, prevention and control of the fifth cotton bollworm. |
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| Keywords: | the fifth generation cotton bollworm starting temperature of development effective accumulated temperature |
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