| 扁豆豆荚螟发生危害规律及防治技术的初报 |
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| 引用本文： | 朱方枝,朱骏,王云.扁豆豆荚螟发生危害规律及防治技术的初报[J].湖南文理学院学报(自然科学版),2006,18(1):47-48,76. |
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| 作者姓名： | 朱方枝 朱骏 王云 |
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| 作者单位： | 湖南文理学院,特种蔬菜研究所,湖南,常德,415000;湖南文理学院,特种蔬菜研究所,湖南,常德,415000;湖南文理学院,特种蔬菜研究所,湖南,常德,415000 |
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| 基金项目： | 湖南省教育厅基金项目(04C409) |
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| 摘 要： | 扁豆豆荚螟在湘北地区发生完整5代,其中2、3、4代主要为害早、中熟扁豆,以2、3代为害最严重.其发生量和受害率与寄主作物面积、播期、品种与区域关系密切.防治指标百荚(花)虫量10头,防治适期在5月下旬至7月下旬.防治方法采取农业防治为基础,人工防除压基数,药剂防治保关键,确保扁豆优质高产.
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| 关 键 词： | 扁豆 豆荚螟 发生规律 防治技术 |
| 文章编号： | 1672-6146（2006）01-0047-02 |
| 收稿时间： | 2005-09-30 |
| 修稿时间： | 2005年9月30日 |
On the Harmful Regulation of Maruca Testulalis Geyer and Prevention Approaches |
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| ZHU Fang-zhi,ZHU Jun,WANG Yun.On the Harmful Regulation of Maruca Testulalis Geyer and Prevention Approaches[J].Journal of Hunan University of Arts and Science:Natural Science Edition,2006,18(1):47-48,76. |
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| Authors: | ZHU Fang-zhi ZHU Jun WANG Yun |
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| Abstract: | In the North region of Hunan province,Maruca Testulalis Geyer harm the crops all 5 generations a year,of which the 2nd,3rd and 4th generations harm early-ripe and middle-ripe,and the 2nd and 3rd are the most harmful.The occuring quantity and injury suffering are related to the area of parasitic plants,the time to seed,breed and the region to sow.When there are 10 worms on 100 pods,it is the suitable time to take drug prevention which is the index,The best period to take prevention is May,20 to July,31.And the fundalmental approach is by farming,that is to decrease the basic number by artificial prevention,and the drug prevention should be carried out when it is very serious. |
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| Keywords: | Hyacinth bean Maruca Testulalis Geyer Regular harming pattern Prevention approaches |
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