| 雷州半岛稻瘿蚊田间消长规律及其防治 |
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| 引用本文： | 吴妃华.雷州半岛稻瘿蚊田间消长规律及其防治[J].广东农业科学,2013,40(1):66-67. |
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| 作者姓名： | 吴妃华 |
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| 作者单位： | 湛江市植物保护总站/湛江市植物检疫站,广东湛江,524038 |
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| 基金项目： | 中央财政水稻病虫害防治补助资金(财农[2009]78号) |
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| 摘 要： | 稻瘿蚊是雷州半岛晚造水稻主要害虫之一,其田间种群消长及危害轻重除了与越冬虫源、气候环境、水稻栽培条件等因素有关外,受天敌的影响较大.防治上要树立保护天敌与防治稻瘿蚊并重的指导思想,应以农业措施为基础,化学防治为主导,生物、物理措施为补充.化学防治除应施药拌种预防外,还要重点抓好晚造秧苗期和成虫高峰期的施药防治,拌种和喷施首选药剂为氯虫苯甲酰胺.
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| 关 键 词： | 稻瘿蚊 天敌影响 种群消长 防治 |
Field growth and decline law of rice gall midge and its prevention and control in Leizhou Peninsula |
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| WU Fei-hua.Field growth and decline law of rice gall midge and its prevention and control in Leizhou Peninsula[J].Guangdong Agricultural Sciences,2013,40(1):66-67. |
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| Authors: | WU Fei-hua |
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| Institution: | WU Fei-hua(Zhanjiang Plant Protection Station/Zhanjiang Plant Quarantine Station,Zhanjiang 524038,China) |
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| Abstract: | Rice gall midge is one of the primary pests of late rice varieties in Leizhou Peninsula. Except for overwintering insect
source, climatic environment, rice cultivation conditions ,etc., natural enemies influenced a lot to field growth and decline of rice gall midge and its damage degree. Protecting natural enemies and controling rice gall midge were raised up as guiding ideology, with agricultural measures as the foundation, chemical control as the leading, biological and physical measures to supplement. In addition to pesticide seeds dressing prevention, chemical pesticide spraying should be paid adequate attention during late rice seedling stage and adult peak stage. And the preferred pestcide was Chlorantraniliprole. |
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| Keywords: | rice gall midge influence of natural enemies population fluctuation prevention and control |
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