| 豫南水稻害虫发生期及化学防治研究 |
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| 引用本文： | 史洪中,吴春兰,冉生甲.豫南水稻害虫发生期及化学防治研究[J].信阳农业高等专科学校学报,1995(3). |
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| 作者姓名： | 史洪中 吴春兰 冉生甲 |
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| 作者单位： | 信阳农业高等专科学校，信阳农业高等专科学校，信阳农业高等专科学校 信阳 464000，信阳 464000，信阳 464000 |
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| 摘 要： | 本文分析了豫南稻区水稻主要害虫二化螟、三化螟、稻纵卷叶螟、稻蓟马、褐飞虱、白背飞虱、中华稻蝗的发生时期。确定了适合豫南稻区的化防防策略、防治适期、防治指标和施药方法。
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| 关 键 词： | 水稻害虫 发生期 化学防治 |
Studies on the Occurring period and Chemical Control of Rice Main Insects in yunan |
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| Shi Hongzhong Wu Chunlan Ran Shengjia.Studies on the Occurring period and Chemical Control of Rice Main Insects in yunan[J].Journal of Xinyang Agricultural College,1995(3). |
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| Authors: | Shi Hongzhong Wu Chunlan Ran Shengjia |
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| Abstract: | This paper analyses the occurring period of the rice main insects such as rice stem borer、 yellou rice borer ,rice case worm、rice thrips、brown planthopper、white-backed planthopper and small rice grasshopper, determines the tatics of their chemical contrel optimum spraying period、economic threshold and methode of application of insecticide applying to yunan rice area. |
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| Keywords: | rice insects Occurring period chemical control |
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