| 水稻种植制度与品种布局对三化螟种群动态的影响 |
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| 引用本文： | 唐盛明 曾花生. 水稻种植制度与品种布局对三化螟种群动态的影响[J]. 昆虫知识, 1995, 32(6): 321-323 |
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| 作者姓名： | 唐盛明 曾花生 |
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| 作者单位： | 湖南省衡阳市农业学校!421101 |
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| 摘 要： |
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| 关 键 词： | 三化螟 种群动态 种植制度 水稻害虫 品种布局 |
Effects of the planting system and varieties distribution on population dynamic of Tryporyza incertulas(Walker) |
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| Tang Sheng-Ming, Zeng Hua-Sheng. Effects of the planting system and varieties distribution on population dynamic of Tryporyza incertulas(Walker)[J]. Entomological Knowledge, 1995, 32(6): 321-323 |
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| Authors: | Tang Sheng-Ming Zeng Hua-Sheng |
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| Abstract: | Based on the relative data over the years in Hengyang Prefecture, Hunan Province, causes for the occurrence of the yellow rice borer, Tryporyza incertulas (Walker) were analysed. Results showed that key factors caused the rise and outbreak of the population of this pest insect were : (1) the mixed planting of the early rice and late rice, (2) successive planting of the late ripening japonica rice in the large area, and (3) the fallow paddy field in winter change to the winter planting. |
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| Keywords: | Tryporyza incertulas(Walker) planting system |
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