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pai shui shai tian fang zhi shui dao san hua ming chong de xiao guo ji qi yuan yin
Author(s): 
Pages: 426-430
Year: Issue:  4
Journal: Acta Entomologica Sinica

Keyword:  三化螟虫防治水水稻品种晒田温湿度成虫产卵幼虫死亡率科学技术出版社植物保护学三龄虫;
Abstract: 通过田间调查和室内接虫试验,证实排水晒田的治蝗效果和增产作用比较显著:排水晒田的枯心率,平均3.16—3.50%;经常深灌的枯心率,平均7.18—8.02%。排水晒田的稻株比经常深灌的稻株,平均增产27.0%。木文从诱集成虫产卵、对幼虫的抗性和对蝗虫为害后的补偿作用等进行分析和讨论。
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