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水稻的主要害虫。９０年代以来，因耕作制度。水稻品种的变更等因素，该虫在我省大部分地区发生和为害呈上升趋势。为此，我们在利用综合防治措施进行防治的同时，研究其卵的生物学特性，为测报和防治决策提供依据，现将１９９６～１９９７年对三化螟卵的有关生物学特性观察结
The main pests of rice. Since the 90s, due to farming system. Rice varieties change and other factors, the insects occurred in most parts of our province and the damage is on the rise. To this end, we use the integrated prevention and control measures to prevent and control the same time, the biological characteristics of its eggs to provide the basis for the determination of the report and prevention and control decision-making, now 1996 ~ 1997 on the biological characteristics of rice stem borer observed