The plant of the corn under FI treatment was maintaining the maximum biomass, from the seedling stage, (more than that under DI75% and PRD75%).

从苗期开始，充分灌溉处理（FI）的植株就保持较高的生物量，其次是DI75%和PRD75%处理的植株。

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Athetis lepigone is a new insect pest in seedling stage of summer corn in China, and causes serious damage.

二点委夜蛾是我国夏玉米苗期的新害虫，危害性极强。

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