研究结果表明，其方法可以准确地预测越冬代玉米螟的产卵期。
The result of the study has shown that the method in this paper can forecast accurately the spawning time of corn borer of overwintering generations.
蚕种场桑螟防治策略为：主要做好越冬代桑螟防治和清理工作。
The most importance of control mulberry pyralid in silkworm egg producing farms was to control and clear the over winter generation.
草地螟在长沙地区草坪越冬基数很小，在长沙地区为害的多为外地迁入的虫源，为害程度主要取决于异地越冬代成虫迁入量的多少。
The over-winter cardinal number of meadow moth was very small in lawn in Changsha area, and they were a number of meadow moths coming from other places, not from the Changsha area.
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