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本文对湖北省几个主要板栗品种对桃蛀螟的抗性进行了连续五年的调查。结果发现不同板栗品种对桃蛀螟的抗性存在明显的差异,以晚熟油栗型品种对桃蛀螟的抗性最强,而板栗品种对桃蛀螟的抗性与其总苞的形态结构没有明星相关性。
In this paper, several major chestnut varieties in Hubei Province on the resistance of peach borer for five years of continuous investigation. The results showed that there were significant differences in the resistance of different Chinese chestnut varieties to Daphniptera exterminata. The resistance of late chestnut varieties to Daphnia glutinosa was the strongest, while the resistance of Chestnut varieties to Daphniptera insignis did not Star relevance.