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近年来套袋的苹果和梨 ,由于康氏粉蚧的为害渐趋严重 ,造成很大经济损失。通过调查研究 ,提出了预防为主、综合防治的技术措施 ,可以全面控制康氏粉蚧的为害。1)早春精细刮树皮 ,或用硬刷子刷除越冬卵囊 ,集中烧毁或深埋。果实采收后及时清理果园 ,将枯枝、落叶、杂草和虫果等
In recent years, bagged apples and pears, due to Kang’s mealybugs become increasingly serious damage, causing great economic losses. Through the investigation and study, we put forward the technical measures of prevention and comprehensive prevention and control, which can completely control the damage of Kang’s mealybugs. 1) Scrape the bark in early spring, or brush the winter winged oocysts with hard brush, burnt or buried deeply. After harvest, the fruit orchards should be cleaned up in time, and the branches, leaves, weeds and insects should be removed