冬季是害虫不食不动的冬眠期,也是害虫一生里生活能力最薄弱的环节。冬季若除掉一头害虫或一个虫卵,就等于第二年春夏季节消灭成百上千头害虫。农业生产实践证明,害虫冬防,用工少、投资少、方法简便、收效大。因此,要抓住这个有利时机,来个害虫冬治 Winter is a pest infestation of the dormant period, but also the weakest life skills of the weakest link. Removing a pest or an egg in winter can eliminate hundreds of pests in the spring and summer of next year. Practice shows that agricultural production, pest winter prevention, less labor, less investment, the method is simple, effective large. Therefore, we must seize this favorable opportunity to a pest winter cure