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种子生了虫应及早采取措施,根据“安全、经济、有效”的防治原则进行治虫,使损失减少到最低限度。生产上常用的治虫方法有物理法、机械法和化学药剂法。物理法治虫:是指利利用自然或人工的高温、低温及原子能射线等方法,破坏仓中虫的生殖和生理机能及虫体结构,使害虫失去生长、生殖能力或使其体内的蛋白质成分变性而致死。如利用日光曝晒或冷冻,一方面可以使种子降低水分,恶化害虫的环境条件,使它们不能活动,另一方面则能直接杀死害虫。
Seed-born worms should take early measures to eliminate pests to a minimum according to the principle of “safe, economical and effective” control. The pest control methods commonly used in production are physical method, mechanical method and chemical method. Physical law rule insects: refers to the use of natural or artificial high temperature, low temperature and atomic energy rays and other methods to destroy the warehouse reproductive and physiological functions of insects and parasites structure, pests loss of growth, reproductive capacity or the body of the protein components of the denatured And lethal. Such as the use of sunlight exposure or freezing, on the one hand can reduce the seeds of water, deteriorating pests environmental conditions, so that they can not activity, on the other hand can kill pests directly.