摘要
文章从仓虫的抗药性、低剂量熏蒸、仓房的气密性、高温熏蒸、“四无”活动、杀虫效果的单一化判断、药剂的纯度、检测手段等方面分析了磷化氢熏蒸杀虫不彻底的成因,并在此基础上提出合理使用磷化氢,进行综合防治的对策,以最大限度减弱、延缓仓虫抗性的发展。
The causes on poor results of PH3 fumigation against stored grain insects was analysed from insect resistance,fumigation at low dose and at high temperature,poor tight-nees of warehouses, purity of fumigants etc. Rational application of PH3 and integrated control were proposed to put off development of insect resistance.
出处
《粮食储藏》
1996年第6期13-16,共4页
Grain Storage
