摘要
本文系统地介绍了气调措施对储藏物害虫的作用机制。在气调环境中 ,高CO2 和低O2 迫使昆虫的气门开启 ,导致体内水分过多散失和神经麻痹 ;吸入昆虫体内的CO2 能抑制昆虫的有氧代谢 ,导致昆虫体内能源物质的耗尽和有毒物质的积累。此外 ,气调还可导致储藏物害虫一些行为习性上的改变。
Mechanisms of controlled atmosphere supprersing stored product pests were systematically introduced. In the condition of controlled atmosphere, high CO 2 and lower O 2 compelled insect's spiracles opened that make too much water in the body vaporize and nerve anesthetize. Inhaled CO 2 can inhibit insect's oxidation metabolism, which lead to depletion of energy source and accumulation of toxin substance. Meanwhile, controlled atmosphere also can alter some behaviors of stored product pests.
出处
《昆虫知识》
CSCD
北大核心
2001年第5期330-333,共4页
Entomological Knowledge
基金
国家自然科学基金 ( 3 980 0 0 17)
霍英东青年教师基金 (第 7届 )资助项目。
关键词
气调储藏
储藏物害虫
生理生化机制
储粮
controlled atmosphere, stored product pests, physiological and biochemical mechanism
