Application of Economic Threshold Level in Stored Grain Fumigation for Controlling of Pests

摘要：

The principle of economic threshold level for storage pest control is that the cost of control is equal to, or less than, the economic loss caused by pest damage. Fumigants are economical, easy to use and efficient ways of protecting stored grain from insect pests. Of these fumigants, phosphine is most commonly used in warehouses. According to different situations of pest density and time of exposure, we use different dosages to control pests, and develop basic economic thresholds for the control of storage pests with phosphine.

关键词： economic threshold level fumigation Application

作者: Luo Fang Li Zongliang Yu Jieqing Lu Xianli

作者单位: Kunming Warehouse Directly under Central Grain Reserves, Kunming, Yunnan

会议类型: 国际会议

会议名称: 第8届国际储藏物气调与熏蒸大会(The 8th International Conference on Controlled Atmosphere and Fumigation in Stored Products)

会议地点: 成都

会议语种:英文

页码: 530-532

在线出版日期: 2008-09-21（万方平台首次上网日期，不代表论文的发表时间）