包装大米仓库喷施食品级惰性粉防治储粮害虫效果评价  

EFFECT EVALUATION OF FOOD-GRADE INERT DUST AGAINST STORED GRAIN INSECT PESTS IN RICE WAREHOUSE

作　　者：周国磊[1] 李娜[2] 吴玉公 李海梅 张振军[1] 曹阳[2] 张涛[2] Zhou Guolei Li Na Wu Yugong Li Haimei Zhang Zhenjun Cao Yang Zhang Tao(Henan University of Technology, Zhengzhou Henan 450001 Academy of State Grain Administration of China 100037 Chinatex agricultural Anhui Co. ,Ltd. 233000 Cofco oils specialized platform 100020)

机构地区：[1]河南工业大学,450001 [2]国家粮食局科学研究院,100037 [3]中国中纺农业安徽有限公司,233000 [4]中粮油脂专业化平台,100020

出　　处：《粮食储藏》2017年第4期36-39,共4页Grain Storage

基　　金：粮食公益性行业科技专项"我国储粮虫螨区系调查与虫情监测预报技术研究"(201513002-04-01)

摘　　要：在包装大米仓库内进行干法喷施食品级惰性粉防治锈赤扁谷盗、米象、赤拟谷盗和谷蠹等4种储粮害虫成虫的效果测试。试验结果表明,食品级惰性粉的干法喷施效果好,形成的粉尘雾分散、沉降均匀,可在仓房地面、墙面和货物堆垛表面形成粉层;形成的粉层可在80h内100%杀死供试的4种储粮害虫成虫,同时可长期预防储粮害虫侵染。In this study, we test the effect of food--grade inert powder to prevent from Crypolestes ferrugineus （stephens）, Sitophilus oryzae （ Linne ） , Tribolium castaneum （Herbst）, Rhizopertha dominica （ Fabricius ） by using powder dried sprayer in rice warehouse. The results show that spraying powder is effective. It can form powder layer on surface of ground and storage after powder dispersion and uniform settlement with no significant difference . What＇ s more, the powder can kill all tested pests in 80 hours. In the mean- time, it can prevent pest infection for a long time.

关 键 词：成品大米 空间杀虫 食品级惰性粉 储粮害虫 

分 类 号：S379.5[农业科学—农产品加工]