Wheat and paddy stored in large horizontal warehouse have been tested by mixing the inert powder onto the surface of grain bulks, the occurrence rate of stored grain insects, the change of grain temperature and quality were taken the regular tracking measurement. The results showed that the inert powder had a significant strong repellency, inhibition on stored grain insects, and there was no bad effect on the grain temperature and its storage quality.%惰性粉粉剂对高大平房仓储存小麦、稻谷分别进行粮面拌药试验,定期跟踪检测试验仓与对照仓进行粮堆害虫发生情况、粮温变化情况以及粮食储藏品质变化情况,试验结果表明惰性粉粉剂对储粮害虫有较好的抑制作用,且对粮温以及粮食储藏品质未见不良影响.
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