摘要
环境温度是储粮害虫发生发展的关键因子,我国中温和高温储粮生态区的温度环境适合储粮害虫的生长,是储粮害虫危害较为严重的区域,为更好地指导该地区粮库进行储粮害虫综合防治,随机选取了中温和高温储粮生态区内的19个粮库,采用波纹纸板诱捕器诱集法,开展了主要储粮害虫调查研究。结果表明:中温和高温储粮生态区内的19个粮库中,包含了18种主要储粮害虫。中、高温区主要储粮害虫种类差异不大,粉食性害虫种类远远高于蛀食性害虫;中温、高温区均适宜害虫发生发展,中温区害虫种类略高于高温区。
Environment temperature is the key factor to cause stored grain pests.The pests adapt to the temperature in medium and high temperature grain storage ecoregion in China,in which pest damage is serious.In order to guide integrated pest management,19 grain depots located in the medium and high temperature grain storage ecoregion were randomly selected to carry out the investigation on the grain stored insect species by trapping technology with corrugated board.The results showed that eighteen kinds of main grain pests were found.There was little difference in insect species between medium and high temperature region,species of external -feeding pests were much higher than that of internal -feed-ing pests.The temperature and humidity of both medium and high temperature area were suitable for the development of pests,and the pests species in medium temperature area was slightly higher than that in high temperature area.
出处
《粮油食品科技》
2015年第3期110-112,共3页
Science and Technology of Cereals,Oils and Foods
基金
储粮害虫捕食螨生物防治技术合作研究(2013DFG32350)
我国粮库主要储粮害虫种类调查方法研究(ZX1408)
关键词
中温区
高温区
粮堆表层
储粮害虫
medium temperature area
high temperature area
grain bulk surface
stored grain pests
