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玉米象和米象为世界性的重要储粮害虫,在中国被列入10种主要储粮害虫之中,掌握其分布对其科学治理具有重要意义。在中国主要储粮生态区的10个省75个地市的粮食储备库、大米加工企业、饲料加工企业、面粉企业和部分储粮农户等536个场所进行现场取样调查。在相关省份及地市调查中均有玉米象被采集到,米象除在原有记录的广东、云南、福建、湖南等省采集到外,还新增加了在浙江、湖北、河南、山东等省的采集记录。分别在浙江省的宁波、湖州、台州、温州、金华和湖北省的恩施、咸宁、武汉、麻城、荆州、荆门等地市采集发现米象,在河南省的17个调查地市中只有南阳、平顶山、洛阳、漯河、周口、商丘6地市新发现米象分布,在山东省的菏泽、日照、青岛、烟台、聊城、济南、临沂等地市的调查中只有青岛采集到米象。
Corn and rice as the world’s major stored grain pests, was included in China’s 10 major staple grain pests, to grasp the distribution of its scientific governance is of great significance. Field sampling was conducted in 536 sites including grain reserves, rice processing enterprises, feed processing enterprises, flour enterprises and some grain-storage farmers in 75 major cities in 10 major provinces in China. In the relevant provinces and prefectures and cities survey, corn elephants were collected. In addition to collected in Guangdong, Yunnan, Fujian and Hunan provinces, the rice elephants newly added in Zhejiang, Hubei, Henan and Shandong provinces Acquisition records. They found the rice elephants in Enshi, Xianning, Wuhan, Macheng, Jingzhou, Jingmen and other cities in Ningbo, Huzhou, Taizhou, Wenzhou, Jinhua and Hubei Provinces in Zhejiang Province. Only Nanyang was found in 17 surveyed cities in Henan Province, Pingdingshan, Luoyang, Luohe, Zhoukou, Shangqiu 6 new distribution of rice found in Shandong Province, Heze, Rizhao, Qingdao, Yantai, Liaocheng, Jinan, Linyi and other cities surveyed only the acquisition of rice elephant.