(一) 豌豆是我省主要粮食作物之一,每年播种面积在八百万亩至一千万亩。是不少丘陵、山区人民食粮之一。豌豆象,分布在我省达县、南充、綿阳、江津、內江、涪陵、万县、乐山、宜宾、溫江、西昌、雅安、成都、重庆、自貢等十五个地、市及阿坝州的部分县共計有一百五十多个县。豌豆的被害率一般都在30～50％,严重的达到90％以上,其重量損失占被害率50％,严重的被害虫蛀成空壳。每年損失粮食約一亿多斤。党 (I) Peas are one of the major grain crops in our province, with an annual sown area of ​​8 million mu to 10 million mu. Is one of many hills, mountain people food one. Peas like, distributed in our province Daxian, Nanchong, Mianyang, Jiangjin, Neijiang, Fuling, Wanxian, Leshan, Yibin, Wenjiang, Xichang, Yaan, Chengdu, Chongqing, Zigong and other fifteen, city and Aba Some counties have a total of more than 150 counties. Peas are generally victims of the rate of 30 to 50%, a serious hit 90%, the weight loss accounted for 50% of the victims, a serious insect pest moth shell. Annual loss of food about 100 million kilos. party