论文部分内容阅读
最近几年,我州大力推广杂交高粱,作为粮食超《纲要》的一项重要措施。 73年四月份,我们在都匀县栗木公社发现一种蝇类严重危害杂交高粱,造成枯心,有的地块甚至成片毁灭而改种。州内他其县也反映此虫危害严重,成为推广杂交高粱的一大障碍。经鉴定,该虫是高粱秆蝇(AtheriGona soccata Rond)。属双翅目蝇科。过去我省种植高粱不多,有无秆蝇危害,从未引起人们的注意。据本地老农反映,此虫早先就
In recent years, my state vigorously promote hybrid sorghum, as an ultra-food “outline” an important measure. In April 1973, we found in the Chek Commune of Duyun County that a flies seriously endanger the hybrid sorghum, causing the cessation of the heart, and some of the plots have even been replanted and destroyed. Other counties in the state also reported the serious harm of this pest and became a major obstacle to the promotion of hybrid sorghum. The worm was identified as AtheriGona soccata Rond. Is a Diptera Muscidae. In the past, there were not many sorghum cultivated in our province, and no straw flies were harmed. It never caught the attention of people. According to local farmers reflect the worm earlier