玉米病毒病、大斑病是我县玉米生产上的两大病害,并有严重发展的趋势。为了落实毛主席“备战、备荒、为人民”和“深挖洞、广积粮、不称霸”的伟大战略方针,夺取农业丰收,我们实行领导、贫下中农、技术人员三结合,对玉米病毒病、大斑病进行了调查研究。我县玉米历年种植面积三十余万亩,占总耕地面积的百分之三十左右。以夏播玉米为主。玉米的高产对我县农业大上快上关系重大。近几年玉米病毒病、大斑病已成了玉 Maize virus disease, big blotch is the two major diseases of corn production in our county, and there is a serious development trend. In order to implement the great strategic principle of “preparing for war, preparing for the poor, for the people,” and “digging deep holes, expanding grain rationations and not seeking hegemony,” Mao Zedong won the agricultural harvest, and we combined leadership with the poor and middle peasants and technical personnel to combat corn virus disease Great spot disease was investigated. Over the years, my county corn has planted more than 300,000 mu, accounting for about 30% of the total arable land. Summer sow-based. The high yield of corn is of great importance to the development of agriculture in our county. In recent years, the corn virus disease, big blotch has become jade