河南地处我国的中东部,靠近黄河的中下游,属于第一农业大省,在该地区种植着大量的玉米,据相关部门的统计得知在2015年当地种植的玉米达到5424.55万亩。为了保证种植玉米的产量,必须做好播种期间的管理工作,尤其是对病虫害进行预防。常见的病虫害有絲丝黑穗病、玉米螟病、玉米旋心虫病等,下面就对这些方面进行分析,希望给有关人士一些借鉴。 Located in the middle and eastern part of China and close to the middle and lower reaches of the Yellow River, Henan is a major agricultural province with a large amount of corn planted in the region. According to the statistics of relevant departments, the number of locally grown corn in China reached 54.2455 million mu. In order to ensure the production of maize, management must be done well during sowing, especially for pest and disease prevention. Common diseases and pests are slips, corn borer, corn wormworm disease, the following analysis of these aspects, I hope to give some reference to the people concerned.