小麦是我国仅次于水稻的第二大粮食作物,全国播种面积为2800万公顷(4.2亿亩),单产(全国平均)在250千克/亩左右,冬小麦主要分布在黄淮海地区和西北地区,其次为长江中下游地区;而东北地区则以春麦为主。做好小麦病、虫草害的防治工作,对确保 Wheat is the second largest grain crop next to rice in China. The national sown area is 28 million hectares (4.2 million mu) and the yield per unit (national average) is about 250 kg / mu. The winter wheat is mainly distributed in Huang-Huai-Hai region and the northwest region, Followed by the middle and lower reaches of the Yangtze River area; while the northeastern region is dominated by spring wheat. Do a good job of wheat disease, prevention and treatment of harmful effects of Cordyceps, to ensure