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小麦是我国的主要粮食作物之一,长期以来都在我国粮食作物中位居第二。进入21世纪以后,由于种植结构的调整,其种植面积、总产量和单产均居全球第三位。小麦消费量占我国城乡居民口粮的30%左右,居第二位。由于耕地面积逐渐减少,目前,主要依靠科技创新提高小麦单产、增加总产来满足国民经济发展和人民消费对小麦产品的需求。加强小麦高产和超高产研究是我们面临的重要课题,提高小麦病虫草害防治是我们的重要任务。从2008年第4期开始,本刊以连载的方式来介绍小麦病虫害的识别与防治技术。
Wheat is one of the main food crops in our country and has been the second largest food crop in our country for a long time. Into the 21st century, due to the adjustment of planting structure, its acreage, total output and yield rank third in the world. Wheat consumption accounts for about 30% of the urban and rural residents rations, ranking second. Due to the gradual reduction in the cultivated area, at present, science and technology are mainly used to increase wheat yields and increase total output to meet the needs of the national economy and people’s consumption of wheat products. Strengthening wheat high yield and high yielding research is an important issue we face, improve the prevention and control of wheat pests and diseases is our important task. Beginning from the 4th period in 2008, this article introduces the identification and prevention and cure technology of wheat pests and diseases with serial way.