大豆是我国主要的农作物之一,它一般在我国北方地区的种植规模比较大,数量比较多。大豆作为一种营养非常丰富的豆类食品越发受到人们的欢迎,大豆不但可以直接出售,还可以建立工厂,对其进行精加工处理,由大豆生产出来一系列产品,创造了很多经济价值。也在很大程度上改善了农民的生活,因此,大豆在我国农业种植中的比例一直没有减退,但是,由于大豆在其生长的过程中,会受到一些自然灾害以及病虫害的侵扰,使其产量下降,这大大阻碍了其发展的进程,大豆疫霉根腐病就是大豆在生长过程中,一种常见的病害,这种病害对其具有毁灭性的伤害,是我国农技工人员工作中的重点。 Soybean is one of the major crops in our country. It is generally planted in northern China in relatively large quantities and in relatively large quantities. Soybeans are gaining popularity as a very nutritious legume. Not only can soybeans be sold directly, but plants can be set up, finished, processed, and a range of products produced from soybeans have created a great deal of economic value. The peasants’ livelihood has also been greatly improved. Therefore, the proportion of soybean in the agricultural cultivation in our country has not diminished. However, due to the natural disasters and the pests and diseases of the soybean in the process of its growth, the output of soybean Decline, which greatly hindered the process of its development, Phytophthora infestans root rot is soybean in the growth process, a common disease, which has devastating damage to the disease, is China’s agricultural workers in the work of Focus.