论文部分内容阅读
大豆根线虫病(亦叫大豆萎黄病)在康平县发生比较普遍,局部地区为害严重,个别地块甚至造成绝收,是威胁康平大豆生产的一个重要病害。一、大豆根线虫病在康平的发生情况据1976年生长季在康平科教小分队驻地东关屯公社陶岱屯大队普查:全大队16块大豆地,620亩中有10块地不同程度的发生了根线虫病,面积约340多亩,其中陶岱屯学校一
Soybean root-nematode disease (also known as soybean chlorosis) occurred more commonly in Kangping County, causing serious damage in some areas and even causing special crops in individual plots. This is an important disease threatening Kangping soybean production. First, the occurrence of soybean root-knot nematode in Kangping According to the 1976 growing season in Kangping Science and Education Teams resident Dongguan Tuen Taidun Brigade census: the entire group of 16 soybean, 620 acres in 10 different degrees of occurrence The root nematodes disease, an area of about 340 acres, of which Tao Dai Tuen school one