大豆品种对孢囊线虫生理小种抗性反应的研究  

THE RESISTANCE OF SOYBEAN LINES TO SOYBEAN CYST NEMATODE RACES

作　　者：富健[1] 于德洋[1] 年海[1] 刘玉芳[1] 

机构地区：[1]吉林省农科院大豆研究所

出　　处：《吉林农业科学》1989年第4期36-38,49,共4页Journal of　Jilin Agricultural Sciences

摘　　要：国目前已鉴别的生理小种为基础,由6个省11个地点采集带有3个生理小种的土壤。结果鉴定出10个品系抗8号生理小种,其中7个品系兼抗1号生理小种,5个品系兼抗4号生理小种,共有3个品系抗1,3,4号生理小种。试验表明,对大豆孢囊线虫生理小种的抗性鉴定,可用吉林20号作为感病品种以代替Essex。Based on the physiological races identified in our country, soil samples representing 3 races of SCN were collected to evaluate the resistance of soybean breeding lines. The results indicated that there were 10 lines resistant to race 3, among which 7 were resistant to both race 1 and 3, and 5 were resistant to both race 3 and 4, 3 were resistant to race 1, 3 and 4. The results also showed that Jilin No. 20 could be used as a susceptible check to replace Essex.

关 键 词：大豆 孢囊线虫 生理小种 品种抗性 

分 类 号：S565.102[农业科学—作物学]