摘要
14个国外大豆品种和种质被广泛应用于山东大豆育种研究和生产,共衍生出26个大豆品种,占山东省大豆育成品种的33 3%。衍生品种的播种面积占山东省大豆播种面积的40 2%。国外种质在山东省大豆育种中的细胞核遗传贡献值为10 751,细胞质遗传贡献值为2。
14 foreign soybean varieties(lines) have been used in soybean breeding and cultivated in Shandong 26 soybean varieties were derived from the germplasm, accounting for 333 percent of total soybean varieties in Shandong The sowing acreage of these derived varieties accounts for 402 percent of total soybean sowing acreage The nucleus inheritance effect value of foreign germplasm is 10751 , and cytoplasmic inheritance effect value is 2
出处
《山东农业科学》
2003年第1期10-11,15,共3页
Shandong Agricultural Sciences
关键词
国外种质
大豆
育种
遗传
山东
品种
Foreign germplasm, soybean breeding, inheritance effect, Shandong Province
