摘要
大豆新品种“吉农7 号”是以长农4 ×黑农23 为母本,吉林20 号为父本,通过品种间有性杂交,经多年系选而成。3 年区域试验结果比对照增产48 % ;3 年生产试验结果比对照增产120 % 。其主要特点是单产水平高,抗病,抗倒伏,生育期适中。
A new soybean variety Jinong 7 was accomplished using the Changnong 4×Heinong 23 as female parent and Jilin 20 as male parent through the sexual crosses between the varieties for more years (made cross in 1987).Its main advantages was high yield,resistance to disease,strength resistance to lodging and wide adaptation.
出处
《吉林农业大学学报》
CAS
CSCD
北大核心
1999年第3期12-15,共4页
Journal of Jilin Agricultural University
基金
吉林省科委资助
关键词
大豆
品种
吉农7号
选育
soybean
variety
Jinong 7
selecting