摘要
不同大豆品种生育期的长短，不仅取决于开花早晚，而且受花荚期长短的明显影响。生殖生长期间，各品种不同发育过程的重叠期长短也不相同。分析生育期性状与产量构成因素的关系。
The growth duration of different soybean varieties deponded not only on the dates of the begining of flowering,but also on the length of flowering and podding.During the reproductive period the overlaps of various developmental processes in different varieties were defferent as well.Analysising the relationships between the traits related to growth period and yield components,the procedure of soybean breeding for high yield and early maturing was proposed.
出处
《河北师范大学学报（自然科学版）》
CAS
1997年第1期92-95,共4页
Journal of Hebei Normal University：Natural Science
关键词
大豆
生育期
早熟
育种
soybean
growth period
early maturity
breeding
