摘要
介绍了优良玉米杂交种鲁单981的选育思路及其过程。结合育种实践,作者提出了玉米雌穗存在有限结实和无限结实犤1犦的观点,强调了玉米有限结实和较高的生物产量对实现玉米杂交种高产、稳产和增强抗逆性的重要性,提出了解决黄淮海区域玉米育种中高产与早熟之间矛盾的途径。
The author gave out an introduction to the breeding strategies and process of the high-yield corn hy-brid Ludan981,and used definite inflorescence and indefinite inflorescence of the ear to sort maize inbred lines and hybrids.The author pointed out that the definite inflorescence and high biological output of the signal plant and pop-ulation of a hybrid perform important roles in improving the yield of the hybrid.Also,we concluded a method which solved the problem between high yield and early mature of the hybrid.
出处
《玉米科学》
CAS
CSCD
2003年第3期54-56,共3页
Journal of Maize Sciences