摘要
长麦6686以(长93-5106(/忻3921/类800)F1)F1/长94-4709选育而成,在产量与品质、抗病与节水及适应性方面都有新的突破,深受农户欢迎。2007年通过山西省品种审定委员会审定。通过对长麦6686冬小麦新品种选育经过进行分析,认为在确保一定群体的基础上选育穗重型小麦新品种,是继续提高小麦生产水平的有效途径。实践证明,科学地配制组合及亲本材料的筛选利用,通过综合性状与目标性状统筹兼顾,重点突破,加大目标性状的选择压,可选育出理想的优良品种。
Changmai 6686 was bred by(Chang 93-5106(/Xin 3921/Lei 800)F1)F1/Chang 94-4709.As the performance of Changmai 6686 has been enhanced in the yield,quality,resistance,water saving performance and adaptation,so it was easier to be accepted.Changmai 6686 was certificated by Wheat Variety Certification Committee of Shanxi Province in 2007.The breeding procedure of newwheat variety Changmai 6686 was analysed in this article.The result shows that based on to ensure a certain population heavy ear breeding is an effective path to continue to raise the yield.It proved that we ought to pay attention to make up and select the parent material,to give consideration to both the synthetic character and objective character and to break through focal point to strengthen selecting of the target character.Then,ideal fine variety could be got.
出处
《山西农业科学》
2009年第6期20-22,共3页
Journal of Shanxi Agricultural Sciences