摘要
郑州135×泗豆2号是黄淮海地区衍生大豆品种最多的组合之一,以郑州135×泗豆2号及其衍生种质为亲本材料在全国8个省市选育出87个通过省审或国审的大豆品种,其中国审品种39个、高蛋白品种20个、高油品种11个,获省部级以上奖13项。郑州135和泗豆2号的育种贡献,证明了优异种质资源在育种中的重要作用。本文就种质创新提出几点思考和建议,以期为大豆育种提供参考。
Zhengzhou 135 and Sidou 2, as the elite summer soybean germplasms,were used to developed 87 soybean varieties in 8 provinces of Huanghuaihai region, China, among which 39 varieties were approved by National Crops Variety Approval Committee. The protein content of 20 varieties were over 45% , the fat content of 11 varieties were over 21.5% ,thirteen varieties obtained the award of provincial and ministerial or National Science and Tech- nology Advancement. The results indicated that elite germplasms are important for soybean breeding. In this paper, a few of recommendations as reference for soybean breeding were provided against germpalsm improvement.
出处
《植物遗传资源学报》
CAS
CSCD
北大核心
2012年第6期1101-1107,共7页
Journal of Plant Genetic Resources
基金
郑州市科技领军人才培育计划(096SYJH14103)
国家大豆产业技术体系(nycytx-004)
国家科技支撑计划(2011BAD35B06-3)
公益性行业(农业)科研专项(nyhyzx07-004-08)
关键词
郑州135
泗豆2号
育种
应用
衍生品种
系谱
Zhengzhou 135
Sidou 2
Breeding
Utilization
Derived variety
Pedigree
