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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 × Soybean 2 is one of the most diversified soybean varieties in the Huang-Huai-Hai region. With Zhengzhou 135 × Soybean No.2 and its derivative germplasm as the parent material, 87 isolates from 87 provinces Or national trial of soybean varieties, of which 39 varieties of national trials, 20 high-protein varieties, 11 high-oil varieties, provincial and ministerial level above the award of 13. The breeding contribution of Zhengzhou 135 and Sidou 2 proved the important role of excellent germplasm in breeding. This article put forward some thoughts and suggestions on germplasm innovation in order to provide a reference for soybean breeding.