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| 抗病抗倒高含油甘蓝型油菜CMS汉11Ａ的选育及应用 |
| Breeding and Application of CMS Han 11A: A High-Oil-Content Brassica napus Cytoplasmic Male Sterile Line with Disease and Lodging Resistance |
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| DOI： |
| 中文关键词: 甘蓝型油菜；细胞质雄性不育系；选育 应用 |
| 英文关键词:Brassica napus Cytoplasmic male sterile line Breeding and selection Application |
| 基金项目:绿色高效机械化油菜品种培育与示范推广（陕西省重点研发计划项目，项目编号：2020ZDLNY04-02）。 |
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| 中文摘要: |
| 甘蓝型油菜不育性易于保持和恢复，是杂种优势利用的主要途径之一。汉11A是用汉3A与常规品种中双11号经连续7 a定向成对回交选育而成的双低CMS。以该不育系配制的多个杂交组合已经通过了非主要农作物品种登记，并进行了转让转化，示范推广效果良好。综上，汉11A是集丰产、稳产、抗倒、抗病及高含油于一体的高配合力的不育系，应用前景广阔。 |
| 英文摘要: |
| Cytoplasmic male sterility (CMS) in Brassica napus is easy to maintain and restore. It is an important method for using hybrid vigor. Han 11A is a double-low CMS line developed through seven years of repeated backcrossing between Han 3A and the conventional variety Zhongshuang 11. Several hybrid combinations made with this sterile line have been officially registered as non-major crop varieties. These hybrids have also been transferred for commercial use and have shown good performance in field trials and promotion programs. Han 11A has strong combining ability and offers high yield, stable production, lodging resistance, disease resistance, and high oil content. It has great potential for further application. |
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