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| 高产高油优质多抗油菜新品种明正堂985的选育 |
| Breeding of High-Yield, High-Oil, High-Quality, and Multi-Resistant Rapeseed Variety 'Mingzhengtang 985' (Brassica napus L.) |
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| DOI： |
| 中文关键词: 明正堂985油菜 油菜品种 品种选育 |
| 英文关键词:'Mingzhengtang 985' Rapeseed variety Breeding |
| 基金项目:陕西省农业农村厅 2022年省级财政农业专项资金—特色产业育种攻关（陕财办农［2022］61 号）;陕西省重点研发计划一般项目—农业领域（2024NC-YBXM-009）。 |
| 作者 | 单位 | | 邢丽红,谌国鹏,孙晓敏,薛 艳,瞿利英,张雁霞,陈 乔,尹宇杰,杜 强,姚康定 | （1.汉中市农业技术推广与培训中心,陕西 汉中 723000；2.汉中职业技术学院,陕西 汉中 723000；3.四川邡牌种业有限公司,四川 什邡 618400） |
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| 中文摘要: |
| 明正堂985油菜是利用双低细胞质雄性不育系汉11A与恢复系CH458R杂交，成功培育的半冬性细胞质三系杂交油菜新品种,2022年取得国家非主要农作物品种登记证书（GPD油菜（2022）510394）。其在2019-2021年，长江上游、中游和下游的多个地点进行的区域试验中，明正堂985油菜均表现出高产、高含油量、广泛的适应性以及突出的抗病、抗倒伏能力等特性。适宜种植区域为长江流域以及河南信阳冬油菜区。 |
| 英文摘要: |
| 'Mingzhengtang 985' is a new semi-winter cytoplasmic three-line hybrid rapeseed (Brassica napus L.) variety developed by crossing the double-low cytoplasmic male-sterile line Han 11A with the restorer line CH458R. From 2019 to 2021, regional trials were conducted at multiple locations in the upper, middle, and lower reaches of the Yangtze River Basin. The results demonstrated that 'Mingzhengtang 985' consistently exhibited high yield, high oil content, wide ecological adaptability, and strong resistance to diseases and lodging. In 2022, the variety was officially registered as a national non-major crop variety (Registration No. GPD Rapeseed (2022) 510394). It is suitable for cultivation in the winter rapeseed-growing regions of the Yangtze River Basin as well as the Xinyang area of Henan Province. |
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