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| 高产多抗油菜品种德胜油6号的选育与应用 |
| Breeding and Application of High-Yielding and Multi-Resistance Rapeseed Variety ‘Deshengyou 6’ |
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| DOI： |
| 中文关键词: 油菜 高产 多抗 德胜油6号 选育 应用 |
| 英文关键词:Rapeseed High yield Multi-resistant Deshengyou 6 Breeding Application |
| 基金项目:陕西省农业农村厅2020年第二批省级农业专项资金项目-商业化育种联合体项目（油菜）(陕农计财\[2020\]41号)。 |
| 作者 | 单位 | | 向晓强,严明强,瞿利英,殷德中,王 娟,陈小刚 | （1.城固县农产品质量安全检验监测中心, 陕西 城固 723200；2.城固县农业技术推广与培训中心, 陕西 城固 723200；3.汉中市农业技术推广与培训中心, 陕西 汉中 723000；4.汉台区农业技术推广服务中心, 陕西 汉台 723000；5.城固县柳林镇农业综合服务站, 陕西 城固 723200） |
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| 中文摘要: |
| 德胜油6号是用细胞质雄性不育系D1A与恢复系DS6R组配选育的杂交油菜品种，该品种2017-2019年在我国长江上、中、下游地区多点区域试验中表现突出，两年平均产量上游区为3 487.03 kg/hm2，比对照增产18.01%；中游区为3 238.03 kg/hm2，比对照增产18.44%；下游区为3 381.28 kg/hm2，比对照增产16.83%；生育期比对照早熟1.3 ～1.6d，抗倒性强，中抗菌核病、低抗病毒病；平均含油量45.74%，芥酸0.29%，硫苷22.07 μmol/g·饼。该品种是一个高产多抗油菜品种，适宜在长江上、中、下游地区作冬油菜推广种植。 |
| 英文摘要: |
| ‘Deshengyou 6’ is a hybrid rapeseed variety bred by combining cytoplasmic male sterile line D1A with restorer line DS6R. The variety demonstrated outstanding performance in multi-location regional trials in the upper, middle, and lower reaches of the Yangtze River in China from 2017 to 2019. The average yield in the upper reaches of the Yangtze River was 3 487.03 kg/hm2, which was 18.01% higher than that of the control. In the middle reaches, the yield was 3 238.03 kg/hm2, representing an 18.44% increase compared with the control. In the lower reaches, it was 3 381.28 kg/hm2, 16.83% higher than the control. The growth period was 1.3 to 1.6 days shorter than that of the control. It exhibited strong lodging resistance, moderate resistance to fungal diseases, and high resistance to viral diseases. The average oil content was 45.74%, with erucic acid at 0.29% and glucosinolate content at 22.07 μmol/g. This variety is a high-yielding and multi-resistant rapeseed cultivar suitable for winter cultivation in the upper, middle, and lower reaches of the Yangtze River. |
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