|
| 早熟优质裸燕麦五莜1号的选育研究 |
| Breeding of Early-Maturing and High-Quality Naked Oats ‘Wuyou 1’ |
| |
| DOI： |
| 中文关键词: 燕麦 五莜1号 系谱法 早熟 栽培 |
| 英文关键词:Oats Wuyou 1 Pedigree breeding Early maturity Cultivation |
| 基金项目:山西农业大学育种工程—高产优质莜麦新品种选育（YZGC071）。 |
|
| 摘要点击次数: 64 |
| 全文下载次数: 58 |
| 中文摘要: |
| 裸燕麦新品种“五莜1号”是山西农业大学玉米研究所针对晋北区域生态条件，利用皮燕麦“永73-1”与裸燕麦“华北二号”种间杂交，经系谱法选育而成；田间表现早熟、优质、耐密、抗旱、抗倒、抗黑穗病，千粒重平均24.1 g，β 葡聚糖含量达6.57%，两年山西省莜麦新品种自主联合区域试验平均产量2 319 kg/hm2，较对照品种增产10.11%，综合性状表现优异。2022年11月，通过山西省农作物品种审定委员会认定；可响应当地优化农业布局、调配茬口、备荒应急等对燕麦种源提出的需求。 |
| 英文摘要: |
| The new naked-oat variety "Wuyou No. 1" was bred by Maize Research Institute of Shanxi Agricultural University to adapt to the ecological conditions of northern Shanxi.It was bred through interspecific hybridization between Naked Oat of "Yong 73-1" and Naked Oat of "Huabei No. 2" by pedigree selection. Field evaluations demonstrated that‘Wuyou 1’exhibits early maturity, high grain quality, high-density tolerance, drought resistance, lodging resistance and resistance to head smut. It has an average 1000-grain weight of 24.1 g and a β-glucan content of 6.57%. Over two years of joint regional trials in Shanxi Province, the variety achieved an average grain yield of 2319 kg/ha, representing a 10.11% increase compared to the control variety. In November 2022, ‘Wuyou 1’was received official approval by the Crop Variety Approval Committee of Shanxi Province. This variety effectively meets local demands for optimizing agricultural layout, adjusting crop rotation, and ensuring emergency preparedness. |
| 查看全文 查看/发表评论 下载PDF阅读器 |
| 关闭 |
|
|
|
|
|
