| 苦荞新品种“川荞6号”的选育及栽培技术 |
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| 引用本文： | 王俊珍,周美亮,李发良,张凯旋,朱剑锋,沈阿衣,洛古有夫,姚聚红,殷远杰,伍东明,张杰.苦荞新品种“川荞6号”的选育及栽培技术[J].作物杂志,2022,38(6):241-81. |
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| 作者姓名： | 王俊珍 周美亮 李发良 张凯旋 朱剑锋 沈阿衣 洛古有夫 姚聚红 殷远杰 伍东明 张杰 |
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| 作者单位： | 1凉山彝族自治州农业科学研究院，615000，四川西昌2中国农业科学院作物科学研究所，100081，北京3昭觉县农业农村局，616150，四川昭觉4甘洛县农业农村局，616850，四川甘洛 |
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| 基金项目： | 国家重点研发计划(2019YFD1001300);国家重点研发计划(2019YFD1001305);国家现代农业产业技术体系四川创新团队(SCCXTD-2022-11) |
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| 摘 要： | 川荞6号是中熟苦荞新品种，在西南地区生育期72~78d，出苗整齐、健壮，幼茎绿色，叶片大小中等，叶色深绿，花为绿白色、无香味。主茎节数11.5左右，株高100~110cm，有效分枝2~5个，花序柄短，结籽集中，籽粒饱满、长锥、暗灰色，平均单株粒重2.5~4.5g，千粒重22~24g，产量1800~2050kg/hm2。该品种是地方品种“额乌”变异单株通过系统选育而成的苦荞新品种，2020年12月通过重庆市种子行业协会组织相关专家进行田间鉴定，命名为“川荞6号”。2021年11月通过重庆种业协会农作物鉴定委员会鉴定，鉴定编号为“渝品审鉴202110”。
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| 关 键 词： | 苦荞 川荞6号 选育 栽培技术 |
| 收稿时间： | 2022-01-05 |
Breeding and Cultivation Technology of New Tartary Buckwheat Variety “Chuanqiao 6” |
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| Wang Junzhen,Zhou Meiliang,Li Faliang,Zhang Kaixuan,Zhu Jianfeng,Shen A’yi,Luogu Youfu,Yao Juhong,Yin Yuanjie,Wu Dongming,Zhang Jie.Breeding and Cultivation Technology of New Tartary Buckwheat Variety “Chuanqiao 6”[J].Crops,2022,38(6):241-81. |
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| Authors: | Wang Junzhen Zhou Meiliang Li Faliang Zhang Kaixuan Zhu Jianfeng Shen A’yi Luogu Youfu Yao Juhong Yin Yuanjie Wu Dongming Zhang Jie |
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| Affiliation: | 1Liangshan Academy of Agricultural Sciences, Xichang 615000, Sichuan, China2Institute of Crop Sciences, Chinese Academy of Agricultural Sciences, Beijing 100081, China3Zhaojue County Agriculture and Rural Affairs Bureau, Zhaojue 616150, Sichuan, China4Ganluo County Agriculture and Rural Affairs Bureau, Ganluo 616850, Sichuan, China |
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| Abstract: | “Chuanqiao 6” is a new mid-mature tartary buckwheat variety, with a growth period of 72-78d in southwest of China. The seedlings are neat and robust, with green young stems, medium-sized leaves, dark green leaves, green and white flowers and no fragrance. The number of main stem nodes is about 11.5, the plant height is 100-110cm. It has 2-5 effective branches, the inflorescence stalk is short and concentrated, and has plump, long cone and dark gray seeds. The average grain weight per plant is 2.5-4.5g, the 1000-grain weight is 22-24g, and the yield is 1800-2050kg/ha. This variety is a new variety of tartary buckwheat bred by systematic breeding of the variant single plant of the local variety “E’wu”. In December 2020, Chongqing Seed Industry Association identified and named it “Chuanqiao 6”. In November 2021, it was proved by the Crop Appraisal Committee of Chongqing Seed Industry Association, and the appraisal number was “Yupinshenjian 202110”. |
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| Keywords: | Tartary buckwheat Chuanqiao 6 Breeding Cultivation technology |
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