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农学学报

农学学报 ›› 2026, Vol. 16 ›› Issue (3): 10-15.doi: 10.11923/j.issn.2095-4050.cjas2024-0201

• 农艺科学 生理生化 • 上一篇    下一篇

高产优质双低杂交油菜品种‘宜油46’的选育

胡玉(), 张义娟(), 杭淑莲, 赵远林, 刘梦, 曹正邓渊, 林权   

  1. 宜宾市农业科学院， 四川宜宾 644000
  • 收稿日期:2024-12-10 修回日期:2025-02-15 出版日期:2026-03-20 发布日期:2026-03-19
  • 通讯作者:
    张义娟，女，1974年出生，四川达州人，正高级农艺师，本科，学士，主要从事油菜品种选育及栽培技术研究。通信地址：644000 四川省宜宾市翠屏区柏溪街道东风社区428号 宜宾市农业科学院，Tel：0831-6257217，E-mail：。
  • 作者简介:

    胡玉，女，1995年出生，四川宜宾人，农艺师，研究生，硕士，主要从事油菜品种选育及栽培技术研究。通信地址：644000 四川省宜宾市翠屏区柏溪街道东风社区428号 宜宾市农业科学院，Tel：0831-6257217，E-mail：。

  • 基金资助:
    国家现代农业产业技术体系四川油菜创新团队建设专项资金项目“川南旱地油菜耕作新模式研制与应用”(SCCXTD-2024-3); “天府菜油”油菜新材料创制与新品种选育“突破性油料育种材料和方法创新及新品种选育（育种攻关项目）”(2021YFYZ0018); 宜宾市现代农业产业技术体系优质粮油创新团队项目“高抗高产宜机化油菜产业集成技术研究”

Breeding of a Hybrid Rape Variety ‘Yiyou 46’ with High Yield, Low Erucic Acid and Low Glucosinolates

HU Yu(), ZHANG Yijuan(), HANG Shulian, ZHAO Yuanlin, LIU Meng, CAO Zhengdengyuan, LIN Quan   

  1. Yibin Academy of Agriculture Sciences, Yibin, Sichuan 644000
  • Received:2024-12-10 Revised:2025-02-15 Online:2026-03-20 Published:2026-03-19

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摘要：

为积极响应国家油料产能提升工程，赋能粮油作物单产提升行动，持续推进四川省油菜产业化发展，以细胞核雄性不育系‘宜10AB’作母本，与恢复系‘16-8007’作父本开展杂交育种，经多年筛选鉴定，成功培育出兼具高产与优质特性的双低（低芥酸、低硫苷）杂交油菜品种‘宜油46’。在2019—2021年连续2a的四川省“天府油菜”新品种区域比较试验中，‘宜油46’表现优异，平均产量达3050.25 kg/hm2，较对照‘德油6号’平均增产8.1%；品质检测显示，其芥酸含量0.0371%，硫苷含量25.3 μmol/g，含油量达45.88%。该品种具有高产稳产、抗倒伏能力强、耐寒性突出、抗病性优良、适应性广泛、适宜机械化收获等显著优势，已于2022年通过农业农村部登记，登记编号是GPD油菜(2022)510220，适宜于四川平坝、丘陵冬油菜区秋播种植。

关键词: 高产, 优质, 低硫苷, 低芥酸, 杂交油菜, 栽培技术, ‘宜油46’

Abstract:

In response to the oilseed production capacity enhancement project and to empower the yield improvement initiatives for grain and oil crops, while persistently advancing the industrial development of rapeseed in Sichuan Province, we used the nuclear male sterility line ‘Yi 10AB’ as female parent to cross with the restorer line ‘16-8007’, a hybrid variety ‘Yiyou 46’ with high yield and double-low (low erucic acid and low glucosinolates) was obtained after years of selection and identification. Its average yield in comparative experiment of new varieties in the Sichuan ‘Tianfu Rapeseed’ for two consecutive years (2019-2021) was 3050.25 kg/hm2, 8.1% higher than that of the control ‘Deyou 6’. The erucic acid content was 0.0371%, the glucosinolates content was 25.3 μmol/g, and the average oil content was 45.88%. ‘Yiyou 46’ was a superior-quality variety with high yield, stable production, strong lodging resistance, excellent cold tolerance, robust disease resistance, wide adaptability, and suitability for mechanical harvesting. ‘Yiyou 46’ was registered by the Ministry of Agriculture and Rural Affairs in 2022 with the registration number GPD Rapeseed (2022) 510220 and recommended for autumn sowing in winter rapeseed cultivation areas of Sichuan's flatlands and hilly regions.

Key words: high yield, superior quality, low erucic acid, low glucosinolates, hybrid rape, cultivation techniques, ‘Yiyou 46’