甘蓝型油菜新品种荣华油928的选育及高产栽培技术

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摘 要:荣华油928是以自育化学杀雄不育系12Y39WA为母本,与父本1528杂交选育的株高低,较早熟的杂交油菜品种。该品种具有苗势强、株高低、耐寒耐病性强、成熟一致性好、含油量高、丰产稳产性好等优点,适宜在内蒙、青海、新疆、甘肃、云南、四川等春油菜区种植。
关键词:荣华油928;选育;栽培技术
中图分类号:S565.4 文献标识码:A 文章编号:0488-5368(2025)05-0001-03
Abstract: ‘Ronghuayou 928’ is a new hybrid Brassica napus variety, developed by crossing the self-bred chemical male sterile line 12Y39WA (as the female parent) with line 1528 (as the male parent). This variety is characterized by strong seedling vigor, short plant height, early maturity, good cold and disease resistance, high maturity uniformity, high oil content, and stable high yield performance. It is suitable for cultivation in spring rapeseed regions such as Inner Mongolia, Qinghai, Xinjiang, Gansu, Yunnan, and Sichuan.
Key words:‘Ronghuayou 928’; Breeding; Cultivation techniques
油菜是我国主要油料作物,2000年至今,我国油菜的种植面积基本稳定在0.07亿hm2,种植面积约占世界的22%[1],是世界上最主要的油菜生产国之一。(剩余2733字)