叶用萝卜新品种彩萝1号的选育

A new leaf radish cultivar Cailuo No. 1

摘要

彩萝1号是以四川省南充市地方品种红皮萝卜自然变异株为基础种质材料，经多代系统选育而成的高花青素含量叶用萝卜。该品种在四川地区秋季露地种植生育期约37 d, 冬季露地种植生育期约64 d。株型半直立，平均株高27 cm；肉质根不发达，根皮红色，根肉白色；板叶，成熟叶片正面呈红色，叶脉、叶柄红色，叶面光泽无刺毛。商品期叶片数8~10片，平均单株质量约33 g, 667 m²产量2200 kg左右，叶片花青素总含量(w,后同)177 mg·kg^-1，钼含量0.21 mg·kg^-1；田间表现抗霜霉病、病毒病。适宜在四川省平坝浅丘地区秋冬季露地种植。2023年通过四川省非主要农作物品种认定委员会认定。

Abstract

Cailuo No. 1 is a high anthocyanin-containing leaf radish with naturally occurring variations in the local variety Red radish within Nanchong city, Sichuan province. This variety has a growth period of approximately 37 days in autumn and 64 days in winter in Sichuan. It exhibits a semi-erect plant type with an average height of 27 cm. The fleshy root is underdeveloped, characterized by a red root skin and white root flesh. The mature leaves display a red front, with red veins and petioles, and a glossy surface without bristles. During the commercial period, the number of leaves ranges from 8 to 10, with an average mass per plant of approximately 33 g, resulting in a yield of about 2200 kg per 667 m². The total content of anthocyanins in the leaves is 177 mg·kg^-1, and the content of molybdenum is 0.21 mg·kg^-1. This variety demonstrates resistance to downy mildew and viral diseases in the field. It is suitable for open-field planting in the shallow hill area of Sichuan province during autumn and winter.

关键词

叶用萝卜 / 新品种 / 彩萝1号 / 高花青素含量

Key words

Leaf radish / New cultivar / Cailuo No. 1 / High anthocyanins content

参考文献

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基金资助

四川省自然科学基金项目(2023NSFSC1246)

南充市应用基础研究项目(22YYJCYJ0018)