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园艺学报 ›› 2021, Vol. 48 ›› Issue (S2): 2861-2862.doi: 10.16420/j.issn.0513-353x.2020-0893

• 蔬菜 • 上一篇    下一篇

茎尖菜用甘薯新品种‘广菜薯5号’

陈景益,房伯平,张雄坚,黄立飞*,王章英,罗忠霞   

  1. (广东省农业科学院作物研究所,广东省农作物遗传改良重点实验室,广州510640)
  • 出版日期:2021-11-30 发布日期:2021-12-10

A New Leaf-vegetable Sweet Potato Cultivar‘Guangcaishu 5’

CHEN Jingyi,FANG Boping,ZHANG Xiongjian,HUANG Lifei*,WANG Zhangying,and LUO Zhongxia   

  1. (Guangdong Provincial Key Laboratory of Crop Genetic Improvement,Crop Research Institute,Guangdong Academy of Agricultural Sciences,Guangzhou 510640,China)
  • Online:2021-11-30 Published:2021-12-10

摘要: ‘广菜薯5号’是2008年以‘泉薯830’为母本,以‘台农71’为父本,通过杂交定向选育而成的茎尖菜用甘薯新品种。茎尖无茸毛,烫后颜色翠绿色,无苦涩,略有清香,微甜,有滑腻感,食味好。高抗蔓割病,中抗茎线虫病和根腐病。种植3个月时间内茎尖产量平均35.76 t • hm-2,食味鉴定评分76.4。适合南方薯区及长江流域薯区春、夏季种植。

关键词: 茎尖菜用甘薯, 抗病, 品种

Abstract: ‘Guangcaishu 5’is a new leaf-vegetable sweet potato cultivar bred by crossing‘Quanshu 830’as female parent with‘Tainong 71’as male parent. There is no fuzzes on its stem tip. The vine tip after boiled is green without bitterness. It is slightly fragrant,slightly sweet and delicious. ‘Guangcaishu 5’has high resistance to Fusarium wilt,moderate resistance to stem nematode and Fusarium adventitious root rot. The average vine tip yield can be harvested during 3 months was 35 760 kg • hm-2. The taste score was 76.4. It is suitable for planting as supplementary off-season vegetables in the hot days of spring and summer in the southern region and the Yangtze River Basin.

Key words: vegetable sweetpotato, disease-resistant, cultivar

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