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

• Vegetables • Previous Articles     Next Articles

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

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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