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园艺学报 ›› 2023, Vol. 50 ›› Issue (S1): 101-102.doi: 10.16420/j.issn.0513-353x.2022-1108;

• 新品种 • 上一篇    下一篇

西瓜新品种‘京美 10K03’ 

张 洁,宫国义,张海英,郭绍贵,任 毅,李茂营,许 勇   

  1. (国家西甜瓜改良中心,北京市农林科学院蔬菜研究所,北京 100097)
  • 出版日期:2023-06-26 发布日期:2023-06-26

A New Watermelon Hybrid‘Jingmei 10K03’

ZHANG Jie,GONG Guoyi,ZHANG Haiying,GUO Shaogui,REN Yi,LI Maoying,and XU Yong*    

  1. (National Watermelon and Melon Improvement Center,Institute of Vegetables,Beijing Academy of Agricultural and Forestry Sciences,Beijing 100097,China)
  • Published:2023-06-26 Online:2023-06-26

摘要: ‘京美 10K03’是以分子标记辅助选育的西瓜自交系京 XYW 为母本,京 RWF 为父本杂交选 育而成的中熟、抗病、优质、耐贮运、丰产西瓜一代杂交种。春季露地栽培全生育期 95 d 左右,果实发 育期 35 d 左右。植株生长势稳健,易坐果;果实短椭圆形,果形指数 1.3;果皮绿色覆盖有墨绿色齿条, 蜡粉多;果肉大红色,口感硬脆爽口,剖面均匀,不易水脱,中心可溶性固形物含量达 12%;果皮厚 1.0 cm 左右,韧性强,耐裂、耐贮性好;抗枯萎病,中抗炭疽病。丰产性强,平均单瓜质量 10 kg 以上,产 量达 90 t · hm-2,适合全国大棚、中小棚和露地中早熟简约化栽培和长途运输。

关键词: 西瓜, 品种

Abstract: ‘Jingmei 10K03’is a new mid-maturity,high-quality and high-yield watermelon hybrid bred by crossing Jing XYW as female parent and Jing RWF as male parent,with the help of molecular marker assisted breeding of resistant and high quality genes. The total growing period is about 95 d and the fruit development period is about 35 d. The fruit is oval. The shape index is 1.3;Its rind is green with narrow dark green strips. The non-watersoaked red-colored flesh is crisp with good taste,and the center soluble solids content is about 12%. The fruit has durable rind for transportation,about 1.0 cm thickness. The hybrid is resistance to Fusarium wilt and tolerance to anthracnose. The average fruit weight is more than 10 kg and the yield is about 90 000 kg · hm-2.‘Jingmei 10K03’has strong adaptability for simplified management and transportation and is suitable for culture in protection and open area in spring. 

Key words: watermelon, cultivar

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