早熟优质耐裂西瓜新品种京欣四号的选育  

A New Early-maturing and High Quality Anti-cracking Watermelon-‘Jingxin No.4’

作　　者：宫国义[1] 许勇[1] 张海英[1] 郭绍贵[1] 

机构地区：[1]国家蔬菜工程技术研究中心,北京100097

出　　处：《长江蔬菜》2008年第06X期22-24,共3页Journal of Changjiang Vegetables

摘　　要：西瓜新品种京欣四号早熟,果实发育期28 d,全生育期90d左右。植株生长势强,抗病,坐瓜性好。果实圆形,绿底覆盖墨绿窄条纹,外形美观。单瓜质量7～8 kg,剖面均匀,红瓤,中心可溶性固形物含量11.5%。皮薄,耐裂,耐储运,肉质脆嫩,口感佳。与京欣一号相比,耐裂性有较大提高,中心糖度高,瓤色更红。适于早春小拱棚、露地和秋大棚栽培及远距离运输。Jingxin No.4 is a new early-maturing and good quality anti-cracking watermelon F1 hybrid with high yield. It takes about 90 days from sowing to harvest and 28 days from flowering to fruiting. It＇s vigorous with good disease resistance and fruit setting ability. Its fruit shape is round with bright-green rind and dark-green narrow stripes. The average fruit weight is 7-8 kg. Its flesh color is red and the taste is crisp with excellent flavor. Its soluble solid content is above 11%. It has thin and tough rind, and the fruit is suitable for storage and transportation. It＇s more anti-crack and sweeter than Jingxin No.1. It＇s well adapted to early spring and autumn plastic house culture and open field culture.

关 键 词：京欣四号 优质 耐裂 品种选育 

分 类 号：S651[农业科学—果树学] S532.04[农业科学—园艺学]