厚皮甜瓜新品种银珠的选育  

A New F_1 Hybrid of Muskmelon —'Yinzhu'

作　　者：陈卫国[1] 赵保全[1] 田斌[1] 张国和[1] 李亚东[1] 

机构地区：[1]甘肃省农业科学院绿星农业科技有限责任公司,甘肃兰州730070

出　　处：《中国蔬菜》2009年第20期76-78,共3页China Vegetables

基　　金：甘肃省农业科学院项目(GSNKY06-YZ-1)

摘　　要：银珠是以自交系C70(03TM 25-4)为母本,以自交系C69为父本配制而成的中熟厚皮甜瓜一代杂种。露地栽培全生育期98 d(天)左右,果实发育期50 d(天)左右,植株生长势旺盛,抗逆性强,抗叶枯病、霜霉病,中抗白粉病。果实高圆球形,果形指数1.1,果皮玉白色,果面光滑或有少量稀疏网纹,果肉白绿色,厚3.5 cm左右,质地细脆,可溶性固形物含量15%～17%,果实硬度高,耐运输。平均单果质量1.1 kg,一般产量2 100 kg.(667 m2)-1左右,适宜西北地区露地或保护地种植,目前已累计示范推广约1.3万hm2。＇Yinzhu＇ is a new mid-maturity F1 hybrid of muskmelon developed by crossing C70 （03TM25 -4） as female parent and C69 as male parent. In open field, its whole growing period lasts about 98 days and its fruit development period is about 50 days. It has strong growth vigor. It is resistance to leaf blight and downy mildew, mid-resistance to powdery mildew. The fruit shape index is about 1. 1. It has long round fruit with milky-white skin, with or without sparsity net. The fruit flesh is white-green and about 3.5 cm in thickness. The soluble solid content is 15 % - 17 %. Its firm rind is suitable for transportation. The fruit weight is about 1. 1 kg. The yield is about 31.5 t · hm -2. It is suitable for cultivation open or protected field in Northwestern China. It extension area is about 13 000 hm2.

关 键 词：厚皮甜瓜 银珠 一代杂种 

分 类 号：S652[农业科学—果树学]