冬瓜新品种‘丰源2号’的选育  

Breeding of a New Wax Gourd F1 Hybrid‘Fengyuan 2’

作　　者：韩蓉 旷碧峰[1] 胡国平 谭美丽[1] 孙晓辉[1] 颜军 谭建军[1] 向晓阳[1] 唐锷[1] 蒋可 刘小安[1] HAN Rong;KUANG Bifeng;HU Guoping;TAN Meili;SUN Xiaohui;YAN Jun;TAN Jianjun;XIANG Xiaoyang;TANG E;JIANG Ke;LIU Xiao’an(Hengyang Vegetable Research Institute,Hengyang Vegetable Innovation Expert Workstation,Hengyang 421001,China)

机构地区：[1]衡阳市蔬菜研究所,衡阳市蔬菜创新专家工作站,湖南衡阳421001

出　　处：《辣椒杂志》2024年第4期48-51,共4页Journal of China Capsicum

基　　金：国家大宗蔬菜产业技术体系衡阳综合试验站(CARS-23-G-30);衡阳市蔬菜科技创新专家工作站;衡阳市德丰源种业有限责任公司专家工作站专项资金。

摘　　要：‘丰源2号’冬瓜是以自交系KT107为母本,以自交系KT206为父本配制而成的冬瓜一代杂种。该品种中熟,主侧蔓均可结瓜,连续坐果能力强,首节雌花节位第18节左右,果实长柱形,果皮墨绿色,果腔小,果肉致密,商品性好,品质佳,单瓜质量11.0kg左右,平均每667m^(2)产量6900kg,对霜霉病、疫病、白粉病的抗性强于对照‘衡阳长冬瓜’。品比试验和品质鉴定等结果表明,‘丰源2号’冬瓜具有产量高、抗性强、适应性广、品质优等特点,适宜在湖南及气候相似地区进行栽培种植。‘Fengyuan 2'wax gourd is a F1 hybrid of a female parent of inbred line KT107 and a male parent of inbred line of KT206.With mid-maturity and high fruit-setting ability,the variety can set fruits on both the th main stem and the branches.Its first female flower occurs around the 18 node.Its fruit is long columnar in shape with dark green peel,small fruit cavity,dense flesh,and high quality.Its single fruit weight is about 11.0 kg,and average yield is about 6900 kg per 667 m^(2).Compared with‘Hengyang’long wax gourd,it shows stronger resistance to downy mildew,Phytophthora blight,and powdery mildew.The results of comparative test and the quality identification showed that‘Fengyuan 2’winter melon has the characteristics of high yield,strong resistance,wide adaptability,and high quality,which is suitable for cultivation and planting in Hunan province and regions with similar climates.

关 键 词：丰源2号 杂交品种 冬瓜 选育 

分 类 号：S64[农业科学—蔬菜学]