早熟丰产冬瓜新品种五云冬瓜的选育  

Breeding of Wuyun White Gourd, A New Early Maturing and High-yield White Gourd Cultivar

作　　者：袁经相 肖林长[1] 熊春晖[1] 叶艳英[1] 谢林红 曾纪泉 曾文静[1] 连垚 YUAN Jingxiang XIAO Linchang XIONG Chunhui YE Yanying XIE Linhong ZENG Jiquan ZENG Wenjing LIAN Yao(Ganzhou Institute of Agricultural Sciences, Jiangxi 341000 Gan County Vegetable Production Office Gan County Wuyun Town Vegetable Production and Circulation Association)

机构地区：[1]江西赣州市农业科学研究所,341000 [2]赣县蔬菜生产办公室 [3]赣县五云镇蔬菜生产流通协会

出　　处：《长江蔬菜》2017年第2期47-49,共3页Journal of Changjiang Vegetables

基　　金：江西省科技计划项目(20151BBF60052);江西省现代农业科研协同创新项目(JXXTCX2015005-003)

摘　　要：五云冬瓜是从江西赣县当地农家传统种植的冬瓜中,选择早熟变异单株,经多代连续自交选育所获得的品种。该品种生长势强,早熟,主蔓第1雌花节位为第18节。全生育期160 d;叶长26 cm,叶宽32 cm,果实长圆筒形,长79.3 cm,横径34 cm,果肉厚7.8 cm,单瓜质量38.5 kg;成熟果表皮覆盖一层白粉,果形美观,品质佳,耐贮运,商品性好;高抗疫病和枯萎病;一般每667 m^2产量在12 000 kg左右,高产可超过15 000 kg;在赣南和赣中等地都表现为早熟丰产,适宜在我国长江流域地区保护地早熟栽培和露地丰产栽培。Wuyun white gourd is a new cuhivar bred by early maturing variant plant selected on local traditional white gourd eultivars after continuously many generations of self-crossing in Gan county, Jiangxi province. It is an early maturing cultivar with strong growth potential. The first female flower sets on the 18th node of its main vine. The total growing period is 160 days. Its leaf is 26 cm in length, 32 cm in width. The shape of fruit is long cylindrical with 79.3 cm in length, 34 cm in diameter, 7.8 cm in flesh thickness and 38.5 kg in a single fruit weight. The matured fruit rind is covered with white powder. The fruit has beautiful appearance with high quality. And is suitable for storage and transportation with good commodity characteristic. It is highly resistant to blight and epidemic disease with about 12 000 kg/667 m2 in the average yield, or over 15 000 kg/667 m2 in high yield. It shows the characteristics of early maturing and high yield in the south and middle areas of Jiangxi province. In conclusion, it is suitable for cultivation in both open and protected fields in the area of Yangzi river basin.

关 键 词：冬瓜 五云冬瓜 早熟丰产 变异品种 

分 类 号：S642.3[农业科学—蔬菜学]