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Position: Home > Articles > Development of new bush pumpkin variety—Chongjin No. 1 China Cucurbits and Vegetables 2007 (4) 17-18

矮生型金瓜新品种崇金1号的选育

作  者:
张佩菊;朱忠南;王世忠;蔡希义
单  位:
上海市崇明县新河镇农技中心;上海市崇明县蔬菜科学技术推广站
关键词:
金瓜;新品种;崇金1号;矮生型;杂种一代
摘  要:
崇金1号是以从崇明岛地方品种中的变异株经多代连续自交育成矮生型自交系505和从台湾引进的杂交品种经5年9代自交分离而选育的自交系2211配制而成的一代杂种。植株矮生,早熟,全生育期85d。果实椭圆形,果皮黄色;瓜丝清脆爽口,成丝率26/~28/;单果重2~3kg,667m2产量3000~4000kg。适于春、秋露地和保护地早熟栽培。2006年10月通过上海市农作物品种审定委员会审定。
译  名:
Development of new bush pumpkin variety—Chongjin No. 1
作  者:
ZHANG Pei-ju1, ZHU Zhong-nan1, WANG Shi-zhong1, CAI Xi-yi2 (1. Vegetable Technology Extension Station of Chongming County, Chongming, Shanghai, 202150, China; 2. Agro-technology Extension Center of Xinhe Town, Chongming County, Chongming, Shanghai, 202156, China)
关键词:
Pumpkin; New variety; Chongjin No. 1; Bush; F1 hybrid
摘  要:
Chongjin No.1 is a new early maturing pumpkin F1 hybrid developed by crossing two inbred lines 505 and 2211. The bush type parental line 505, was derived from a mutant of a local variety in Chongming Island via several pedigree selection. The other parental line 2211 was derived from a hybrid of Taiwan province via 9 generations of pedigree selection in 5 years. The hybrid plant is bush and the growing period is about 85 days. The fruit shape is elliptic with yellow skin, the flesh threads are so crisp and dainty. The rate of threads is 26% to 28%. Average fruit weight is 2 to 3 kg, the yield is 3 000-4 000 kg per 667 m2. It is suitable for spring and autumn open field cultivation or protected early cultivation.

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