热研3号油绿苦瓜的选育  

A New Bitter Gourd F1 Hybrid-‘Reyan No.3'

作　　者：刘昭华[1] 牛玉[1] 刘子记[1] 杨衍[1] 

机构地区：[1]中国热带农业科学院热带作物品种资源研究所农业部华南作物基因资源与种质创制重点开放实验室,海南儋州571737

出　　处：《热带作物学报》2014年第1期24-27,共4页Chinese Journal of Tropical Crops

基　　金：国家星火计划项目(No.2012GA800002);中央级公益性科研院所基本科研业务费专项(No.pzs065;1630033012002);非营利性科研机构改革专项启动费(No.pzs201209)

摘　　要：热研3号油绿苦瓜是以苦瓜自交系07—20为母本，07-11为父本杂交产生的F1代。热研3号油绿苦瓜果实长圆锥形，纵径28-30cm，横径5．5-6．0cm，肉厚1．5cm。单果重450～550g；皮色深绿有光泽，瓜瘤粗壮，瓜形美观；第一雌花节位9～23节，中早熟，播种至初收计55～65d，全生育期冬季种植156～183d，夏季种植123—142d；产量45～60t／hm2，耐寒性较强。＇Reyan No.3＇ is a new bitter gourd F1 hybrid derived from a cross between inbred lines 07-20U （female parent） and 07-llU（male parent）. The fruit shape is long conical. The average weight per fruit is about 450-550 g, with 28-32 cm in longitudinal diameter, 5.5 -6.0 cm in transverse diameter and 1.5 em in flesh thickness. The skin color of immature fruit is deep green with wide and thick fruit warts. The maturity of this cultivar is early-intermediate. The node for bearing the first female flower is 9-23. It needs 55-65 d from seeding to first harvest. The whole growth periods of this variety in winter and spring were 156-183 and 123-142 d, respectively. The yield is about 45-60 t per ha. It is highly tolerant to cold stress.

关 键 词：苦瓜 热研3号 F1杂种 

分 类 号：S642.5[农业科学—蔬菜学]