苦瓜新品种桂农科9号的选育  

A New Bitter Gourd F_1 Hybrid—‘Guinongke No.9'

作　　者：冯诚诚[1] 黄如葵[1] 黄熊娟[1] 陈振东[1] 黄玉辉[1] 梁家作[1] 陈小凤[1] 刘杏连[1] FENG Cheng-cheng;HUANG Ru-kui;HUANG Xiong-juan;CHEN Zhen-dong;HUANG Yu-hui;LIANG Jia-zuo;CHEN Xiao-feng;LIU Xing-lian(Vegetable Research Institute,Guangxi Academy of Agricultural Sciences,Nanning 530007,Guangxi,China)

机构地区：[1]广西农业科学院蔬菜研究所,广西南宁530007

出　　处：《中国蔬菜》2017年第9期66-68,共3页China Vegetables

基　　金：现代农业产业技术体系专项(CARS-25);国家科技支撑计划项目(2014BAD05B04-3);广西科学研究与技术开发计划项目(桂科合15104003-1-1);广西自然科学基金项目(2015GXNSFBA139079);广西农业科学院科技发展基金项目(2015YT66;2015JM29)

摘　　要：桂农科9号是以综合抗性强的自交系MC72为母本,以耐低温、高抗白粉病的自交系MC104为父本配制的早熟、丰产、耐低温苦瓜一代杂种。第1雌花节位为第8~12节。果实长棒形,墨绿色,果面瘤粒饱满,光泽好。瓜长30~35 cm,横径6 cm,肉厚1.0 cm,平均单瓜质量420 g。味甘微苦,肉质脆爽,耐冷凉性好,田间对白粉病和枯萎病的抗性强于对照翠妃。每667 m2产量3 600 kg以上,适合华南地区春提早、秋延后露地和大棚种植。‘Guinongke No.9’is a new bitter gourd F1hybrid developed by crossing‘MC72’as female parentand‘MC104’as male parent.It is of early maturity,high-yield and chilling tolerance.The first female floweris setting at the6-8th joint.Its fruit is of long stick shape.The fruit is dark green in color with full and shiningtumors in fruit peel.It is30-35cm in length,6cm in diameter,and1cm in flesh thickness.The averagesingle fruit weight is about420g.Its fruit tastes sweet and a little bitter,and has crispy flesh.Its resistances topowdery mildew and Fusarium wilt are stronger than that of the contrast‘Cuifei’.It can yield over54t·hm-2.Itis suitable for early spring and late autumn cultivation in open fields or under plastic shelter in southern China.

关 键 词：苦瓜 桂农科9号 一代杂种 耐冷凉 

分 类 号：S642.5[农业科学—蔬菜学]