[1]廖道龙,云天海,陈贻诵,等.苦瓜新品种‘海研2号’的选育[J].北方园艺,2020,44(21):177-180.[doi:10.11937/bfyy.20201983]
　LIAO Daolong,YUN Tianhai,CHEN Yisong,et al.Breeding of a New Bitter Gourd Variety ‘Haiyan No.2’[J].Northern Horticulture,2020,44(21):177-180.[doi:10.11937/bfyy.20201983]
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苦瓜新品种‘海研2号’的选育

《北方园艺》[ISSN:1001-0009/CN:23-1247/S] 卷: 第44卷 期数: 2020年21 页码: 177-180 栏目: 出版日期: 2021-11-15
Title:
Breeding of a New Bitter Gourd Variety ‘Haiyan No.2’
作者:
廖道龙1; 2; 云天海1; 3; 陈贻诵1; 2; 胡艳平1; 3
（1.海南省农业科学院 蔬菜研究所，海南 海口 571100；2.海南省瓜菜育种工程技术研究中心，海南 海口 571100；3.海南省蔬菜生物学重点实验室，海南 海口 571100）
Author(s):
LIAO Daolong1; 2; YUN Tianhai1; 3; CHEN Yisong1; 2; HU Yanping1; 3
(1.Vegetable Research Institute，Hainan Academy of Agricultural Sciences，Haikou,Hainan 571100；2.Hainan Vegetable Breeding Engineering Technology Research Center，Haikou，Hainan 571100;3 Hainan Province Vegetable Biology Key Laboratory,Haikou，Hainan 571100)
关键词:
苦瓜; ‘海研2号’; 一代杂种; 耐低温
Keywords:
bitter gourd; ‘Haiyan No.2’; F1 hybrid; chilling tolerance
DOI:
10.11937/bfyy.20201983
文献标志码:
A
摘要:
‘海研2号’苦瓜是以强雌系的自交系KG275-04为母本，以综合性状优良的BG021-03为父本配制的耐低温、中早熟、丰产苦瓜一代杂种。第1 雌花节位为第14～18 节，移栽后45~55 d收获。果实商品性好，果色深绿，长棒形，肩平尾纯，条瘤明显，瓜长25～30 cm，瓜宽6.0～7.0 cm，肉厚达到1.0～1.1 cm，单瓜质量约480 g。裂果少、苦味适中、肉质密、耐贮运。植株生长强，叶片宽大深绿，分枝能力强，单株坐果能力强，667 m2产量超过3 500 kg。田间对枯萎病、白粉病和炭疽病抗性以及耐低温性强于‘枫木’苦瓜；适宜华南地区春、秋季和海南冬季种植。
Abstract:
‘Haiyan No.2’ is a new F1 hybrid of bitter gourd developed by crossing with a chilling tolerance,predominately gynoecious line KG275-04 as female parent and a excellent comprehensive character inbred line BG021-03 as male parent．It is of chilling tolerance，early-mid maturity,about 45-55 days from transplanting to harvesting，high-yield．The first female flower is setting at the 14-18th joint.The fruit is dark green in color with prominent tubercles．Its fruit is of good commodity value with long stick shape，flat shoulder and blunt tail,25-28 cm in length，6.0-7.0 cm in width，and 1.0-1.1 cm in flesh thickness．The average single fruit weight is about 480 g．Its fruit tastes a little bitter and is good for storage with less dehiscent fruit and contact pulp texture.The plants grow vigorously with large dark green leaves，strong branching and strong fruit setting capacity．Its resistances to powdery mildew,fusarium wilt,anthracnose and chilling are stronger than‘Fengmu bitter gourd’.It can yield over 3 500 kg per 667 m2．It′s suitable for winter cultivation in Hainan Province,and spring and autumn cultivation in southern China．

参考文献/References:

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备注/Memo

第一作者简介：廖道龙（1981-），男，硕士研究生，副研究员，现主要从事瓜类育种等研究工作。E-mail:ldlshc@sina.com.基金项目：国家大宗蔬菜产业海南试验站资助项目（CARS-25）；海南省重点研发计划资助项目（ZDYF2017064）。收稿日期：2020-05-15

更新日期/Last Update: 2021-02-02