Analysis on New Variety Breeding of Bitter Gourd and Its Protection Status Quo in China

SU Guozhao1; 2; 3; WANG Jing1; 3; YIN Jiwei1; 3; PANG Xuebing2; CHEN Yuhua4; DENG Chao2*; XU Zhenjiang1; 3*

China Vegetables ›› 2023, Vol. 1 ›› Issue (1): 7-15.

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Analysis on New Variety Breeding of Bitter Gourd and Its Protection Status Quo in China

SU Guozhao1，2，3，WANG Jing1，3，YIN Jiwei1，3，PANG Xuebing2，CHEN Yuhua4，DENG Chao2*，XU Zhenjiang1，3*

（1College of Agriculture，South China Agricultural University，Guangzhou 510642，Guangdong，China；2Development Center of Science and Technology，MARA，Beijing 100122，China；3Guangzhou Sub-center for New Plant Variety Tests，MARA，Guangzhou 510642，Guangdong，China；4Fuzhou Sub-center for New Plant Variety Tests，MARA，Fuzhou 350013，Fujian，China）

Received:2022-10-25 Revised:2022-11-08 Online:2023-02-07 Published:2023-01-01

我国苦瓜新品种选育与保护现状分析

苏国钊1，2，3，王京1，3，殷纪伟1，3，庞雪兵2，陈宇华4，邓超2*，徐振江1，3*

（1华南农业大学农学院，广东广州 510642；2农业农村部科技发展中心，北京 100122；3农业农村部植物新品种测试广州分中心，广东广州 510642；4农业农村部植物新品种测试福州分中心，福建福州 350013）

通讯作者: 徐振江，男，博士，高级实验师，专业方向：植物品种身份真实性鉴定技术、植物品种DUS 测试原理与技术，E-mail：Zhenjiangxu521@scau.edu.cn；邓超，男，博士，高级农艺师，专业方向：植物新品种保护和品种测试，E-mail：dengchaowin@sina.com
作者简介:苏国钊，男，硕士研究生，专业方向：苦瓜表型和DNA分子指纹数据库构建、苦瓜新品种保护，E-mail：1906038023@qq.com
基金资助:
国家物种品种资源保护项目（19200085）

Abstract

Abstract: This paper analyzed 60 bitter gourd varieties reported by document since 2013，when bitter gourd was listed into the Directory of agricultural plant variety protection of the People’s Republic of China；and discovered its melon shape was mainly of pearl-type．The main breeding objectives included resistance，yield and mature period．And the breeding method was mainly heterosis．Up to August 2022，there were 130 bitter gourd new variety right patent applications，only 5 among the document reported 60 varieties applied for new variety rights．Authorized quantity of new variety right were 30．Late submission of propagating materials or submission of unqualified propagating materials were the main proplems affecting authorized review speed．By commissioning the DUS test ahead of time could greatly reduce the authorization time．

Key words: bitter gourd（Momordica charantia L.）, breeding, new variety rights, new plant variety protection

摘要： 通过分析自2013年苦瓜纳入《中华人民共和国农业植物品种保护名录》之后文献报道的60个苦瓜品种，发现苦瓜瓜形以珍珠瓜为主，主要育种目标包括抗性、产量和成熟期，选育方式以杂种优势育种为主。截至2022年8月，我国苦瓜新品种权申请量130件，其中文献报道的60个品种中仅5个申请了新品种权；新品种权授权量30件，繁殖材料提交不及时或不合格是影响授权审查速度的主要原因，通过提前委托DUS测试能大幅缩短授权时间。

关键词: 苦瓜, 育种, 新品种权, 新品种保护

SU Guozhao1，2，3，WANG Jing1，3，YIN Jiwei1，3，PANG Xuebing2，CHEN Yuhua4，DENG Chao2*，XU Zhenjiang1，3*. Analysis on New Variety Breeding of Bitter Gourd and Its Protection Status Quo in China[J]. China Vegetables, 2023, 1(1): 7-15.

苏国钊1，2，3，王京1，3，殷纪伟1，3，庞雪兵2，陈宇华4，邓超2*，徐振江1，3*. 我国苦瓜新品种选育与保护现状分析[J]. 中国蔬菜, 2023, 1(1): 7-15.

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Analysis on New Variety Breeding of Bitter Gourd and Its Protection Status Quo in China

我国苦瓜新品种选育与保护现状分析

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