https://www.ahs.ac.cn/images/0513-353X/images/top-banner1.jpg|#|苹果
https://www.ahs.ac.cn/images/0513-353X/images/top-banner2.jpg|#|甘蓝
https://www.ahs.ac.cn/images/0513-353X/images/top-banner3.jpg|#|菊花
https://www.ahs.ac.cn/images/0513-353X/images/top-banner4.jpg|#|灵芝
https://www.ahs.ac.cn/images/0513-353X/images/top-banner5.jpg|#|桃
https://www.ahs.ac.cn/images/0513-353X/images/top-banner6.jpg|#|黄瓜
https://www.ahs.ac.cn/images/0513-353X/images/top-banner7.jpg|#|蝴蝶兰
https://www.ahs.ac.cn/images/0513-353X/images/top-banner8.jpg|#|樱桃
https://www.ahs.ac.cn/images/0513-353X/images/top-banner9.jpg|#|观赏荷花
https://www.ahs.ac.cn/images/0513-353X/images/top-banner10.jpg|#|菊花
https://www.ahs.ac.cn/images/0513-353X/images/top-banner11.jpg|#|月季
https://www.ahs.ac.cn/images/0513-353X/images/top-banner12.jpg|#|菊花

园艺学报 ›› 2021, Vol. 48 ›› Issue (9): 1827-1838.doi: 10.16420/j.issn.0513-353x.2020-0565

• 综述 • 上一篇    下一篇

木本观赏植物远缘杂交育种研究进展

施丽婷1, 周鑫洋1, 叶建丰2, 周家豪1, 王刚1, 夏国华1,*()   

  1. 1浙江农林大学林业与生物技术学院,杭州 311300
    2浙江省杭州市临安区天目山林场,杭州 311311
  • 收稿日期:2020-11-02 修回日期:2021-01-18 出版日期:2021-09-25 发布日期:2021-09-30
  • 通讯作者: 夏国华 E-mail:zjfc_ghxia@126.com
  • 基金资助:
    浙江省自然科学基金项目(LY16C030004);浙江省林业局林业发展和资源保护专项(浙林规[2019]90号)

Advances in Distant Hybridization Breeding of Woody Ornamental Plants

SHI Liting1, ZHOU Xinyang1, YE Jianfeng2, ZHOU Jiahao1, WANG Gang1, XIA Guohua1,*()   

  1. 1School of Forestry and Biotechnology,Zhejiang Agriculture and Forestry University,Hangzhou 311300,China
    2Tianmushan Forest Farm of Lin’an District,Hangzhou 311311,China
  • Received:2020-11-02 Revised:2021-01-18 Online:2021-09-25 Published:2021-09-30
  • Contact: XIA Guohua E-mail:zjfc_ghxia@126.com

摘要:

论述了木本观赏植物远缘杂交障碍的机理,概述了远缘杂交在育种上的应用,远缘杂交障碍克服途径以及杂交后代的鉴定等最新研究进展,提出木本观赏植物远缘杂交育种应着重于生殖隔离分子机制研究,利用现代生物技术,探索多种途径克服受精前与受精后障碍,创制新资源的观点。此外,充分挖掘野生木本观赏植物资源,仍是培育品种的有效途径之一。

关键词: 观赏植物, 木本, 远缘杂交, 杂交障碍, 克服途径, 鉴定

Abstract:

This paper discusses the obstacle mechanism of distant hybridization of woody ornamental plants. It summarized the applications of distant hybridization in breeding,reviews the ways to overcome the barrier of distant hybrization and the latest progress in the identification of hybrid offspring. It shows the opinion that the distant hybridization breeding of woody ornamental plants is supposed to focus on the molecular mechanism of reproductive isolation,making full use of modern biotechnology to seek the ways to overcome pre-fertilization and post-fertilization barriers to cultivate new resources. In addition,fully exploring the wild woody ornamental plant resources is still one of the effective ways to breed varieties of woody ornamental plants.

Key words: ornamental plant, woody, distant hybridization, hybridization barrier, ways to overcome, identification

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