豆科复叶发育分子遗传机制的研究进展

杨霞1,2, 高金珊1,2, 杨素欣1,*
1中国科学院东北地理与农业生态研究所, 长春130102; 2中国科学院大学, 北京100049

通信作者:杨素欣;E-mail: yangsuxin@iga.ac.cn

摘 要:

复叶作为单叶对于环境适应进化的产物, 更能适应恶劣的外界机械压力。绝大多数豆科植物具有典型的复叶结构, 其发育过程反映了植物复叶发育的基本特征。本文介绍了近年来大豆、豌豆、蒺藜苜蓿和百脉根4种豆科植物复叶发育分子机制的研究进展, 比较了它们在复叶发育过程中的异同, 以期明晰豆科叶片复杂的发育机制, 为豆科作物分子育种改良提供理论指导。

关键词:豆科植物; 复叶发育; 大豆; 豌豆; 蒺藜苜蓿; 百脉根

收稿:2017-04-22   修定:2017-05-12

资助:国家重点研发计划(2016YFD0101900和2016YFD0100401)、中科院创新团队国际合作伙伴计划(KZZD-EW-TZ-21)和百人计划项目。

Progress of molecular mechanism of compound leaf development in legume plants

YANG Xia1,2, GAO Jin-Shan1,2, YANG Su-Xin1,*
1Northeast Institute of Geography and Agroecology, Chinese Academy of Sciences, Changchun 130102, China; 2University of Chinese Academy of Sciences, Beijing 100049, China

Corresponding author: YANG Su-Xin; E-mail: yangsuxin@iga.ac.cn

Abstract:

Compound leaf is the outcome of single leaf adapting to environment, which makes plants acclimatize to external mechanical stress better. Most legume plants have typical compound leaf structure; their leaf development process can reflect the common characters of compound leaf in plant kingdom. In this paper, we review recent advances in the molecular mechanisms modulating leaf development in four legume plants, Glycine max, Pisum sativum, Medicago truncatula and Lotus japonicus. With comparison on their molecular mechanisms during leaf development, it reveals the complex developmental mechanism of legume leaves, and provides theoretical guidance for the molecular breeding of legume plants.

Key words: legume plants; compound leaf development; Glycine max; Pisum sativum; Medicago truncatula; Lotus japonicus

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