Journal of Integrative Agriculture ›› 2020, Vol. 19 ›› Issue (2): 295-310.DOI: 10.1016/S2095-3119(19)62850-9

• 论文 •    下一篇

  

  • 收稿日期:2019-08-31 出版日期:2020-02-01 发布日期:2020-01-18

Principles and practices of the photo-thermal adaptability improvement in soybean

ZHANG Li-xin1*, LIU Wei1, 2*, Mesfin Tsegaw1, XU Xin1, QI Yan-ping1, Enoch Sapey1, LIU Lu-ping1, WU Ting-ting1, SUN Shi1, HAN Tian-fu
  

  1. 1 Key Laboratory of Soybean Biology (Beijing), Ministry of Agriculture and Rural Affairs/Institute of Crop Sciences, Chinese Academy of Agricultural Sciences, Beijing 100081, P.R.China
    2 Crop Research Institute, Shandong Academy of Agricultural Sciences, Jinan 252000, P.R.China
  • Received:2019-08-31 Online:2020-02-01 Published:2020-01-18
  • Contact: Correspondence HAN Tian-fu, Tel: +86-10-82105875, Fax: +86-10-82108784, E-mail: hantianfu@caas.cn
  • About author:ZHANG Li-xin, E-mail: zhanglixin_1994@163.com; LIU Wei, E-mail: hnaulw@126.com; * These authors contributed equally to this study.
  • Supported by:
    This study was supported by the National Key R&D Program of China (2017YFD0101400), the earmarked fund for China Agriculture Research System (CARS-04), the National Natural Science Foundation of China (31601239), and the Agricultural Scientific and Technological Innovation Project of Shandong Academy of Agricultural Sciences, China (CXGC2018E01).

Abstract:

As a short-day (SD) and thermophilic plant, soybean (Glycine max (L.) Merr.) is sensitive to photo-thermal conditions.  This characteristic severely limits the cultivation range of a given soybean cultivar and affects the performances of agronomic traits such as yield, plant architectures, and seed quality.  Therefore, understanding the mechanism of photo-thermal sensitivity will provide a theoretical basis for soybean improvement.  In this review, we introduce the advances in physiological, genetic, and molecular researches in photoperiodism of soybean, and progress in the improvement of the photo-thermal adaptability.  We also summarize the photo-thermal conditions and characteristics of widely-planted soybean cultivars of major production regions in China.  Furthermore, we proposed a novel concept of ‘ecotyping’ and the strategies for widely-adapted soybean cultivar breeding.  This review provides an important guide for improving the adaptability of soybean.
 

Key words: soybean ,  photo-thermal response ,  adaptability ,  widely-adapted soybean cultivars