Zhen Liu , Wenfang Wang , Xuelian Jiang , Yeping Han

Institute of Life Sciences, Jiyang Colloge of Zhejiang A&F University, Zhuji, 311800, Zhejiang, China
Author    Correspondence author
Tree Genetics and Molecular Breeding, 2025, Vol. 15, No. 5   doi: 10.5376/tgmb.2025.15.0025
Received: 17 Sep., 2025    Accepted: 20 Oct., 2025    Published: 29 Oct., 2025

This is an open access article published under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Liu Z., Wang W.F., Jiang X.L., and Han Y.P., 2025, Breeding advances of Metasequoia glyptostroboides for stress tolerance and ecological restoration, Tree Genetics and Molecular Breeding, 15(5): 211-219 (doi: 10.5376/tgmb.2025.15.0025)

 

This study summarizes the new progress of Metasequoia glyptostroboides in stress-resistant breeding and ecological restoration. Research has found that Metasequoia glyptostroboides has a high genetic diversity, providing a rich basis for stress resistance improvement. The use of natural or synthetic superabsorbent polymers can enhance the drought resistance and salt tolerance of Metasequoia glyptostroboides seedlings, as well as improve their growth and physiological conditions. The root system of Metasequoia glyptostroboides is highly malleable and can adapt to both aquatic and terrestrial environments, which makes it more ecologically adaptable. With the assistance of ectomycorrhizal fungi and rhizogenic bacteria, the ability of Metasequoia glyptostroboides to resist salt stress can be further enhanced. Efficient tissue culture and rapid propagation techniques have provided technical support for the protection of Metasequoia glyptostroboides germplasm resources and large-scale ecological restoration. This study aims to provide theoretical and practical references for the stress resistance improvement and ecological restoration utilization of Metasequoia glyptostroboides.

Metasequoia glyptostroboides; Stress resistance breeding; Ecological restoration; Root plasticity; Biological measures