Advances and Perspectives of Transgenic Technology and Biotechnological Application in Forest Trees

Yiyi Yin; Yiyi Yin; Yiyi Yin; Chun Wang; Chun Wang; Chun Wang; Dandan Xiao; Dandan Xiao; Dandan Xiao; Yanting Liang; Yanting Liang; Yanting Liang; Yanwei Wang; Yanwei Wang; Yanwei Wang

doi:10.3389/fpls.2021.786328

Frontiers in Plant Science (Nov 2021)

Advances and Perspectives of Transgenic Technology and Biotechnological Application in Forest Trees

Yiyi Yin,
Yiyi Yin,
Yiyi Yin,
Chun Wang,
Chun Wang,
Chun Wang,
Dandan Xiao,
Dandan Xiao,
Dandan Xiao,
Yanting Liang,
Yanting Liang,
Yanting Liang,
Yanwei Wang,
Yanwei Wang,
Yanwei Wang

Affiliations

Yiyi Yin: National Engineering Laboratory for Tree Breeding, Key Laboratory of Genetics and Breeding in Forest Trees and Ornamental Plants, Ministry of Education, The Tree and Ornamental Plant Breeding and Biotechnology Laboratory of National Forestry and Grassland Administration, Beijing Forestry University, Beijing, China
Yiyi Yin: College of Biological Sciences and Biotechnology, Beijing Forestry University, Beijing, China
Yiyi Yin: Beijing Advanced Innovation Center for Tree Breeding by Molecular Design, Beijing Forestry University, Beijing, China
Chun Wang: National Engineering Laboratory for Tree Breeding, Key Laboratory of Genetics and Breeding in Forest Trees and Ornamental Plants, Ministry of Education, The Tree and Ornamental Plant Breeding and Biotechnology Laboratory of National Forestry and Grassland Administration, Beijing Forestry University, Beijing, China
Chun Wang: College of Biological Sciences and Biotechnology, Beijing Forestry University, Beijing, China
Chun Wang: Beijing Advanced Innovation Center for Tree Breeding by Molecular Design, Beijing Forestry University, Beijing, China
Dandan Xiao: National Engineering Laboratory for Tree Breeding, Key Laboratory of Genetics and Breeding in Forest Trees and Ornamental Plants, Ministry of Education, The Tree and Ornamental Plant Breeding and Biotechnology Laboratory of National Forestry and Grassland Administration, Beijing Forestry University, Beijing, China
Dandan Xiao: College of Biological Sciences and Biotechnology, Beijing Forestry University, Beijing, China
Dandan Xiao: Beijing Advanced Innovation Center for Tree Breeding by Molecular Design, Beijing Forestry University, Beijing, China
Yanting Liang: National Engineering Laboratory for Tree Breeding, Key Laboratory of Genetics and Breeding in Forest Trees and Ornamental Plants, Ministry of Education, The Tree and Ornamental Plant Breeding and Biotechnology Laboratory of National Forestry and Grassland Administration, Beijing Forestry University, Beijing, China
Yanting Liang: College of Biological Sciences and Biotechnology, Beijing Forestry University, Beijing, China
Yanting Liang: Beijing Advanced Innovation Center for Tree Breeding by Molecular Design, Beijing Forestry University, Beijing, China
Yanwei Wang: National Engineering Laboratory for Tree Breeding, Key Laboratory of Genetics and Breeding in Forest Trees and Ornamental Plants, Ministry of Education, The Tree and Ornamental Plant Breeding and Biotechnology Laboratory of National Forestry and Grassland Administration, Beijing Forestry University, Beijing, China
Yanwei Wang: College of Biological Sciences and Biotechnology, Beijing Forestry University, Beijing, China
Yanwei Wang: Beijing Advanced Innovation Center for Tree Breeding by Molecular Design, Beijing Forestry University, Beijing, China

DOI: https://doi.org/10.3389/fpls.2021.786328
Journal volume & issue: Vol. 12

Abstract

Read online

Transgenic technology is increasingly used in forest-tree breeding to overcome the disadvantages of traditional breeding methods, such as a long breeding cycle, complex cultivation environment, and complicated procedures. By introducing exogenous DNA, genes tightly related or contributed to ideal traits—including insect, disease, and herbicide resistance—were transferred into diverse forest trees, and genetically modified (GM) trees including poplars were cultivated. It is beneficial to develop new varieties of GM trees of high quality and promote the genetic improvement of forests. However, the low transformation efficiency has hampered the cultivation of GM trees and the identification of the molecular genetic mechanism in forest trees compared to annual herbaceous plants such as Oryza sativa. In this study, we reviewed advances in transgenic technology of forest trees, including the principles, advantages and disadvantages of diverse genetic transformation methods, and their application for trait improvement. The review provides insight into the establishment and improvement of genetic transformation systems for forest tree species. Challenges and perspectives pertaining to the genetic transformation of forest trees are also discussed.

Published in Frontiers in Plant Science

ISSN: 1664-462X (Online)
Publisher: Frontiers Media S.A.
Country of publisher: Switzerland
LCC subjects: Agriculture: Plant culture
Website: https://www.frontiersin.org/journals/plant-science

About the journal

Abstract

Keywords