核农学报2025,Vol.39Issue(5):944-952,9.DOI:10.11869/j.issn.1000-8551.2025.05.0944
油茶诱变育种研究进展与展望
Advancements and Prospects in Mutational Breeding of Oil-tea Camellia
摘要
Abstract
The technique of mutagenesis breeding aims to induce genetic alterations in plants through various stimuli,thereby enhancing genetic variability within a short timeframe.This process involves the subsequent identification,screening,and evaluation of desirable mutants for the development of new varieties.Oil-tea Camellia is a unique woody edible oil species in China.To expedite the acquisition of superior germplasm resources of oil-tea Camellia,mutagenesis breeding technology has been applied to at least 15 strains,yielding promising results.This review focuses on overall status of mutagenesis breeding technology for woody plants and specifically highlights the research progress achieved for oil-tea Camellia through this method while emphasizing the exploration of underlying mechanisms and influential factors.Additionally,this paper provides a prospective analysis from three dimensions:high-throughput screening technology for mutagenesis materials,enhancement of breeding techniques tailored to the characteristics of oil-tea Camellia,and an understanding of the mechanisms underlying mutagenesis in oil-tea Camellia.The present study provides an overview and exemplification,highlighting the significance of mutagenesis breeding as a pivotal approach and developmental trajectory for the creation of novel germplasm and the breeding of new varieties in oil-tea Camellia.关键词
油茶/诱变育种/木本植物Key words
oil-tea Camellia/mutation breeding/woody plant引用本文复制引用
寻成峰,沈建才,何之龙,张英,许彦明,王瑞..油茶诱变育种研究进展与展望[J].核农学报,2025,39(5):944-952,9.基金项目
湖南省重点领域研发计划(2023NK2005),湖南省2024年度十大技术攻关项目(2024NK1020),湖南省林业科技创新项目(XLKY202206) (2023NK2005)