花生是中国重要的油料作物之一,丰富的种质资源是花生遗传育种和功能基因组学研究的重要基础,通过理化因素诱发构建突变体库的方法已成为创建新型种质资源的一种有效手段。本研究阐述了构建花生突变体库的目的和意义,综述了诱变技术在创造花生突变体和品种改良中的应用,并展望了突变体库在花生功能基因组学和分子标记辅助育种中的前景。
Peanut is an important oil crop in China. Germplasm resources are the important foundation of the peanut genetics and functional genomics research. The construction of mutant library has become the method of creating new germplasm resources through physical and chemical mutagenic technology. This paper described the purpose and meaning of the construction of peanut mutant library. The mutation techniques used in the creation of peanut mutants and varieties improvement were summarized, and the mutant library applying in peanut functional genomics and molecular marker assisted breeding was prospected.