花生突变体研究进展

Progresses of Studies on Peanut Mutants

花生是我国重要的油料作物。由于栽培种花生遗传基础狭窄,常规育种难以培育出突破性新品种。而创制突变体是一种快速、有效获得具有优异性状花生新种质进而培育新品种的重要途径。本文就植物突变体创造途径、花生突变体研究现状及利用情况进行了概述,并对下一步工作进行了展望,旨在为花生突变体的创制和利用提供参考。

Peanut is an important oil crop in China.Because of the narrow genetic background of cultivated peanut varieties,it was difficult to breed breakthrough new varieties via conventional breeding strategies.Creating mutants is a rapid and effective way to obtain new peanut germplasms with excellent characters,and then breed new varieties through creating mutants.In this paper,we summarized the progresses of methods for creating plant mutants,and the status and utilization of peanut mutants.The future research was also prospected.The purpose is to provide reference for researchers to create and utilize peanut mutants.