Journal of Northern Agriculture ›› 2020, Vol. 48 ›› Issue (5): 30-33.doi: 10.12190/j.issn.2096-1197.2020.05.06

• Corp cultivation·Crop genetic breeding • Previous Articles     Next Articles

Research progress of mutation breeding in soybean

JIN Kunpeng, LI Dan, LI Xiaoxia, CAO Jinjun, HAN Wenqing, LIU Yongzhong, LI Wanxing   

  1. Millet Institute,Shanxi Agricultural University,Changzhi 046011,China
  • Received:2020-08-10 Online:2020-10-20 Published:2020-12-17

Abstract: Mutation breeding is a widely used breeding method,which provides a means for the selection and breeding of new soybean varieties.This paper reviews the application mechanism of chemical mutagenesis(EMS,EI),physical mutagenesis(ionizing radiation,laser)and aerospace mutagenesis breeding in soybean breeding.The effects of mutagenesis on phenotype,physiology,biochemistry,disease resistance of soybean plant and the screening and identification methods of mutants were analyzed,and also the future soybean mutagenesis breeding technology was prospected.

Key words: Soybean, Mutagenesis breeding, Breeding method, Screening method

CLC Number: 

  • S565.1