[Objective] This study aimed to analyze the genetic relationships among Medicago sativa,Medicago falcata and Trigonella foenum-graecum.[Method] ISSR technique was adopted to determine their genetic relationships.[Resu...[Objective] This study aimed to analyze the genetic relationships among Medicago sativa,Medicago falcata and Trigonella foenum-graecum.[Method] ISSR technique was adopted to determine their genetic relationships.[Result] M.sativa,M.falcate and T.foenum-graecum had a broad genetic base.T.foenum-graecum shared closer relationship with M.falcata rather than M.sativa.The study on relationship between M.sativa and T.foenum-graecum was advantageous to identify disputable transition types.But a boundary should be found to identify species to be M.sativa or T.foenum-graecum.[Conclusion] This study will provide reference for identifying some disputable transition types.展开更多
基金Supported by Forage Germplasm Resource Protection Project of Ministry of Agriculture,China~~
文摘[Objective] This study aimed to analyze the genetic relationships among Medicago sativa,Medicago falcata and Trigonella foenum-graecum.[Method] ISSR technique was adopted to determine their genetic relationships.[Result] M.sativa,M.falcate and T.foenum-graecum had a broad genetic base.T.foenum-graecum shared closer relationship with M.falcata rather than M.sativa.The study on relationship between M.sativa and T.foenum-graecum was advantageous to identify disputable transition types.But a boundary should be found to identify species to be M.sativa or T.foenum-graecum.[Conclusion] This study will provide reference for identifying some disputable transition types.