Establishment and characterization of new wheat-Thinopyrum ponticum addition and translocation lines with resistance to Ug99 races  

作　　者：Hongwei Li Qi Zheng Zacharias A.Pretorius Bin Li Dingzhong Tang Zhensheng Li 

机构地区：[1]State Key Laboratory of Plant Cell and Chromosome Engineering,Institute of Genetics and Developmental Biology, Chinese Academy of Sciences [2]Department of Plant Sciences, University of the Free State [3]China-Africa Center for Research and Education, Chinese Academy of Sciences

出　　处：《Journal of Genetics and Genomics》2016年第9期573-575,共3页遗传学报（英文版）

基　　金：supported by the Ministry of Science and Technology of China (No. 2014DFA31540);Chinese Academy of Sciences (No. SAJC201305);the Bill & Melinda Gates Foundation to Cornell University for the Borlaug Global Rust Initiative (BGRI) Durable Rust Resistance in Wheat (DRRW) Project

摘　　要：Ug99, also designated as TFKSK, is a race of Puccinia graminis Pers.：Pers f. sp. tn＇tici Eriks. and E. Henn （Pgt） with broad virulence to wheat. It is the first known Pgt race possessing virulence to Sr31, a stem rust resistance （Sr） gene deployed in wheat varieties world- wide （Singh et al., 2011 ）. Since the first detection of TFKSK in 1998, a total of 13 Ug99 variants have been identified in several African countries.Ug99, also designated as TFKSK, is a race of Puccinia graminis Pers.：Pers f. sp. tn＇tici Eriks. and E. Henn （Pgt） with broad virulence to wheat. It is the first known Pgt race possessing virulence to Sr31, a stem rust resistance （Sr） gene deployed in wheat varieties world- wide （Singh et al., 2011 ）. Since the first detection of TFKSK in 1998, a total of 13 Ug99 variants have been identified in several African countries.

关 键 词：Th Establishment and characterization of new wheat-Thinopyrum ponticum addition and translocation lines with resistance to Ug99 races GISH FISH line 

分 类 号：S512.1[农业科学—作物学]