Development and identification of wheat-Ag.pulcherrimum addition line and substitution line with BYDV resistance  

作　　者：武东亮 辛志勇 陈孝 徐惠君 马有志 张增艳 

出　　处：《Science China(Life Sciences)》1999年第2期178-184,共7页中国科学（生命科学英文版）

基　　金：Project supported by the "863" Program;the National Science and Technology Committee

摘　　要：Breeding materials derived from CPII13500, amphidiploid of T. turgidum X Ag. pulcherrimum with barley yellow dwarf virus (BYDV) resistance, were evaluated by using BYDV resistance test, morphology observation, cytogenetics analysis, aneuploid analysis, isozyme electrophoresis, in situ hybridization. Two new germplasms resistant to BYDV were obtained. They were T. aestivum-Ag. pulcherrimum disomic addition line 96S16-11, and T. aestivum-Ag. pulcherrimum disomic substitution line 96W14-9.Breeding materials derived from CPI113500, amphidiploid of T. turgidum×Ag. pulcherrimum with barley yellow dwarf virus (BYDV) resistance, were evaluated by using BYDV resistance test, morphology observation, cytogenetics analysis, aneuploid analysis, isozyme electrophoresis, in situ hybridization. Two new germplasms resistant to BYDV were obtained. They were T. aestivum-Ag, pulcherrimum disomic addition line 96S16-11, and T. aestivum-Ag, pulcherrimum disomic substitution line 96W14-9.

关 键 词：barley yellow DWARF virus Ag. pulcherrimum ISOZYME in SITU hybridization addition LINE substitution line. 

分 类 号：S512.1[农业科学—作物学]