RADIATION-INDUCED TRITICUM AESTIVUM-LEYMUS RACEMOSUS TRANSLOCATIONS AND THEIR MOLECULAR CYTOGENETIC ANALYSIS.
文献类型： 会议论文
第一作者： Da-Jun Liu
作者： Da-Jun Liu 1 ; Pei-Du Chen 1 ; Wen-Xuan Liu 1 ;
作者机构： 1.Institute of Wheat, Henan Academy of Agricultural Sciences, Zhengzhou 450002. P.R. China
关键词： triticum aestivum;translocation lines;translocation;irradiation;leymus racemosus
会议名称： Proceedings of the International Symposium on Wheat Improvement for Scab Resistance
主办单位：
页码： 73-76
摘要： Fourteen alien translocations between common wheat and Leymus racemosus were developed via using ~(60)Co-γ rays irradiate premeiotic adult plants or pollen of the scab-resistant addition lines with the added chromosome Lr,2, Lr.7, and Lr.14 of L. racemosus. Giemsa C-banding and fluorescent in situ hybridization analysis identified T01 and T14 as containing largely wheat, partly-alien translocated chromosomes; T02, T03, T04, and T13 have largely alien, partly-wheat translocated chromosomes; T05, T06, T07, T08, T09, T10, and T12 contain translocated chromosomes with breakpoints at or near centromere; and T11 has both a mostly alien and a mostly wheat translocated chromosome.
分类号： S5
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Radiation-induced Triticumaestivum-Leymus racemosus translocations and their molecular cytogenetic analysis
作者：Wen-Xuan Liu;Pei-Du Chen;Da-Jun Liu
关键词：Triticum aestivum;Leymus racemosus;irradiation;translocation lines
