Molecular mapping of a non-host resistance gene YrpstY1 in barley (Hordeum vulgare L.) for resistance to wheat stripe rust

doi:10.1111/j.1601-5223.2010.02169.x

	Molecular mapping of a non-host resistance gene YrpstY1 in barley (Hordeum vulgare L.) for resistance to wheat stripe rust
	Sui, Xinxia 1,2,3; He, Zhonghu 2,4; Lu, Yaming 2; Wang, Zhenlin 1; Xia, Xianchun 2
刊名	HEREDITAS
	2010
卷号	147 期号:5 页码:176-182
ISSN号	0018-0661
DOI	10.1111/j.1601-5223.2010.02169.x
通讯作者	Sui, Xinxia
英文摘要	Cultivated barley (Hordeum vulgare L.) is considered as a non-host or inappropriate host species for wheat stripe rust caused by Puccinia striiformis f. sp. tritici. Most barley cultivars show a broad-spectrum resistance to wheat stripe rust. To determine the genes for resistance to wheat stripe rust in barley, a cross was made between a resistant barley line Y12 and a susceptible line Y16. The two parents, F(1) and 147 BC(1) plants were tested at seedling stage with Chinese prevalent race CYR32 of Puccinia striiformis f. sp. tritici by artificial inoculation in greenhouse. The results indicated that Y12 possessed one dominant resistance gene to wheat stripe rust, designated YrpstY1 provisionally. A total of 388 simple sequence repeat (SSR) markers were used to map the resistance gene in Y12 using bulked segregant analysis. A linkage map, including nine SSR loci on chromosome 7H and YrpstY1, was constructed using the BC(1) population, indicating that the resistance gene YrpstY1 is located on chromosome 7H. It is potential to transfer the resistance gene into common wheat for stripe rust resistance.
学科主题	Genetics & Heredity ; GENETICS & HEREDITY
语种	英语
出版者	WILEY-BLACKWELL PUBLISHING, INC
WOS记录号	WOS:000283691200002
内容类型	期刊论文
源URL	[http://111.203.20.206/handle/2HMLN22E/5392]
专题	作物科学研究所_遗传育种系
作者单位	1.Shandong Agr Univ, Coll Life Sci, Tai An, Shandong, Peoples R China 2.Chinese Acad Agr Sci, Inst Crop Sci, Natl Wheat Improvement Ctr, Natl Key Facil Crop Gene Resources & Genet Improv, Beijing, Peoples R China 3.Shandong Acad Agr Sci, Inst Crop Res, Jinan, Peoples R China 4.CAAS, Int Maize & Wheat Improvement Ctr CIMMYT China Of, Beijing, Peoples R China
推荐引用方式 GB/T 7714	Sui, Xinxia,He, Zhonghu,Lu, Yaming,et al. Molecular mapping of a non-host resistance gene YrpstY1 in barley (Hordeum vulgare L.) for resistance to wheat stripe rust[J]. HEREDITAS,2010,147(5):176-182.
APA	Sui, Xinxia,He, Zhonghu,Lu, Yaming,Wang, Zhenlin,&Xia, Xianchun.(2010).Molecular mapping of a non-host resistance gene YrpstY1 in barley (Hordeum vulgare L.) for resistance to wheat stripe rust.HEREDITAS,147(5),176-182.
MLA	Sui, Xinxia,et al."Molecular mapping of a non-host resistance gene YrpstY1 in barley (Hordeum vulgare L.) for resistance to wheat stripe rust".HEREDITAS 147.5(2010):176-182.