干旱区生态环境知识资源中心(Arid): Development of tightly linked markers and identification of candidate genes for Fusarium crown rot resistance in barley by exploiting a near-isogenic line-derived population

Arid

DOI	10.1007/s00122-018-3209-0
	Development of tightly linked markers and identification of candidate genes for Fusarium crown rot resistance in barley by exploiting a near-isogenic line-derived population
	Jiang, Yunfeng 1,2; Habib, Ahsan 1,3,4,5; Zheng, Zhi 1,6; Zhou, Meixue 3,4; Wei, Yuming 2; Zheng, You-Liang 2; Liu, Chunji 1
通讯作者	Liu, Chunji
来源期刊	THEORETICAL AND APPLIED GENETICS
ISSN	0040-5752
EISSN	1432-2242
出版年	2019
卷号	132 期号:1 页码:217-225
英文摘要	Key messageThis study demonstrates the feasibility of developing co-segregating markers and identifying candidate genes for Fusarium crown rot resistance in barley based on the generation and exploitation of a near-isogenic line-derived large population.AbstractFusarium crown rot (FCR) is a chronic and severe disease in cereals in semi-arid regions worldwide. Previous studies showed that FCR assessment could be affected by many factors including plant height, growth rate as well as drought stress. Thus, accurate assessment, which is essential for detailed mapping of any locus conferring FCR resistance, is difficult. Targeting one of the resistance loci reported earlier, we developed a near-isogenic line-derived population consisting of 1820 F9 lines. By analysing this population, the Qcrs.cpi-4H locus was mapped to an interval of 0.09cM covering a physical distance of about 637kb and 13 markers co-segregating with the targeted locus were developed. Candidate genes underlying the resistance locus were identified by analysing the expression and sequence variation of genes in the targeted interval. The accurate localization and the development of co-segregating markers should facilitate the incorporation of this large-effect QTL into breeding programmes as well as the cloning of gene(s) underlying the locus.
类型	Article
语种	英语
国家	Australia ; Peoples R China ; Bangladesh
收录类别	SCI-E
WOS记录号	WOS:000454916800016
WOS关键词	ESTIMATING DISEASE LOSSES ; HEAD BLIGHT ; MAJOR QTL ; BREAD WHEAT ; GRAMINEARUM ; PATHOGENS ; MAP ; PSEUDOGRAMINEARUM ; RECOMBINATION ; SEVERITY
WOS类目	Agronomy ; Plant Sciences ; Genetics & Heredity ; Horticulture
WOS研究方向	Agriculture ; Plant Sciences ; Genetics & Heredity
来源机构	Commonwealth Scientific and Industrial Research Organisation
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/219106
作者单位	1.Commonwealth Sci & Ind Res Org, Agr & Food, St Lucia, Qld 4067, Australia; 2.Sichuan Agr Univ, Triticeae Res Inst, Chengdu 611130, Sichuan, Peoples R China; 3.Univ Tasmania, Sch Land & Food, Private Bag 54, Hobart, Tas 7001, Australia; 4.Univ Tasmania, Tasmanian Inst Agr, Private Bag 54, Hobart, Tas 7001, Australia; 5.Khulna Univ, Biotechnol & Genet Engn Discipline, Khulna 9208, Bangladesh; 6.Hebei Acad Agr & Forestry Sci, Natl Foxtail Millet Improvement Ctr, Inst Millet Crops, Shijiazhuang, Hebei, Peoples R China
推荐引用方式 GB/T 7714	Jiang, Yunfeng,Habib, Ahsan,Zheng, Zhi,et al. Development of tightly linked markers and identification of candidate genes for Fusarium crown rot resistance in barley by exploiting a near-isogenic line-derived population[J]. Commonwealth Scientific and Industrial Research Organisation,2019,132(1):217-225.
APA	Jiang, Yunfeng.,Habib, Ahsan.,Zheng, Zhi.,Zhou, Meixue.,Wei, Yuming.,...&Liu, Chunji.(2019).Development of tightly linked markers and identification of candidate genes for Fusarium crown rot resistance in barley by exploiting a near-isogenic line-derived population.THEORETICAL AND APPLIED GENETICS,132(1),217-225.
MLA	Jiang, Yunfeng,et al."Development of tightly linked markers and identification of candidate genes for Fusarium crown rot resistance in barley by exploiting a near-isogenic line-derived population".THEORETICAL AND APPLIED GENETICS 132.1(2019):217-225.