Mapping of quantitative trait loci/locus conferring resistance to foxtail mosaic virus in maize using the intermated B73 x Mo17 population

被引：5

作者：

Ji, Q. ^{[1
]}

Yang, B. ^{[2
]}

Lee, M. ^{[1
]}

Chen, Y. ^{[1
,3
]}

Luebberstedt, T. ^{[1
]}

机构：

[1] Iowa State Univ, Dept Agron, Ames, IA 50011 USA

[2] Iowa State Univ, Dept Genet Dev & Cell Biol, Ames, IA 50011 USA

[3] Iowa State Univ, Interdept Genet Grad Program, Ames, IA 50011 USA

来源：

PLANT BREEDING | 2010年 / 129卷 / 06期

关键词：

Maize; IBM; foxtail mosaic virus; QTL mapping; resistance; SORGHUM; MAP;

D O I：

10.1111/j.1439-0523.2009.01751.x

中图分类号：

S3 [农学（农艺学）];

学科分类号：

0901 ;

摘要：

P>Foxtail mosaic virus (FoMV) has been reported to have a broad range of hosts, including millet, sorghum, barley, and maize. FoMV-H93, a new strain of FoMV which was isolated from sorghum in 1993, was used to inoculate the Intermated B73 x Mo17 (IBM) syn4 population for quantitative trait loci/locus (QTL) analysis. The parents of the IBM population, B73 and Mo17, are susceptible and resistant, respectively, to this virus isolate. A panel of 94 recombinant inbred lines was used as the mapping population in our study. Eight different QTL responsible for resistance at three different stages on chromosomes 1, 2, 3, 5 and 7 were detected. The QTL provide new resources in both maize and closely related crops such as sorghum for breeding resistant plants.

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页码：721 / 723

页数：3