DNA markers for Fusarium head blight resistance QTLs its two wheat populations

被引：364

作者：

Anderson, JA

Stack, RW

Liu, S

Waldron, BL

Fjeld, AD

Coyne, C

Moreno-Sevilla, B

Fetch, JM

Song, QJ

Cregan, PB

Frohberg, RC

机构：

[1] Univ Minnesota, Dept Agron & Plant Genet, St Paul, MN 55108 USA

[2] N Dakota State Univ, Dept Plant Pathol, Fargo, ND 58105 USA

[3] Agr & Agri Food Canada, Cereals Res Ctr, Winnipeg, MB R3T 2M9, Canada

[4] ARS, USDA, Forage & Range Res Lab, Logan, UT 84322 USA

[5] ARS, USDA, Pullman, WA 99164 USA

[6] Western Plant Breeders, Lafayette, IN 47905 USA

[7] ARS, USDA, Beltsville, MD 20705 USA

[8] N Dakota State Univ, Dept Plant Sci, Fargo, ND 58105 USA

来源：

THEORETICAL AND APPLIED GENETICS | 2001年 / 102卷 / 08期

关键词：

wheat; scab; QTL mapping; disease resistance; Fusarium graminearum;

D O I：

10.1007/s001220000509

中图分类号：

S3 [农学（农艺学）];

学科分类号：

0901 ;

摘要：

Genetic resistance to Fusarium head blight (FHB), caused by Fusarium graminearum, is necessary to reduce the wheat grain yield and quality losses caused by this disease. Development of resistant cultivars has been slowed by poorly adapted and incomplete resistance sources and confounding environmental effects that make screening of germplasm difficult. DNA markers for FHB resistance QTLs have been identified and may be used to speed the introgression of resistance genes into adapted germplasm. This study was conduct ed to identify and map additional DNA markers linked to genes controlling FHB resistance in two spring wheat recombinant inbred populations, both segregating for genes from the widely used resistance source 'Sumai 3'.

引用

页码：1164 / 1168

页数：5

共 18 条

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