Loci on chromosomes 1A and 2A affect resistance to tan (yellow) spot in wheat populations not segregating for tsn1

M. Shankar,Dorthe Jørgensen,Julian Taylor,K. J. Chalmers,Rebecca Fox,Grant J. Hollaway,S. M. Neate,Mark S. McLean,Elysia Vassos,H. Golzar,R. Loughman,D. E. Mather

Loci on chromosomes 1A and 2A affect resistance to tan (yellow) spot in wheat populations not segregating for tsn1

2017

M. Shankar
Dorthe Jørgensen
Julian Taylor
K. J. Chalmers
Rebecca Fox
Grant J. Hollaway
S. M. Neate
Mark S. McLean
Elysia Vassos
H. Golzar
R. Loughman
D. E. Mather

Key message QTL for tan spot resistance were mapped on wheat chromosomes 1A and 2A. Lines were developed with resistance alleles at these loci and at the tsn1 locus on chromosome 5B. These lines expressed significantly higher resistance than the parent with tsn1 only.

Keywords:

Genetics
Botany
Quantitative trait locus
Locus (genetics)
Biology
Allele
Chromosome
Population
Leaf spot
Genotype
Pyrenophora
Germplasm

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