Chromosomal location of genes for resistance to powdery mildew in common wheat (Triticum aestivum L. em Thell.). 8. Gene Pm32 in a wheat-Aegilops speltoides translocation line

S. L.K. Hsam; I. F. Lapochkina; F. J. Zeller

doi:10.1023/A:1025738513638

Chromosomal location of genes for resistance to powdery mildew in common wheat (Triticum aestivum L. em Thell.). 8. Gene Pm32 in a wheat-Aegilops speltoides translocation line

S. L.K. Hsam, I. F. Lapochkina, F. J. Zeller

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Abstract

The wheat-Aegilops speltoides translocation line L501 exhibits a disease response pattern distinctive from that of documented powdery mildew genes after inoculation with differential Blumeria graminis tritici isolates. Results based on cytological C-bandings and monosomic analyses reveal that a dominant resistance gene derived from Ae. speltoides is located on a T1BL-1SS chromosome translocation in this line. The new gene is designated Pm32.

Original language	English
Pages (from-to)	367-370
Number of pages	4
Journal	Euphytica
Volume	133
Issue number	3
DOIs	https://doi.org/10.1023/A:1025738513638
State	Published - 2003

Keywords

Aegilops speltoides
Blumeria graminis tritici
Chromosome translocation
Gene location
Powdery mildew resistance
Triticum aestivum

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abstract = "The wheat-Aegilops speltoides translocation line L501 exhibits a disease response pattern distinctive from that of documented powdery mildew genes after inoculation with differential Blumeria graminis tritici isolates. Results based on cytological C-bandings and monosomic analyses reveal that a dominant resistance gene derived from Ae. speltoides is located on a T1BL-1SS chromosome translocation in this line. The new gene is designated Pm32.",

keywords = "Aegilops speltoides, Blumeria graminis tritici, Chromosome translocation, Gene location, Powdery mildew resistance, Triticum aestivum",

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AU - Hsam, S. L.K.

AU - Lapochkina, I. F.

AU - Zeller, F. J.

PY - 2003

Y1 - 2003

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AB - The wheat-Aegilops speltoides translocation line L501 exhibits a disease response pattern distinctive from that of documented powdery mildew genes after inoculation with differential Blumeria graminis tritici isolates. Results based on cytological C-bandings and monosomic analyses reveal that a dominant resistance gene derived from Ae. speltoides is located on a T1BL-1SS chromosome translocation in this line. The new gene is designated Pm32.

KW - Aegilops speltoides

KW - Blumeria graminis tritici

KW - Chromosome translocation

KW - Gene location

KW - Powdery mildew resistance

KW - Triticum aestivum

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Chromosomal location of genes for resistance to powdery mildew in common wheat (Triticum aestivum L. em Thell.). 8. Gene Pm32 in a wheat-Aegilops speltoides translocation line

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