A search for 4 specific markers linked to Pm3 alleles for resistance to powdery mildew (Blumeria graminis) in rye (Secale cereale)-Reference-Cited by-同舟云学术

A search for 4 specific markers linked to Pm3 alleles for resistance to powdery mildew (Blumeria graminis) in rye (Secale cereale)

Published:2019-06-01 Issue:1 Volume:54 Page:37-45
ISSN:1734-7467
Container-title:Biological Letters
language:en
Short-container-title:

Author:

Jurkowski Andrzej¹,Bujak Henryk²

Affiliation:

1. Department of Biotechnology , University of Zielona Góra , ul. Prof. Z. Szafrana 1, 65-516 Zielona Góra , Poland

2. Department of Genetics, Plant Breeding and Seed Production , Wroclaw University of Environmental and Life Sciences , pl. Grunwaldzki 24A, 50-363 Wrocław , Poland

Abstract

Abstract To investigate powdery mildew resistance in rye (Secale cereale), 397 inbred lines of winter rye were tested for susceptibility to infection with Blumeria graminis f. sp. secalis. The 50 most tolerant lines and 50 most infected lines were chosen for comparison. They were next tested for the presence of 4 markers linked to 4 alleles for resistance to powdery mildew, identified earlier in common wheat (Triticum aestivum). We found Pm3a only in 3 susceptible genotypes of winter rye, although this marker is linked to the powdery mildew resistance gene in wheat. The other 3 markers linked to Blumeria graminis f. sp. secalis resistance genes (Pm3b, Pm3c, Pm3d) were found in neither resistant nor susceptible rye genotypes.

Publisher

Walter de Gruyter GmbH

Link

https://www.sciendo.com/pdf/10.2478/biolet-2019-0004

Reference25 articles.

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