Analysis of polymorphism of microsatellite markers linked to a longterm net form of net blotch resistance gene in winter barley varieties in the south of Russia

Published on Sep 11, 2018 11:07 AM

Net form of net blotch (NFNT) is the most dangerous and
devastating disease of barley causing huge losses in
Russia. Highly effective gene rpt 5 determining resistance
to net blotch pathogen in Russia was used in the study. A
set of 95 winter barley indigenous and exotic varieties were
studied to identify the genotypes with the alleles of 153
and 155 bp for the locus bmag173 and the alleles of 186,
188, 192 bp for the locus hvm74 exhibiting resistance to the
net blotch pathogen (Pyrenophora teres Drechs. f. teres)
occurring in North Caucasus region of Russia.

Keywords: Barley, resistance, gene, alleles, net form of net blotch

Info

Year: 2018
Volume: 78
Issue: 3
Article DOI: 10.31742/IJGPB.78.3.4
Print ISSN: 0019-5200
Online ISSN: 0975-6906

Authors

A. A. Dontsova, A. V. Alabushev, M. V. Lebedeva and E. K. Potokina

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