Genetic control of Pyrenophora teres virulence to three barley accessions

https://doi.org/10.17221/10569-PPSCitation:Mironenko N., Filatova O., Afanasenko O. (2002): Genetic control of Pyrenophora teres virulence to three barley accessions. Plant Protect. Sci., 38: 612-614.
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Ascospore progeny of cross of Pyrenophora teres f. teres isolates was evaluated on virulence to three barley genotypes. Monogenic inheritance of virulence (26 a:17 v and 31 a:18 v) was shown to cultivar Harbin and accession c 21272 and supported by results of two fungal backcrosses. The existence of three unlinked avirulence genes to CI 4922 is suggested (37 a:7 v). The model of interaction between barley resistance genes and avirulence genes with postulated fungal genotypes is proposed.
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