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- Drábková Trojanová, Z., et al. Show all 4 Authors
- Plant pathology 2018 v.67 no.1 pp. 136-144
- Helianthus annuus; Plasmopara halstedii; fungal diseases of plants; genotype; growing season; inoculation methods; leaves; plant pathogenic fungi; races; resistance genes; soil drenching; virulence; Czech Republic
- ... Plasmopara halstedii was isolated from diseased sunflowers collected from eight locations in the Czech Republic from 2007 to 2014. Races of the pathogen were determined based on 84 isolates collected during the study. In total, eight races of P. halstedii were detected using a set of nine sunflower differential lines. Races 700, 704, 705, 710, 714 and 715 were proven by soil drench inoculation, an ...