title: Diseases of roses of the tea-hybrid garden group of the collection of the Stavropol Botanical Garden
abstract: Relevance. Conducting research on the resistance of hybrid tea roses to phytopathogenic harmful organisms and determining the species composition of pathogens and factors affecting their developmen. Methods. The objects of the study were the causative agents of fungal diseases of varieties of hybrid tea roses from the collection of the Stavropol Botanical Garden. The research was carried out using the Methodology of state variety testing of agricultural crops. Results. The results of studying th
journal: Agrarian science