Ecology of micromycetes of higher plants of the Denov Arboratory

Denau Institute for Entrepreneurship and Pedagogy, Denau, Uzbekistan

^* Corresponding author: dilfuza1775@mail.ru

Abstract

This article provides information on the distribution of pathogenic micromycetes in tall plants in the Denov Arboretum of the Surkhandarya region by plant species, genera and families. Due to the lack of scientific research on micromycetes, as well as wide taxonomic changes in the systematics of fungi, it was appropriate to collect information about pathogenic micromycetes found in high plants in the Surkhan oasis Denov Arboretum. Today, the Denov Arboretum has various types of ornamental trees and shrubs, including tall plants, in which the species composition of the micromycetes found in them, the cause of disease, is carried out during the monitoring and protection of the plants. it is necessary to study the information on the spread of pathogens of the shoot. The research work was carried out in 2019-2022 in the Denov arboretum of Surkhandarya region, and observations and herbarium samples of micromycetes of higher plants collected from the arboretum served as a source. Collection of herbarium samples from higher plants was carried out according to seasons, and laboratory experiments were carried out to analyze the collected herbarium samples, to isolate fungal species from plant tissues, and to study some biological properties.