For the first time, 658 herbarium specimens planted from the 15 decorative flower plants in the conditions of the Tashkent Region were collected. From them, disease separation including of 65 types of fungi 9 form and 1 variation were determined. They were: 4 classes, 7 sections, 11 families and 30 categories.

For the first time, the introduction and adaptability of the Felionopsis variety, an orchid (Orchidaceae J.) imported from Malaysia, was analyzed. When using 0.4 l/mg of BAP (quinitine) as part of a nutrient medium for growing orchids in vitro from seeds and vegetative parts, the number of flowers at the 18th month was 10 or 2 times compared with the preparation Trichoderma vrayde and it was found that it is possible increase activated carbon by 2.5 times. It has been proven that up to 60% of explants can be obtained in 2 weeks using the MS+1NAA+1BAP hormone when cultivating an orchid flower stem in vitro.