MINISTRY OF HIGHER AND SECONDARY SPECIALIZED EDUCATION OF THE REPUBLIC OF UZBEKISTAN NATIONAL UNIVERSITY OF UZBEKISTAN NAMED AFTER MIRZO ULUGBEK Faculty: Biology Department: Botany and Plant Physiology Master's student: Shousmanova Roza Mamadjonovna Scientific adviser: associate prof. Matkarimova Anarjan Abdukarimovna Academic year:2019-2020 Specialty: 5А140101 Biology (scientific direction) Summary of master’s dissertation on "Bioecological properties of Lysium barbarum L. under conditions of introduction". ANNOTATION Validity and relevance of the topic. All socio-economic reforms carried out by our government are aimed at further increasing the fame, status, lifestyle and health of our people. Particular attention is paid to human health and a healthy lifestyle of the younger generation, which are the heirs of tomorrow. Today, the world pays special attention to the cultivation of non-traditional berry bushes, the fuller use of their medicinal and decorative properties, and the expansion of the production of natural medicines. Among them, Lysium barbarum L. is also one of the most beneficial plants in the plant world due to its beneficial properties and scale of use in practice. The aim of the study is to study the bioecological properties of Lycium barbarum L. in the Botanical Garden of the National University of Uzbekistan. Research objectives: Determination of forgetfulness Lysium barbarum L. in laboratory and field conditions; Study of the phenological properties of Lysium barbarum L.; Study of ontogenetic stages of Lysium barbarum L.; Study of ways of reproduction of Lysium barbarum L.; Study of medicinal properties and properties of industrial use of Lysium barbarum L. Object and subject of research. The object of research is Lysium barbarum L. Research subjects. Bioecological properties of Lysium barbarum L. under introduction conditions. Research methodology and methods. When performing this master's thesis, generally accepted phenological experiments were used - observation methods, mathematical and statistical processing of the results obtained and the I.N.Beidemann method. The seasonal development of the plant was carried out according to the method of I.V.Borisova. Phenological observations were made every 10 days. When studying the biology of seeds, methodological guidelines for conducting research on the topic "Plant production" published by I.V.Belolipov and others were used. The degree of scientific novelty of the research results. In the soil and climatic conditions of the Botanical Garden of the National University of Uzbekistan, seeds of the species Lysium barbarum L., belonging to the Solanaceae family, were identified in laboratory and field conditions, at the early stages of ontogeny, growth and development of plants. The bioecology of Lysium barbarum L. was studied for the first time. The methods of plant cultivation and reproduction were developed. Based on the results obtained, appropriate conclusions were drawn. Practical value and application of the research results. When training botanical and ecological specialists in higher educational institutions of the republic, certain ideas are formed about the bioecological properties of the shrub of the Solanaceae Lysium barbarum L. family, seed germination, growth and development, its medicinal properties, application, Cultivation and reproduction in Tashkent soil and climatic conditions. It also helps to develop skills in analyzing scientific sources, making phenological observations, and conducting experiments. The structure and scope of the thesis. The master's thesis consists of 85 pages, introduction, 4 chapters, conclusion and bibliography, applications. The work includes 10 tables, 17 figures. List of used literature - 73.