Features of the mesostructural organization of the leave and the anatomical structure of the tobacco stem under the action of growth stimulators
Treatment of tobacco plants with growth stimulants to increase photosynthetic activity. Thickening of collenchyma and xylem, leaf plates due to growth of chlorenchyma. Increasing the diameter of the stem and increasing the resistance of plants to lodging.
Подобные документы
The effect of presowing soaking of seeds in solutions of 24-epibrassinolide on the productivity of millet plants and their resistance to high temperature. Analysis of the increase in the thermoresistance of leaves of adult plants grown in the field.
статья, добавлен 30.10.2016Biotechnological approaches allow the production of transgenic plants with enhanced resistance to viruses. The main transgenic strategies for virus resistance include: RNA interference, coat protein-mediated resistance, and replicase-mediated resistance.
статья, добавлен 03.09.2024Тhe biological and chemical properties, production technology, and economic efficiency of a new promising variety of tobacco Berlei 46 with high resistance to biotic and abiotic factors and good quality of raw materials. General scientific and special.
статья, добавлен 30.08.2022Stages of cultivation of multipotent stem cells derived from the neural crest in 3D collagen and fibrin hydrogels. Cell viability and growth. The conditions for the effective use of the results obtained for the development of the nervous system.
статья, добавлен 28.09.2016High temperatures as important abiotic stressors affecting the growth, development and productivity of plants. Relationship between ROS content and mitochondrial functions in Saccharum officinarum suspension culture cells at elevated temperatures.
статья, добавлен 13.04.2022Assessment of the anti-inflammatory ability of rowan plants by the degree of inhibition of thermal denaturation of albumin by plant leaf extracts in comparison with the effect of synthetic drug diclofenac. Criterion for selecting the best plant material.
статья, добавлен 19.03.2024The impact of infusion derived from commercial green leaf tea on the growth of some Gram-positive and Gram-negative strains was studied. The most sensitive to infusion was the Gram-negative bacterial strain Escherichia coli Castellani and Chalmers.
статья, добавлен 16.07.2023The growth of bacteria Desulfovibrio Piger of the human intestine at different concentrations of acceptor and donor of electrons. The increase in the intensity of bacterial growth and production of hydrogen sulfide in the environment of cultivation.
статья, добавлен 28.01.2016As a result of stepped hybridization and replicated screening, the new rice variety Lider was received. The peculiarities of the new variety is a quick growth of plants at a sprouting – tillering stage. Lider is grown without application of pesticides.
статья, добавлен 28.04.2017The adaptation of plants to an excess of heavy metals in the environment and their recovery after elimination of the stressor. The aftereffect of copper ions in plants of Nicotiana tabacum L. The level of plant stress markers during the recovery period.
статья, добавлен 13.04.2022Feed plants are dynamically utilized by humans. This leads to a decreasing supply of feed plants. For this purpose, we studied the rare species of feed plants in the vegetation of Gunnut-Kapychik physiographic area where we conducted our research.
статья, добавлен 10.10.2024Metabolic signs of abiotic stress limiting plant growth and productivity. Study of biochemical, physiological and molecular mechanisms regulating adaptation of pea plants to salt stress. Development of salt-tolerant plant varieties in saline areas.
статья, добавлен 10.10.2024Growing conditions for fodder legume Lucerne (Medicago L.). Comparison of salt stress indices of two species (Medicago sativa, Medicago falcata) and two grades at the germination and growth stages. Analysis of the sensitivity of alfalfa to soil salinity.
статья, добавлен 20.03.2022A natural source of hyaluronic acid, humour rabbit vitreous. Regeneration by inhibition of cell differentiation. Morphology of rat bone marrow mesenchymal stem cells and NT2 cells. Expression of Oct4 and Sox2 genes. Cell surface antigen expression.
статья, добавлен 17.11.2012The decorative properties of woody plants. Woody plants provide a number of ecosystem services to urban landscapes. Most of the plants used for landscaping perform an important decorative function together with the architectural ensemble of cities.
статья, добавлен 10.10.2024Application of the ethnobotanical method of studying the use of plants in the village of Chagankhada of Hoshun Bayrin-Zotsi of the Chifeng City District of the Inner Mongolia Autonomous Region. The main ways of using wild plants by the local population.
статья, добавлен 20.04.2022Development of biological preparations for organic agriculture. The study of effect of Lactobacillus plantarum ONU 12 and Bacillus megaterium ONU 484 on germination and growth of wheat seedlings. The formation of bacilli biofilms with a developed matrix.
статья, добавлен 29.06.2020The morphological, anatomical and phytochemical studies of Parthenocissus quinquefolia leaves, creation of a project of a monograph on the studied medicinal plant material. The main diagnostic anatomical features of Parthenocissus quinquefolia leaves.
статья, добавлен 10.10.2024Adaptation of the leaf structure of red juniper growing in the Khizi region of Azerbaijan to various environmental conditions. Measuring the length of leaves taken from different tiers. Identifying an inverse correlation between leaf length and altitude.
статья, добавлен 10.10.2024Relationships between the antioxidant status and the structural features of some representatives of the calciphytic flora. Evaluation of redox metabolism by leaf hydration, content of photosynthetic pigments, phenolic compounds, water-soluble proteins.
статья, добавлен 14.04.2022Study of model species of herbaceous and shrubby plants. Determination of the main indicators of generative reproduction of clonal-forming plants of the grass and shrub layer and their dependence on the plant species and ecological and cenotic factors.
статья, добавлен 01.12.2017The study of the antimicrobial activity of ethanolic extracts of the genus Sansevieria against Escherichia coli. Its evaluation using the disco-diffusion method. Determination of the degree of inhibition of the growth zone of the bacterial culture.
статья, добавлен 26.01.2022The leaves of hoary plantain plants from the sites with different light levels did not significantly differ in their hydrogen peroxide concentrations. Our data the environmental conditions and the light intensity fine-tune the operation in plant leaves.
статья, добавлен 14.04.2022Discussion the possibility of integrating methods of biotechnology, namely the elimination of oil pollution using biodegradation, obtaining of microbial nanoparticles, technology of microbial fuel cells and others. Bacterial growth on metal surface.
статья, добавлен 30.07.2016Obtaining the culture of neural network multipotent stem cells (NC-MSCs) under the new cultivation conditions and studying their biological properties. The order of using the following methods: directed multi-level differentiation, CFU analysis.
статья, добавлен 29.01.2017