Life forms and architectural models of some species of Campanula Subgenus (Campanula L., Campanulaceae)
The adaptation of the vegetative sphere of the plant to the environmental conditions. Observations of structure and its growth on tropical trees. Analysis of the condition of the regeneration shoots in the plant depending on the level of the substrate.
Подобные документы
As 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 28.04.2017A leaf cell consists of metabolic compartments. The use of energy from sunlight by photosynthesis is the basis of life. Photosynthesis is an electron transport process. ATP is generated by photosynthesis. Mitochondria are the power station of the cell.
учебное пособие, добавлен 16.08.2012The study of variability of the morphology of pollen grains of the genus Pinus. Differences in the total amount of abnormal pollen under the influence of pests and pathogens of different nature. The possibility of diagnosing of biotic influence on plants.
статья, добавлен 04.12.2023Study of the variability of the hardness of ordinary black soil on a regular grid. Ecomorphic analysis of vegetation in each polygon cell. The ecological content of the division of soil areas into clusters. Ecomorphs - a form of adaptation of vegetation.
статья, добавлен 09.11.2020Characterization of the elements of the technology of growing common sedge by establishing the optimal area of plant nutrition, the dose of the main application of mineral fertilizers. Use of the seedling method of reproduction on drip irrigation.
статья, добавлен 14.07.2022- 56. Paracamelus minor (Camelidae, Tylopoda) – a New Camelid Species from the Middle Pliocene of Ukraine
Description of a new species Paracamelus minor location of Odessa catacombs (rustsiny) in the northern Black Sea coast of Ukraine. Features of the structure of a species: small size, moderate swelling of the body of the mandible, a significant reduction.
статья, добавлен 15.04.2014 High 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 13.04.2022Learning bayesian networks from complete data. A casual view of multi-layer perceptrons as probability models. Motivation and background on phylogenetic trees. Recombination in bacteria. Statistical methods in microarray gene expression data analysis.
учебное пособие, добавлен 25.11.2013The paper describes the change in perspective in the composition of the A. messeae taxonomic unit. Initially, based on the disequilibrium ofnatural populations, the species was differentiated into A and B forms using chromosomal inversions as markers.
статья, добавлен 03.08.2021Consideration of the composition of water, the isotopic structure of water in the process of the origin of life. Substantiation of the dependence of the maintenance of life on the physicochemical properties of water, its temperature, the hydrogen index.
статья, добавлен 19.05.2018Analysis of the influence of soil microelements on the concentration of flavonoids in medicinal plant raw materials. Activation of biological processes in plants to increase or decrease the concentration, in particular, rutin in Tanacetum Vulgare.
статья, добавлен 14.12.2024Тhe hypothesis that intercropping in P deficient soil, can enrich carbon and nitrogen of the microbial biomass through a transfer from root nodules of the plant and rhizospheric microbial flora in a field located in "Setif region" in northern Algerian.
статья, добавлен 23.03.2021Describes the alteration of succinite under conditions of hypergenesis as result of oxidation, including a change in colour, contraction of the outer surface. The main factors influencing resistance of succinite under hypergene conditions are described.
статья, добавлен 11.07.2023The description of the autoassociative's neural network natural's approach for NLPCA. Review several network architectures including the hierarchical, the circular, and the inverses models. Analisys result's, which are shown on example molecular biology.
статья, добавлен 08.02.2013The study of the flora of the mountainous belt of Azerbaijan. Researches of the habitats of gentians. Peculiarities of the growth of the genus Gentiana. G. in Absheron district. Analysis of the activities of the Herbarium Fund of the Institute of Botany.
статья, добавлен 04.09.2024The morphology of the leech (size of the body and gills, structure of the cuticle) and molecular-genetic diversity of the species. Study of its properties, current status in water bodies, and methods of reproduction in natural and laboratory conditions.
статья, добавлен 05.09.2024The 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 30.10.2016The technology of soil preparation and sowing of seeds, to increase the productivity of growing biomass of rod-shaped millet for the production of solid biofuels in the Western Forest-Steppe, taking into account the characteristics of plant development.
статья, добавлен 14.07.2022The influence of growth factors on the development of callus and roots in the biennial cuttings of the olive plants. The effect of indolyl acetic acid and Na+-salt of naphthenic acid on olive cuttings. The changes of N, P, K and Ca in flowers and fruits.
статья, добавлен 24.02.2025Obtaining 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 29.01.2017Identification of fern taxa in the northeastern part of the Lesser Caucasus. Analysis of herbarium information and field descriptions. Information on three-dimensional spatial areas of plant locations: taxonomic types, morpho-biological variability.
статья, добавлен 10.10.2024Investigation of algorithms of insect colonies: the distribution of tasks, the search for a home for life. Analysis of the variant of the feeding algorithm based on the behavior of the ant colony. Conditions that lead to self-destructive behavior.
статья, добавлен 11.11.2018- 73. Gametogenesis
Concept of gametogenesis, meiosis, spermatogenesis and oogenesis. Gametogenesis in mammals. Structure of the gametes. Sperm, egg and flagella structure. Sperm capacitation and egg cytoplasm. Egg maturation at the time of fertilization in various species.
презентация, добавлен 26.02.2013 The genus Cedrela in Ecuador has four species. Currently, three species of Cedrela are included in the IUCN Red List. C. odorata and C. nebulosa are listed as vulnerable species and C. fissilis as endangered species. In spite of their status and priority.
статья, добавлен 28.09.2021Study of the process of genetic hybridization. Analysis of the results of the crossing of closely related species of yellow wagtails. Determination of features, characteristics and systemic features of the light-headed hybrid form M. f. beema x M. lutea.
статья, добавлен 11.07.2023