The article gives an overview of non-invasive method of NMR spectroscopy and the possibility of using this method in the study of cultured under in vitro plant objects on the example of Picea abies
The results of studies to determine growth-promoting activity and the effect on seed quality of fall wheat of perspective bacterial strains of antagonistic Fusarium pathogens are presented. We have selected the active strains perspective for the development of biopreparations, based on their type of multifunctional action
The article presents the results of a study of biologically active compounds in the seeds of pumpkins of different varieties released in the Krasnodar region
The article presents the materials of the study of the
features of cultivation of Lactobacillus sp. on
different culture medium. We have made a
comparison of standard culture medium for
cultivation Lactobacillus sp. and determined the
most optimal culture medium
The results of studying the ordinary pine condition in
geographical cultures of the Central forest-steppe are
cited in the article. The general pattern of the ordinary
pine intraspecific variability is represented. The data of
origin influence on safety, efficiency, qualitative
adjectives are presented. The pattern of ecotypes
adaptability to new environment conditions is
presented
The plant body cells must contain a certain
amount of water for a normal life. Water
deficiency in cultivated plants was due to using
herbicides used in intensive technologies of
cultivation of agricultural crops. The conditions
of the environment determine the sensitivity of
the plant to herbicide. Soil and climatic conditions
of winter wheat grown in the time of herbicide
treatment are important for the effectiveness of its
actions. It was found, that plants grown under
shade or high humidity are more sensitive to
herbicides than ones grown in bright sunlight and
in times of drought. During drought, and in the
open sunny spot, plant development is faster and
become more stable. On soils rich in humus, we
may grow less herbicide-resistant plants than in
soils poor in organic matter. Herbicides are
moved through the vascular system of plants with
nutrients and metabolic products, they cause
general poisoning as deformation of the stem and
leaves of the plants, growth inhibition, chlorosis,
fragility of leaves and stems, sterility, reducing
the amount of free to bound water, which is
particularly important for combating perennial
weeds that have strong and well-developed root
system. Monocots are able to immobilize the leaf
herbicides. Latency of herbicides and their
immobilization are carried out in various ways.
Elucidation of the physiological characteristics
that determine the resistance of plants to water
scarcity and the effects of the herbicides is the
most important task, the solution of which is not
only of great theoretical, but also has practical
significance
Regularities of the succession of the dynamics of Durmast Oak and Pedunculate Oak Forests on the fundamental land forms of Western Caucasus have been established and studied
The analysis of change of oak participation as a part of planting depending on directions of a slope, forest stand height along a slope (top, average, bottom) and cutslope ratio (5 – 15º and 25 – 35º) on time length bor 25 years is carried out. Oak durmast and english oak serai changes directions are revealed on the Western Caucasus
Differentiation of temperature influence on embryos at incubation of eggs shows positive results: the output of chickens is synchronized, duration of embryogenesis is reduced, deductibility of eggs raises, the young growth output increases
The article presents the results of a study of microbiological content of the soil after microbial protection of plants. Preparations were obtained by the technology developed by Ltd. "Kuban agrotehnoloogy". We have established the presence of bacteria Azotobacter chroococcum and fungus Trichoderma viride in the soil. Investigation of Trichoderma viride was made with using plant residues. It is proved that the use of microbiological preparations for plant protection have positive effect to improve the microbiological composition of soil. We have substantiated the example of the summary application of Azotobacter chroococcum and Trichoderma viride for plant protection. A number of provisions of the article have a scientific basis of view for the "food chain" microorgaisms. Trichoderma viride enzymatic hydrolysis products are good food source for Azotobacter chroococcum . Azotobacter chroococcum facilitates transfer of available nitrogen for plant nutrition. These microbiological preparatioты were recommended for seed treatment of plants during the growing season and crop residues after harvest. We used such culture media as Capek, Beijerinck and Ashby. Soil samples for research were selected by "Temizhbekskaya" Ltd in the Stavropol region. The study may be interested for agronomists, biotechnologists, mycologists, microbiologists