03.00.00 Biological sciences
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POLLEN ANALYSIS IN PLANT BREEDING
DescriptionDifferent aspects of applying the pollen analysis were studied in plant breeding. Fertility, pollen viability, change of pollen morphological characteristic were used by basic characteristics. Connection between pollen analysis and plant reproduction potential have been analyzed
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PREVENTIVE EFFICIENCY OF GIDROGEMOL AT ACUTE INTESTINAL INFECTIONS OF NEWBORN CALVES
DescriptionWe have developed the "Gidrogemol" preparation for correction of micro ecological processes in the gastrointestinal tract of calves. We have also established preventative efficacy of the preparation for acute intestinal infections of newborn calves
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ANTICELLULAR EFFECTORS OF IMMUNITY AT AFRICAN SWINE FEVER
DescriptionSome optimal conditions to fix virus-specific anticellular effectors of immunity at African swine fever (ASF) were determined. Injection of an attenuated strain FK-135 at high doses enables registration of antibodies active in antibody-dependent cellular toxicity (ADCT) and primary cytotoxic T-lymphocytes (CTL) on days 3 and 6, respectively. After infection of pigs with a virulent strain F-32 not any immunity anticellular effectors were found
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SEED GERMINATION OF SPECIES RANUNCULACEAE OF YAKUT FLORA
DescriptionThe work was done based on the collection of the natural flora of the Yakut Botanical Garden. The object of research was the seeds of 22 species of the family Ranunculaceae. It is known that the seeds of many buttercup characterized morphophysiological tranquility associated with hypoplasia of the fetus (Nikolaeva, 1988; 1999), due to what delayed the germination of their seeds. Laboratory germination of seeds of the studied species varies from 0 to 100%. Among them, we have not found the kinds seeds which have explosive or fast germination (1 type of seed germination). The germination of the studied seeds states ranging from 6-7 days or more. The studied seeds were evenly distributed between 2 (12 species), and 3 types of seed germination (10 species). Type 2 is characterized by slow germination, type 3 - poor germination or lack of it
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PAINTINGS IN TEACHING THE DISCIPLINE OF "GENETIC MONITORING"
DescriptionThe article deals with the use of paintings as illustrative and analytical material in the course of "Genetic monitoring", like sections of "Human Genetics", "Epigenetics". Using the paintings of great artists as the visual material in the learning process performs several tasks: analytical, informational and resourcefu
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Description
The article provides the analysis of the most relevant causes for premature weeding of the experimental training farm “Kuban” (KSAU) cows’ basic herd and other farms of the Krasnodar region
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PROBLEMS OF DEVELOPMENT OF COM-POUND COMPOST
DescriptionCompound compost during its formation involving organic and mineral wastes retains the organic matter by reducing its degradation products with nitrifying and denitrifying organisms due to its economical ex-penditure of phosphorus and calcium, increased am-monia and total nitrogen, formation in the process of development of calcium sulfate with participation in its formation of residue calcium salt and ammonia
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Description
Sunflower is one of the most important oilseed crops, which are of great economic importance in Russia and in the world. It is very adaptive crop in terms of climatic conditions range, for that reason it is cultivated on a vast territory of the Russian Federation in various weather conditions. Sunflower oil has high nutritional and taste qualities, it is used numerously in food and is applied in various fields of food industry. The biologically active linoleic acid, phosphatides and fat-soluble vitamins A, D, E and K, which are of great nutritional value to humans, are contained in the oil. According to its calorific capacity, sunflower oil is on the first place among vegetable oils. Due to biological characteristics of sunflower, the Krasnodar region is the most favorable region of the Russian Federation for obtaining high and stable yields of this crop. However, here the drought is observed during the summer period and it affects adversely the productivity and quality of sunflower seeds. The increasing of resistance to unfavorable weather conditions is possible only based on detailed study of physiological features of productivity formation and seeds quality that is highly important task in view of the current geopolitical situation in Russia. One way of solving this issue is the appliance of the growth regulators, possessing anti-stress activity that improve the quality of sowing seeds and increase the productivity and plant resistance to stressful environmental factors. These drugs include growth regulator called Furolan, which was created in KubGTU and is certified for use in Russia. It is not toxic and is used in nano-dozes, there is no its residual quantities in the products and environment. Furolan has a positive effect on physiological and biochemical processes, improves the productivity of plants, their resistance to unfavorable growing conditions by increasing the resistance to dehydration as well as to the risk of fungal diseases
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THE APPLICATION OF EXOGENOUS ELICITORS IN AGRICULTURE
DescriptionIn recent years, there is an increasing in crop losses from pests and diseases of plants worldwide. The use of different pesticides in intensive cultivation technologies of winter wheat can not resist it. Pathogenic microorganisms acquire resistance to drugs used and become more aggressive. This creates a lot of environmental problems. Plants are almost always under environmental stress. In this state, they are immunodeficient. However, it is impossible to reject pesticides completely. But pesticides are not able to replace the immune system of the plant, and in some cases are suppressing it. The article provides an overview of commonly used exogenous elicitors. We discuss the most important results of the joint use of the composition of preparations of eliciting action which are furolan and methionine. The present level of development of science has led to the emergence of new methods of plant protection, which is based on increasing the capacity of the immune plants, rather than the destruction of pathogens, as in the case of the use of pesticides. The yield increase by the use of biogenic elicitors as immunizers from 10 to 30% depending on the year, the varieties of plants and especially on infectious pathogens. The elicitors are used for soil treatment, seed soaking and plants, spraying the plants during the vegetation
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Description
This article discusses the use of nuclear magnetic resonance spectroscopy for the determination of biologically active substances-producing plants in the culture of in vitro and in situ. The same is said about the benefits of obtaining biologically active substances from plants in culture in vitro. Formulated a number of problems for theoretical study and experimental development basic principles on the use of nuclear magnetic resonance spectroscopy in pharmaceutical analysis for standardization and quality assessment of BAS