bluuebunny/crossref_metadata_2025_split huggingface dataset:
The use of aminoacid additives in antistress neuroprotective diets
Authors: Morgul E V , Belik S N , Morgul A R , Gorlov I F , Slozhenkina M I , Berezina O A 
Published: September 2021

Abstract
Throughout life, the human body is constantly exposed to stressful factors. The influence of stress reduces the overall state of the body (especially the immune system), reproductive capabilities, performance, memory, and leads to premature aging. Especially affected are people whose professional activities are associated with unfavorable factors (daily duties, psychoemotional overstrains, physical exertion, violation of the diet), which leads to early professional burnout. Therefore, it is necessary to search for substances that increase the body’s resistance to stress and the possibility of using them for preventive purposes. This article presents the results aimed at studying the antistress properties of the N-phenylacetyl-L-prolylglycine compound. The substance was synthesized in the Research Institute of Pharmacology of the Russian Academy of Medical Sciences. The study was conducted on rats with a high level of anxiety of two ages (3 months old, 1.5 years old), since they are the most sensitive to stress influence. For the selection of animals, the following physiological tests were used: the "Porsolt swimming test", the "open field" test. A 30-minute swim at a water temperature of 28-30°C was used as a stress factor. The neuroprotective properties of the aminoacid additive were determined by indicators of peroxidation and activation of the antioxidant system. The content of malondialdehyde and superoxide dismutase, the activity of ceruloplasmin and catalase, the concentration of extra-erythrocyte hemoglobin, the total peroxidase activity was evaluated. The aminoacid additive (N-phenylacetyl-L-prolylglycine) was found to develop neuroprotective properties. In all animals, the use of an aminoacid additive reduces the intensity of the processes of lipid peroxidation and activates the antioxidant systems. However, in young rats the changes in indicators were significantly positive. The results of this study may be the basis for the use of aminoacid additives as functional ingredients with neuroprotective properties in the production of food in the food industry.
The effectiveness of the using new raw materials in the production of confectionery products
Authors: Yanova M A , Sharopatova A V , Lozkin I F 
Published: September 2021

Abstract
The article deals with the efficiency of the producing confectionery products with increased organoleptic properties and reduced energy value due to the introduction of developed technologies for the production of texturates from wheat grain, by partially replacing sunflower seeds. It was found that the introduction of a texture from extruded wheat grain into the recipe of halva as a grated mass (by partially replacing sunflower seeds) increases the organoleptic characteristics of the product. The economic efficiency of technologies for the preparation of confectionery products (halva) using textured wheat grain is considered. Calculations of the production efficiency of confectionery products (halva) showed that the profit from the sale of finished developed products is higher than in the production of products according to the control recipe by 10.5 %, the profitability of new products was 31.5 %.
Development of a product with increased nutritional density in compliance with macronutrient balance
Authors: Novokshanova Alla L , Matveeva Nataliya O 
Published: September 2021

Abstract
The creation of a product with a balanced composition with increased food density and an optimal ratio of macronutrients, based on dairy raw materials, is a promising direction in the development of food technologies in the field of specialized nutrition. The object of the study was mixtures with an optimal ratio of protein, lipid and carbohydrate components equal to 1: 1: 4. In this case, the carbohydrate component of the product was additionally formed from raw materials of plant origin. Ingredients of Russian origin were used in the work. The organoleptic method was used to assess the consumer characteristics of freshly produced samples, as well as during their storage. There were no obvious differences in these indicators. In the samples put in storage, the physicochemical indicators were investigated: active acidity and viscosity. It is noted that an increase in viscosity is the result of stabilization of the product structure in comparison with its initial state, as a result of swelling of hydrocolloids. In the course of the work, the microbiological indicators of all samples were investigated. During the entire storage period, KMAFAnM did not exceed the average values of 250-2800 CFU / g, which gives grounds to determine the recommended shelf life of the resulting product 15 days.
Pectin-containing drinks with antioxidant action
Authors: Donchenko L V , Glubokovskih Yu R , Koss A A , Limareva N S , Sokol N V 
Published: September 2021

Abstract
The article presents the results of a study of the chemical composition, as well as the content of phenolic compounds and anthocyanins in dark grape varieties. These results confirm the feasibility of using this raw material as a source of antioxidants. The results of the study of the amino acid and fractional composition of pectin substances in the sea grass of the family Zostera marina L. are also presented. Its high biological value is noted. The obtained data on the physical and chemical composition of the new pectin-containing drink based on grape juice allow us to speak about the presence of functional properties.
About the use of plant-based complex of alfalfa in production of dairy products
Authors: Glagoleva L E , Zatsepilina N P , Nesterenko I P , Pevneva D M 
Published: September 2021

Abstract
Fermented milk products perform a special role in rational human nutrition and is an important factor in treatment and prevention of various diseases of gastrointestinal tract. Today, close attention is paid to development and inclusion of various herbal components in production technologies of fermented dairy products. The article discusses the issue of using the plant complex of alfalfa in production technology of fermented dairy products. Alfalfa contains many useful substances that are so necessary for a human body in the realities of today’s adverse environmental impact. The use of the plant complex of alfalfa in fermented milk products will fortify them with protein, vitamins and minerals. The work considered the technological scheme for production of the fermented dairy product with alfalfa seeds, as well as the organoleptic characteristics of finished product. Based on the obtained results, it was concluded that the alfalfa plant complex can be used in production of fermented milk products.
To the Kuban grapes wild plants pathocomplex study
Authors: Gorbunov I V , Lukyanova A A , Lukyanov A A 
Published: September 2021

Abstract
The new grape varieties development is based on genetic diversity, including wild-growing forms, which is important for a successful breeding process and largely depends on a given culture genetic resources knowledge level. Wild grapes, due to their unsurpassed qualities, are of great theoretical and practical interest for breeding. Wild grape plants differ from cultivated ones by higher frost resistance, drought resistance, as well as resistance to soil salinity and various phytopathogens and pests. The article reflects the research results on the phytopathogens and pests study in grapes wild forms in the Krasnodar Territory. During expeditionary studies, grapes wild-growing forms without damage external signs by major diseases and pests were visually identified.
Biological factor of humus reproduction in conditions of the steppe zone of the Southern Urals
Authors: Skorokhodov V Yu , Zorov A A , Zenkova N A 
Published: September 2021

Abstract
The paper considers a biological factor affecting the reproduction of humus and the maintenance of soil fertility in a region with unstable moisture. In the steppe zone of the Southern Urals, the humus formation process is affected by the amount of plant (stubble-root) residues entering the soil, which suggests the possibility of reducing the mineral fertilizers use. The purpose of the experiment was to determine the affecting of a set of field crops in crop rotations on the input of organic matter into the soil of the southern chernozem. The paper studies three variants of the experiment with different types of fallow. An increase of humus in the soil by 0.17% (in the percentage) was found in the crop rotation with fallow occupied by the summer sowing of Sudanese grass in comparison with grain-fallow with weed-free fallow. On average over 10 years, the largest volume of organic matter entered the soil during the cultivation of winter rye in a crop rotation with weed free-fallow (11.87 tons per 1 ha).
New ways to control the development of sugar beet leaf pathogens
Authors: Bezgina J A , Leshchina A A , Glazunova N N , Shipulya A N , Maznitsyna L V 
Published: September 2021

Abstract
Increasing the yield of sugar beet is a strategic goal of modern agricultural production. The area under crops in the south of Russia makes it possible to fully provide sugar production with raw materials. However, changes in climatic conditions in recent years have a negative impact on plants development. Extreme conditions of 2020, when dust storms gave way to torrential rains, contributed to the repeated reseeding of the culture. Sugar beet is a demanding crop. Production efficiency is possible with the right combination of breeding, seed and plant protection. Sugar beet leaf diseases negatively affect the formation of quality indicators. The article presents research results of effectiveness of using new fungicides on sugar beet crops based on active substances from chemical classes: triazoles, strobilurins and carboxamides, under irrigation conditions.
Genotyping of kappa casein in crossbred cattle as a factor in managing the technological qualities of milk
Authors: Smirnova E A , Gryazneva T N , Smirnova A K , Pimenov N V 
Published: September 2021

Abstract
The article presents the results of a study of DNA isolated from the sperm of bulls-producers of the Belgian white-blue breed, images of the wool of cattle of the Holstein breed and crossbred calves obtained by crossing Holstins with the Belgian white-blue breed, for the presence of the B-allele gene kappa casein (CSN3) associated with a high content of protein in milk and optimal coagulation properties of milk used to produce cheese and cottage cheese. It was found that out of 33 animals studied, 26 individuals (78.9%) showed the AA genotype, which determines the inheritance of the ability of animals to produce milk suitable for drinking only, 7 individuals (21.2%) have the AB genotype. Animals with the AB genotype may produce milk suitable for the production of fermented milk products, but their quality will not be high enough. Therefore, calves and gobies with the AB genotype must be crossed with individuals having the AB genotype, then it is possible to obtain offspring with the BB genotype of milk kappa casein, which can be used to make high-quality cottage cheese, yogurt, cheese and other dairy products with a high protein content. Milk of cows with the genotype BB has the best technological qualities and does not require the addition of rennet enzyme in the production of lactic-acid products.
Influence of new lactulose-containing fodder additives on basic morpho-biochical indicators of blood and resistance of broiler chicken
Authors: Kurmasheva S S , Mosolov A A , Frolova M V , Slozhenkina M I , Gorlov I F , Knyazhechenko O A 
Published: September 2021

Abstract
In modern industrial broiler poultry farming, the issue of combating the uncontrolled use of antibiotics in the process of growing poultry is being actively addressed. Currently, scientists are looking for an alternative solution to the issue of eliminating the use of antibiotics for prophylactic purposes. In this connection, researchers are intensively working on the development of innovative feed additives that can solve the problem with the immunostatus of the organism of poultry grown in conditions of great crowding. The article discloses the data of experimental experience on the use of new innovative lactulose-containing additives of domestic origin "Kumelakt-1" and "Laktuvet-1". Their positive effect on the morpho-biochemical parameters of the blood and the resistance of the poultry organism has been established. This information allows to predict in vivo the indicators of the safety of the poultry population and are indicators of the quality of the products obtained. New lactulose-containing innovative additives as a regulator of intestinal microflora improved the morpho-biochemical blood index and increased the resistance of the poultry organism. Namely: increased on average in I and II experimental groups in comparison with the control group, the hemoglobin index by 9.7%, erythrocytes by 10.8%, hematocrit by 5.6%. An increase in the level of urea in the blood serum was established by 10.4 and 9.7% (P <0.01), glucose - by 6.5 and 4.8 6.1 and 9.0% (P <0.05), phosphorus - by 8.2 and 6.6% (P <0.01), magnesium - by 9.9 and 9.1% (P <0.05), potassium - by 1.3 and 1.6% (P <0.05), iron - by 1.4 and 1.6% (P <0.05), respectively. The indicators of phagocytic activity in the experimental groups were determined, it was found that, on average, this indicator increased by 5.2% (P <0.05).
Productive qualities of holsteinized black-and-white cattle
Authors: Fedoseeva N A , Gorelik O V , Likhodeevskaya O E , Knysh I V , Likhodeevskij G A 
Published: September 2021

Abstract
In Sverdlovsk region Holsteinized black-and-white cattle of Ural type are bred. This livestock is represented by highly productive animals with a high genetic potential for productivity. The aim of the research is to study the productive qualities of the Holsteinized black-and-white cattle with a high proportion of blood relationship to Holstein breed. Milk yield increases with age of cows. The difference between the first and second lactation amounts to 1.084 kg or 11.4%, and between the second and third lactation it is 326 kg (3.0%). In general, the milk yield of mature (full-aged) cows was higher by 1.410 kg or 14.9% than the milk yield of first-calves It is known that mature full-aged cows have a productivity 30% higher than the first-calves. I. e. the genetic potential of the farm broodstock of full-aged cows is within 12.595 kg, and this potential is not fully used. The farm uses cows that are quite different in terms of milk yield. The fluctuations in milk yield from lactation to lactation are 7.060 kg (1st lactation), 10.210 kg (2nd lactation) and 6.785 kg (3rd lactation). In terms of the milk quality indicators – MFF (mass fraction of fat) and MFP (mass fraction of protein) no significant differences in lactation were established, although a certain positive tendency was observed for increase of MFF with age gaining in reference to the first-calves.
Selection of quantitative traits when crossing thin fine-coarse wool sheep with Tsigai breed rams
Authors: Dvalishvili V G , Milchevsky V D 
Published: September 2021

Abstract
It is shown, that uncontrolled mass crossing of sheep with homogeneous wool led to a sharp deterioration in the quality of wool and the appearance in herds of a large number of fine- wool-coarse-wool hybrids not suitable for breeding. The experience of work on the restoration of fine-fleece and semi-fine fleece herds from such crosses is reported. The research on the dynamics of productivity and quantitative useful traits during the transformation of hybrid sheep into Tsigai is presented. The correlation dependence between the quantitative traits and the coefficients of heritability of the quantitative traits of Tsigai and crossbred sheep, as well as the variability of the quantitative traits of these sheep are shown. With the absorption of Tsigai by rams of fine-coarse-wool hybrids for one and a half intervals between generations, it is possible to increase the proportion of half-fine wool in a flock of sheep by 3-4 times.
Calves’ exchange of nitrogen while feeding protein-mineralvitamin additive
Authors: Ubushaev B S , Natyrov A K , Moroz N N , Slizskaya S A , Kugultinova D A , Konieva O N 
Published: September 2021

Abstract
The article describes experiments with four groups of calves of Kalmyk breed. The second group was fed with controlled diet and mineral-vitamin additive of 1.5 mg potassium iodide, 5 mg of cobalt chloride, 50 mg copper sulphate and 2 mg vitamin E. The third group was fed with the same amount of salts of micro elements without a-tocopherol and 35 g ammonium sulphate, animals of the fourth group got the same amount of feed as group number three with additional 2 mg of vitamin E. Animals fed with all test drugs showed the highest nitrogen digestibility of 36.1 % and it is 14.4 % more compared to the control group and 8.6 % more compared with the group that got only, ammonium sulphate and salts of microelements. It was observed that the choice of vitamins and mineral additives has a significant impact on the digestibility of sulphur from all diets. When tested animals feed additives there was an increase of nitrogen in their blood. The highest amount of nitrogen (3.11 to 3.34 %) was observed in groups fed with ammonium sulfate. Sugar concentration in all animals remained at optimal physiological level. Changes in the diet of experimental groups increased the rate of growth of calves and the ratio of protein conversion in group IV to 6.24 % which is 1.85 % higher than in controlled group I and on 0.41% higher than in group IV which got ammonium sulfate.
Productive qualities of Holstein black-and-white cattle of different genotypes according to kappa-casein
Authors: Gorelik O V , Afonina D A , Likhodeevskaya O E , Zezin N N 
Published: September 2021

Abstract
In Sverdlovsk region Holstein black-and-white cattle of the Ural type are bred, which are represented by highly productive animals with a high genetic potential for productivity. The aim of the work was to study the effect of genotypes of the kappa-casein gene on milk productivity and quality indicators of milk from Holstein black-and-white cattle of the Ural type. Most of the cows had the AA kappa-casein genotype, and they had the worst indicators of technological properties in terms of cheese suitability. The best technological properties of milk are possessed by cows with the BB kappa-casein genotype. There were only 4.2% of such animals among those examined. The highest milk yield in 305 days of lactation was observed in cows with the genotype for BB kappa casein (9595 ± 314.3 kg), which is 373 kg and 537 kg more, or 3.9 and 5.6% more than in animals with AA and AB genotypes, respectively. The indicators for the mass fraction of fat and mass fraction of protein in the milk of cows of different genotypes for kappa-casein were the same. There was a tendency to an increase in the protein content in the milk of cows with the BB genotype and a decrease in the mass fraction of fat in the milk of cows with the AB genotype. Thus, more nutrients, namely milk fat with the same content in milk, were obtained in the group of first-calf heifers with the BB genotype (380 ± 13.19 kg). They also had a higher yield of milk protein (311 kg), which is more than in other groups by 13 and 19 kg.
Morphological characteristics of Aberdeen-Angus cows and heifers in relation to polymorphisms C528T and C73T of leptin gene
Authors: Ruchay A N , Dzhulamanov K M , Gerasimov N P , Kolpakov V I 
Published: September 2021

Abstract
Animals breeding with a strong constitution and good adaptability to the environmental and forage conditions of rearing zone is crucial (or critical) in increasing meat productivity. The aim of our research was the morphological characteristics of Aberdeen Angus cows and heifers in relation to C528T and C73T polymorphisms of leptin gene. The objects of the study were cows after the first calving (n = 50) and heifers at the age of 20 months (n = 49), which were grouped by the genotype for leptin gene and polymorphisms C528T and C73T. Genetic variability of Aberdeen-Angus cows and heifers by leptin gene was associated with the morphological characteristics of the mature herd. The LEP C528T polymorphism in heifers had a significantly greater effect on the variability of live weight and body size. The heterozygous variant was more preferable for selection and breeding work aimed at increasing the massiveness and size of meat herds.
Low-intensity laser radiation effect on young sheep growth and development
Authors: Afanasyev M , Shlykov S , Omarov R , Mosolov A A , Starodubova Yu V , Reshetnikova A O 
Published: September 2021

Abstract
Sheep breeding is very well developed in many countries such as Australia, New Zealand, England, China, Russia, and several others. The main concern of all producers of products is to profit from this livestock industry, and they do it but often do not pay attention to environmental aspects. In this work, proposed, along with the usual zootechnical and veterinary measures, to introduce into the production process the stimulation of the biological capabilities of animals inherent in nature itself. For this purpose, we used low-intensity laser radiation, which was applied to young sheep in the thymus’ innervation area. So at four months of age were obtained increases in the live weight of rams. The experimental groups’ animals exceeded the control group’s animals by an average of 0.5 and 1.1 kg, and at seven months of age - by 0.8 and 1.3 kg, respectively, which indicates the positive effect of non-invasive laser radiation on animal organisms.
Biologically active feed additive in cattle feeding
Authors: Yurin D A , Yurina N A , Tletseruk I R , Slozhenkina M I , Mosolov A A , Seidavi A , Balyshev A V 
Published: September 2021

Abstract
The aim of the research was to study the feeding of grain with triticale instead of barley in the amount of 10 and 15% of the Valentin-90 variety with the introduction of the Allzyme PT enzyme preparation in mixed feed for broiler chickens. An increase in the live weight of young poultry was established by 3.6-5.4%, a decrease in feed costs per unit of production by 4.5-5.6%, an increase in the safety of livestock - by 1.0-8.0%, an output of gutted carcasses by 0.5-0.6 abs. %, gutted - by 2.9 abs. %, muscle output - by 2.7-3.7 abs. %. Thus, the studied feeding schemes for broiler chickens can be recommended for production.
Physiological characteristics of piglets during the milk feeding phase
Authors: Tkacheva E S , Medvedev I N 
Published: September 2021

Abstract
The condition of all types of metabolism of piglets of milk power significantly determines the intensity of their growth at this age. At the same time, many of their regulatory parameters in piglets of milk nutrition in the conditions of Central Russia are still not estimated finally. The piglets contained in the farms of Central Russia, during the milk nutrition, the level of general protein is growing at the same time as the level of albumin levels. At the same time, the amount of urea increases in the blood, additionally indicating activation to them as protein metabolism grows. In the piglets for the phase of milk nutrition in the blood, the increase in glucose concentrations, triglycerides and cholesterol quantities were found. The phase of milk nutrition for the surveyed piglets was characterized by an increase in the activity of alkaline phosphatase and gamma glutamiltransferase. Under these conditions, there was an increase in the blood of the biological possibilities of transaminases in the stability of lactate dehydrogenase activity and creatine-cycinase. The number of registered metabolites and the identified activity of certain enzymes can be considered as normal for the piglets of the milk food contained in pigsties in the territory of Central Russia.