bluuebunny/crossref_metadata_2025_split huggingface dataset:
Correlation of performance traits of black-and-white first- calves
Authors: Gorelik A S , Gorelik O V , Miftakhutdinov A V , Smolyakova N P , Zernina S G 
Published: September 2021

Abstract
The long-term use of Holstein breeding bulls of foreign selection has led to the creation of a large quantity of Holsteinzed cattle in various climatic and ecological forage zones of the country, which also differs in their economically useful traits and biological features inherited from the breed resources of cattle in the breeding zone and the country of origin of the breeding bulls involved in crossing. In Sverdlovsk region the Holsteinzed black-and-white cattle of the Ural type are being bred, which are represented by large highly productive animals with a high genetic potential for milk productivity. The aim of the work is to study the correlation of productive qualities parameters among first-calves of black-and-white cattle. There is no difference between the breed lines in their productivity or they are so insignificant that they prove the uniformity of the bred livestock. This uniformity is achieved by strict selection and constant observance of the same type of selection applied for breeding bulls to serve in the herd. An insignificant difference in milk productivity parameters of cows of different Holstein lines is caused to the high level of inbreeding in the herd. The inbred animals account for up to 65 percent or more, depending on the age. A low positive correlation between the live weight of cows and their productive qualities is established, which practically has no dependence on the linear origin of cows.
Goats producing biosimilar human lactoferrin
Authors: Bogdanovich D M , Radchikov V F , Kuznetsova V N , Petrushko E V , Spivak M E , Sivko A N 
Published: September 2021

Abstract
Herd of goats producing biosimilar human lactoferrin has been created. The nature of transmission of the transgene through a number of generations, productivity according to target protein, as well as technological parameters of milk containing recombinant human lactoferrin (rhLF) have been studied. The frequency of transgene transmission from parents to offspring was recorded to be in the range of 42.4-52.6%. The median rhLF content in milk of F1 animals was 2.60 g/L, F6 – 2.00±0.85 g/L. In terms of physical and chemical and technological parameters, milk with rhLF meets quality standards. The somatic cells count, being the marker of mammary inflammation (mastitis), has been decreased in milk of producing goats.
Perspectives and challenges of global cattle and sheep meat and milk production
Authors: Petrovic M P , Caro Petrovic V , Gorlov I F , Slozenkina M I , Selionova M I , Nikolaevna I S , Itckovich A Yu 
Published: September 2021

Abstract
Cattle and sheep meat and milk production is an imperative of animal husbandry in the world. Statistics show a constant trend of increasing the number of inhabitants of the planet, and thus the need for livestock products. Scientists are trying to find a balance between food needs and sustainable development. Special emphasis must be placed on respecting the differences in the understanding and choice of food, and thus milk and meat. Not all cultures have the same habits, on the other hand, the conditions for the development of animal husbandry differ significantly in terms of the natural potentials of individual countries. With the development of new technologies, it is possible to find optimal models for the successful development of animal husbandry in the future, taking into account the conservation of biodiversity.
Approaches of growing chicken at poultry plants for food industry
Authors: Efimenko A L , Yakovleva E G , Merzlenko R A 
Published: September 2021

Abstract
Serological control of transovarial and post-vaccination immunity to Newcastle disease was carried out in Hisex Brown chickens. Day old chickens had group transovarian immunity stress of 20% with a range of titers from 1: 2 to 1:32, with the absence of zero titers. After triple vaccination of day-old chickens in a control group, serological control after 18 days revealed zero titers of immunity to Newcastle disease. Chickens of both experimental groups, not vaccinated at one day of age against Newcastle disease, but received preparations of the "Prodaktiv" line with drinking water, had the same level of transovarial immunity stress to Newcastle disease at the age of 18 days. Serological monitoring at age of 40 days revealed group immunity in all chickens from 80 to 85%, which corresponds to normal values, but in a control group, in contrast to experimental ones, there were zero titers, i.e. there were intact chickens. At the age of 90 days, after the next scheduled complex vaccination, carried out associated with high rates of immunity to Newcastle disease, there was a slight increase in it in all groups, with intact chickens in the control group. Positive dynamics of live weight of experimental chickens was noted, especially in the group that received "Prodaktiv Forte" with drinking water.
Problems and trends in the development of dairy livestock in Russia
Authors: Semina L K , Avduevskya N N , Skulyabina Z A , Remizova EV , Gorbatov A V 
Published: September 2021

Abstract
Staphylococci are widespread in the environment, which is facilitated by the duration of their survival on various objects. In this regard, rapid and accurate identification of staphylococcal species is in demand, with the aim to assess their pathogenic properties and prescribe adequate drug therapy. This year, 48 staphylococcal cultures were isolated from the udder secretions of cows (sick with mastitis) from six regional agricultural enterprises and tested for a number of biochemical properties. By the minimum number of tests, including catalase activity, mannitol fermentation and plasma coagulation, isolated cultures were differentiated into coagulase-positive and coagulase-negative ones. According to the research results for S. aureus, the three above-mentioned tests are sufficiently informative to classify them as pathogenic staphylococci. S. intermedius strains are catalase- and coagulase-positive, and with respect to mannitol fermentation, the reaction can be either positive or negative, which requires additional research. In addition to the tests listed above, the presence of hemolytic and DNAse activity was confirmed in strains of pathogenic staphylococci. The use of the reagents set of “Multimicrotests for biochemical identification of staphylococci (“MMT S”)” makes it possible to determine the species belonging of coagulase-negative staphylococci. Determination of biochemical properties of staphylococci isolated during bacteriological analysis makes it possible to identify them and assess their pathogenic properties.
Feasibility study of the project of using sesame oil of its own production in a public catering enterprise
Authors: Bugaets Natalia , Yakimenko Andrew , Tereshchenko Igor , Bugaets Ivan , Shamkova Natalia 
Published: September 2021

Abstract
Development of technology for new food products with desired properties is a long-term process and requires the involvement of significant resources. At the early stages of innovation, when developing a technical and technological image of a new product, it is necessary to assess the risks and future efficiency of its production and implementation. On the basis of preliminary studies, a technology and formulation of fat and oil products based on a composition of stabilizers and structure-forming agents, including protein products from sesame seeds, have been developed. The article is devoted to the assessment of factors associated with the purchase of raw materials, their quality and availability in the conditions of a public catering enterprise.
Technological parameters and chemical composition of soya beans
Authors: Beshimov Yusuf , Akhmedova Mekhriniso 
Published: September 2021

Abstract
This article covers technological characteristics of localized soybeans, data on obtaining cereals and other types of products from them. Data based on analyzes obtained for soybean grain varieties are also provided. Physical-chemical properties of soybean varieties, proteins, fats and carbohydrates in the obtained products are widely analyzed. The macro-, micronutrients, and biologically active substances in soybeans are analyzed, and it is determined that they cause biological and physical-chemical changes in human health, and their deficiency leads to various immune-related diseases.
Efficiency of growth regulators with anti-stress properties in agricultural technology of winter wheat in the Middle Volga region
Authors: Bakaeva N P 
Published: September 2021

Abstract
The use of growth regulators with anti-stress properties Albit and Moddus was studied during winter wheat cultivation in the conditions of the Middle Volga region. During the study period, the effectiveness of biological products was high; in the autumn period, treatment with biological products allowed winter wheat plants to overwinter with less losses, to reduce the duration from germination to autumn tillering, to increase the number of shoots, the weight of plants and roots, the number of leaves and sugar content. The biostimulator Moddus has shown the effectiveness of action at the heading stage on such parameters as the content of sugars, starch and fibre in the leaves; at the stage of grain full ripeness – sugar, starch and fibre content in grain, yielding ability and realization of the yield potential. The antistressant Albit showed great efficiency by influencing such indicators as the duration of growing season, the weight of 1000 grains, the value of the activities of α-amylase, β-amylase and α + β-amylase.
Types of wastewater treatment technologies for facilities with a capacity up to 1000 m3/day
Authors: Nepogodin A M , Abramova A A , Dyagelev M Yu , Grakhova E V , Pantuchina A A 
Published: September 2021

Abstract
The article presents an algorithm of making a decision for choosing a technological scheme of wastewater treatment for facilities with a capacity up to 1000 m3/day. There are factors, which help to determine the scheme: plant performance, amount of suspended solids and indicator of wastewater pollution with organic compounds - biological oxygen demand. The best solution according to these parameters can be one or more from 14 considered options of technological schemes, that simplifies and speeds up the process of selecting and designing the main structures of a wastewater treatment plant.
Green technologies as a factor in the sustainable development of the national economy
Authors: Mantaeva E I , Slobodchikova I V , Goldenova V S , Avadaeva I V , Nimgirov A G 
Published: September 2021

Abstract
Since the late 1980s, there has been a rethinking of views on the human impact on the environment in the world. In this regard, various theories have emerged that emphasize environmental friendliness while maintaining sustainable economic growth. These theories are called the concept of sustainable development. The ecological component of sustainable development focuses on a lean attitude towards the ecosystem, "green" technologies as the basis for innovative growth and protection of the right of future generations to the quality of the environment. Most developed countries are already focusing on the development of such "green" technologies as hydropower, wind energy, solar and bioenergy, as well as geothermal energy. In connection with the growing needs of countries for energy resources, it is the development of "green" energy that can become a key point of economic growth of the national economy without harming the environment.
Hierarchical analysis and modelling of regional environmental and economic security
Authors: Skiter N N , Ketko N V , Simonov A B , Kuznetsov S Yu , Velikanov V V 
Published: September 2021

Abstract
The article analyzes a number of indicators characterizing the environmental and economic state of the region. It is established that the state of the environment has already moved from the category of exogenous parameters for the economic system into the category of intra-economic characteristics, which, first of all, changes the structure and nature of methods of analysis and assessment of the impact of pollution on the environment. The method of hierarchical analysis, which allows to systematize the elements of environmental and economic security of the region, is applied. The mathematical support of the method of analysis hierarchies is considered. To assess the quality of environmental and economic security of the region a hierarchy is built, which provides for the allocation of the criteria of the upper and lower levels. It is proved that the economic basis of regional environmental-economic interests is the ownership of natural resources, and the environmental basis is the integrity of ecosystems in the region. It is proved that the formation and improvement of the mechanism of security should be based on the coordination of environmental and economic interests and the resolution of contradictions between them. The authors proposed an original software product for the justification of the safety parameters of ecological and economic systems. The structure and parameters of the developed decision support system, allowing to carry out the convolution of the group of economic and environmental factors that influence the quality of management decisions, are considered. The hierarchical model built allows the decision maker to form a system of ranked indicators that determine the level of environmental safety of regional environmental-economic systems, and provide a reasoned choice of project alternatives.
Diversity of Dendrobionts, Hortobionts, and Herpetobionts of Some Biotopes of Specially Protected Natural Territory «Sosnovaya Rosha»
Authors: Turmukhametova N V , Vorobeva I G , Bedova P V 
Published: September 2021

Abstract
The paper describes the diversity of invertebrates belonging to dendro-, horto-, and herpetobionts in conditions of Specially Protected Natural Territory «Sosnovaya Rosha» in the city of Yoshkar-Ola, Republic of Mari El Russia. The diversity of invertebrates in different biotopes of the studied protected territory was 323 species: 3 species of Chilopoda; 63, Arachnida with prevalence of Aranei; and 257, Insecta with prevalence of Coleoptera. The variety of consortive relations may indicate resistance of the cenopopulation of the consortium determinant to adverse conditions. The diversity and abundance of hortobionts is determined by the type of the herbaceous community. The abundance of animals and the number of dominant groups of the soil herpetobionts depend on the location of the protected territory in the vicinity of Yoshkar-Ola, on soil composition and phytocenosis composition, on ontogeny stages, and on climatic factors. Heterogeneity of conditions of different biotopes in the forest park «Sosnovaya Rosha» contributes to an increase in the diversity of groups of invertebrates along the vertical gradient of a community (herpetobionts, hortobionts, and dendrobionts), which may preserve the stability of the community under the impact of anthropogenic factors.
Conservation of biological diversity of rare animal species in the Boguchansky district
Authors: Zhilenko N A , Buyanov I Yu , Shestak K V 
Published: September 2021

Abstract
The paper states that biological diversity preservation involves maintaining the historically established habitats of various groups of living organisms, including rare species. A list of animal species found on the territory of the forestry, included in the Red Data Books of the Russian Federation and the Krasnoyarsk Territory, has been compiled. The recommendations for the of habitats and seasonal places of concentration have been proposed. The fauna is characterized by the uniqueness of complexes of taiga and subtaiga species. In this area, 29 species of mammals and 117 species of birds are recorded. Migrating and nesting birds as well as flying through the region are of great international importance. It is necessary to make recommendations to the forestry regulations of the forestry to preserve rare and endangered species of animals. It will create a legal basis for the preservation of key objects of biological diversity. The application of these unified measures in the Krasnoyarsk Territory, within the framework of the requirements of the legislation, will contribute to the preservation and restoration of biodiversity with an intense anthropogenic impact on ecosystems.
Phytopathogenic complex of the genus Fusarium in wheat varieties grown in Siberia
Authors: Litovka Y A , Makolova P V , Leonenko A A , Vasilieva A A , Kokorin A N , Pavlov I N 
Published: September 2021

Abstract
A phytopathogenic complex of the genus Fusarium, common on 19 wheat varieties cultivated in Siberia, was investigated. It was found eleven fungal species in wheat grain (Fusarium avenaceum, F. culmorum, F. diversisporum, F. heterosporum, F. oxysporum, F.poae, F. sambucinum, F. incarnatum, F. sporotrichioides, F. tricinctum, Neocosmospora solani), with the dominant one being F. sporotrichioides (from 23 to 68 % of the total number of species). Seven species were found in the rhizosphere of wheat (F. avenaceum, F.incarnatum, F. oxysporum, F. sambucinum, F. sporotrichioides, F. tricinctum, N. solani), with the most common being F. oxysporum (up to 39 %) and F. sporotrichioides (up to 35%). Biotesting a mixture of metabolites in wheat seeds and seedlings revealed highly toxic species, namely F. sporotrichioides and F. oxysporum (a decrease of in vitro seed germination by more than 55 % and a prolonged inhibitory effect on seedling development). F. avenaceum, N.solani and F. culmorum are moderately toxic species. The greatest danger for the development of wheat fusariosis in Siberia in terms of the total frequency of occurrence, phytotoxic and phytopathogenic properties is represented by F. sporotrichioides.
Important physical and mechanical properties of the mung bean seed for harvesting and cleaning process
Authors: Astanakulov K D , Rasulov A D , Baimakhanov K A , Eshankulov Kh M , Kurbanov A J 
Published: September 2021

Abstract
Known physical and mechanical properties of the mung bean and its seed is importent for harvesting and cleaning. Experiments for determining were performed according to defined methods by sorts of mash bean "Turon", "Durdona", "Kakhrabo" and "Radost" that are being grown in large amount in present days and during the experiments the fraction content of the mash bean seed as well other impurities in its content also length, width and thickness of the seed were defined. There are pure seed between 85-86 % in content of seed mixtures, about 2 % broken and free seeds as well between 12-14 % other impurities. The seed of mash bean sort "Durdona" is the biggest among other sorts, its average grain length is 6.29 mm, width is 4.25 mm and thickness is 3.96 mm. "Turon" and "Kakhrabo" sorts’ seeds have average sizes, their average seed lengths are 5.85 mm and 5.58 mm, their widths are 4.25 and 4.16 mm also their thicknesses are 3.68 mm and 3.96 mm respectively. According to size, the smallest grains belong to "Radost" sort, their sizes were defined at 4.58 mm, 3.46 mm and 3.60 mm respectively. According to researches, it was defined that there are other impurities around 11.1-11.4 per cent, free and broken seeds about 1.9-3.4 per cent in the content of mash bean that harvested by cereal harvester combine and they should be separated before using consumption or sending to sell, as well it is expedient to separate to fractions according to dimension of seed.
Economic substantiation for the creation of the seed production center for the soybeans domestic varieties
Authors: Chepeleva K V , Shmeleva Zh N 
Published: September 2021

Abstract
The article presents the economic substantiation of the project to create a center for selection and seed production of soybeans of the East Siberian ecotype domestic varieties. The aim of the project is the system formation and development for the selection and seed production of the East Siberian ecotype soybeans through the development and implementation of molecular genetics technologies in the selection process and industrial seed production of the crop. The enlarged investment plan of the project is given. The planned production program, pricing parameters for seed material and seed production services are calculated. The dynamics of sales volume for the years of project implementation is reflected, the tax environment of the project is described. The forecast of fixed and variable costs is made. The statement of cash flows and financial results for 5 years of the project implementation is formed. The forecast of the project investment efficiency is presented. The expected effects of the project: economic, social, budgetary, as well as the multiplicative effects are given. As a result of R & D, within the project framework, the following products will be obtained: the set of DNA markers, the germplasm of soybean samples and the seed material of two varieties.
Effect of crop rotation on the incidence of soil-borne fungal wheat pathogens
Authors: Kukushkina K V , Keler V V , Ovsyankina S V , Oleynikova E N , Khizhnyak S V 
Published: September 2021

Abstract
Nine varieties of soft spring wheat (Altayskaya 70, Altayskaya 75, Krasnoyarskaya 12, Novosibirskaya 15, Novosibirskaya 16, Novosibirskaya 29, Novosibirskaya 31, Novosibirskaya 41 and Svirel) were studied in the field experiment using fallow as a predecessor and wheat as a predecessor both with and without nitrogen fertilizer for an incidence of root infection caused by Fusarium spp., Alternaria spp. and Bipolaris sorokiniana. Average by varieties and variants of experiment incidence of Fusarium spp., Alternaria spp. and B. sorokiniana was 7.5, 5.7 and 10.8%, respectively. Wheat as a predecessor statistically significantly increased average by varieties incidence of both Fusarium spp. and Alternaria spp. in comparison with fallow. Nitrogen fertilizer statistically significantly increased average incidence of Fusarium spp., Alternaria spp. and B. sorokiniana. The incidence of fungal root infection and the effects of predecessor and fertilization statistically significantly depended on the variety.
Assessment of stress resistance of wheat varieties based on the cluster analysis of biopotential parameters
Authors: Seroklinov G V , Gunko A V 
Published: September 2021

Abstract
Resistance of three wheat varieties (Omskaya 18, Novosibirskaya 18, and Novosibirskaya 44) to temperature stress was explored. Seven - and 14-day old seedlings were subjected to heat and cold stress and biopotential signals were recorded. As a preliminary evaluation step, the signals were processed using a MatLab platform. Specifically, raw signal was passed through low-frequency nonrecursive filters, which was followed by signal centering to remove the baseline component as well as by temperature-dependent signal normalization. Filtered signal was then differentiated and this differential signal was subjected to centering and normalization. Each of these implementations were used to calculate minimum, maximum, and average biopotential values. The data obtained formed three pairwise groups displaying variety-specific trait clustering. Our results indicate that biopotential parameters collected from wheat seedlings can be used to reliably identify and group together the plants that share the same variety traits.