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COMPARATIVE ASSESSMENT OF POTATO SPECIES IN THE PERM REGION CONDITIONS
2018
N. V. Chukhlantsev | D. S. Fomin
Potatoes in all categories of farms in the Permskii Krai occupy 41.3 thousand hectares, in agricultural enterprises – 4.5 thousand hectares, with an average yield for 2014-2016 of 13.9 t / ha. The Permskii Krai there are all the prerequisites for obtaining high yields of potatoes. One of them is potato seed production. Variety, one of the important tasks of seed production, without it, with the ever-increasing need for new universal varieties that combine preservation of the original qualities for as long as possible, i.e. high stable productivity, early yield accumulation, good culinary and technical qualities (starchiness, good keeping quality, etc.) with resistance to the most harmful diseases, pests and adverse environmental conditions cannot be dispensed with. The purpose of research: the identification of promising varieties of potatoes, highly productive, in the Perm region. Investigations were carried out in 2011-2016 at the central experimental field of the Perm Agricultural Research Institute Branch of Perm Federal Research Center of Russian Academy of Science. In the collection nursery, 33 varieties of three groups of precocity were tested. A comparative assessment of potato varieties by yield and economic characteristics is presented. Promising potato varieties for cultivation under the conditions of the Perm Territory were identified in the group of early maturing: Albatross, Nandina, Latona, medium-early varieties: Irbit, 428- 05, Bravo, Miner, Amur. The varieties Crisper, Lukoshko, Bafana were the best in selected indicators in the mid-season group. Comparative assessment of potato varieties according to yield and economic characteristics is presented; studies were carried out at the Perm Agricultural Research Institute Branch of Perm Federal Research Center of Russian Academy of Science in the soil and climatic conditions of 2011-2016. Promising potato varieties for cultivation under the conditions of the Permskii Krai were identified in the group of early maturing: Albatross, Nandina, Latona, medium-early varieties: Irbit, 428-05, Bravo, Miner, Amur. The varieties Crisper, Lukoshko, Bafana were the best in selected indicators in the mid-season group.
显示更多 [+] 显示较少 [-]DISEASES OF BROAD BEANS CAUSED BY MICROSCOPIC FUNGI
2018
Yu. N. Kurkina
The unique biochemical composition of broad bean seeds (Vicia faba L. var. major Harz) makes them a promising vegetable crop. The quantity and quality of the yield of beans depends to a large extent on the mycoses caused by microscopic fungi. The aim of the work was to study the diseases of broad beans caused by microscopic fungi in the soil and climatic conditions of the South Central zone of the region. At the Botanical garden BelSU (Belgorod) on a natural infectious background were grown and studied of different broad beans varieties Belarusian, Velena, Russian black, Aquadulche. In some years, the prevalence of Alternaria leaf spot was 8-57%, but the lack of yield did not exceed 12%. Fusarium wilt was spread to 90%, with a disease development index of up to 82% and a loss of yield of 16-64%. In cases of mixed infection (fusariosis + alternariosis, fusariosis + chocolate spot) on plants in the budding-flowering phase (before and after the phase of fruit formation), the destruction of affected plants was noted. The spread of mixed infection was prevented by dry weather during the development of plant generative organs. The development of bean leaf and pod spot, which reduced the productivity by no more than 15%, contributed to the dry period of bean growth. Chocolate spot (not marked on varieties Russian black and Velena) and blackish spotting were noted not on all grades and not annually, reducing the yield of beans by 2-10%. In general, over the years of research, the lowest losses of yield from mycoses are noted for the Belarusian.
显示更多 [+] 显示较少 [-]THE MAIN ASPECTS OF REGULATING THE IMPORT OF VEGETABLES TO RUSSIA
2018
I. V. Pogodina | R. S. Streltsov
The article describes the main aspects of regulating the import of vegetables to Russia, the statistical data allow to make conclusion about the current state of the import substitution of vegetable products, the examples allow to assess the economic and political situation in Russia and in countries directly related to trade and other relations with Russia. Also partially affected the overall situation of export of vegetable products, perspectives and possible problems in this direction. Presents issues to consider allow closer approach to the solution of the main strategic problems of the country – the full import substitution of Russian product. The problem in this area is impossible to solve. Russian manufacturers that make quality products that do not have sufficient capacity to provide the whole of Russia. In addition, the Russian agricultural sector has a serious dependence on foreign high-tech solutions. Thus, measures of tariff and non-tariff regulation is required to affect the import of vegetables.
显示更多 [+] 显示较少 [-]NASLEDNIK – A NEW VARIETY OF CUCUMBER OF THE FAR EASTERN BREEDING
2018
N. V. Kulyakina | T. K. Yurechko | G. A. Kuzmitskaya
Breeding work on cucumber culture is conducted in many scientific research institutions and selection and seed-growing firms. The priority direction in the breeding of cucumber in the Far Eastern Research Institute of Agriculture is the creation of bee-dusted varieties for open ground, adapted to local conditions with a sharply variable hydrothermal regime and a high natural infectious background, where the most dangerous of cucumber diseases are downy mildew (peronosporosis) and angular spotting of the leafs (bacteriosis). The breeding and introduction of disease-resistant varieties and hybrids in to practice is the most effective and cheapest method of combating plant diseases, as it is the only way you can get guaranteed yields. A new variety of cucumber Naslednik was obtained as a result of testing promising cucumber varieties at the Far Eastern Research Institute of Agriculture and was handed over in 2016 in the State Variety Test. The variety is medium-ripening, bee-dusted. The fruiting occurs 44-47 days after the emergence of mass shoots. The green fruits are elongate-ovoid form 10-12 cm long, 3.5-4.0 cm in diameter and with a fruit weight of 100-120 g. The average total yield of the fruit is 38.9 t/ha, the marketable – to 31.6 t/ha, respectively to the standard (variety Mig) obtained 35.1 t / ha and 27.4 t/ha. The most valuable qualities of the new variety are resistance to peronosporosis and bacteriosis, a high yield of marketable fruits (80-82%), slowly turning brow fruits.
显示更多 [+] 显示较少 [-]PROMISING WATERMELON VARIETY ‘METEOR’
2018
S. V. Malueva | E. A. Varivoda | I. N. Bocherova
Watermelon is one of the most common crops of medium melons. Biological peculiarities of cultivation of watermelon allow using global warming as a factor expanding the area for cultivation. Breeding work is carried out to develop new varieties and hybrids of watermelon suitable for cultivation in more Northern areas of the Russian Federation with a shorter vegetation period In Bykovskaya Melons and Gourds Experimental Breeding Station. To accomplish this goal the creation of new varieties of watermelon, early maturity with excellent taste, friendly fruit ripening, drought-resistant, suitable for intensive cultivation technology is carried out. Currently, the new early maturing variety of watermelon ‘Meteor’ with a growing period for 65-70 days and dry matter content to 12.0% has been transferred to the State Variety Trial. According to research results, comparative characteristics between new promising variety ‘Meteor’ and control variety ‘Zenith’ were given. The ‘Meteor exceeded the standard variety in yield ability by 19.0 сwt/ha. According to pathogen tests for complex resistance the ‘Meteor’ exceeded the control by 6.4 % for Fusarium, and scored at 0.8 against Anthracnose attack.
显示更多 [+] 显示较少 [-]EFFICIENCY OF NATURAL GROWTH REGULATORS IN CARROT PRODUCTION
2018
N. E. Maschenko | A. D. Borovskaya | A. V. Gumaniuk | I. T. Balashova | E. G. Cozar
Utilization of natural biostimulators- secondary metabolits of plants in carrot production was studied. Purified fractions with glycoside content are characterized with extraction and adsorption chromatography from the next plants: linarosides – from Linaria vulgaris Mill. L., melampyrosides - from Melampyrum nemorosum L., genistifoliosides - from Linaria genistifolia L., verbascosides - from Verbascum phlomoides L., melongosides - from Solanum melongena L. and tomatoside – from Solanum lycopersicum L. The former substance was registered under market mark “ecostim”. Prospective preparations for the improvement plant resistance to abiotic and biotic stresses have been identified in laboratory tests. Treatment of carrot seeds with water solutions of such substances accelerates plant growth, increases yield and improves quality of storage roots. We determined regimes of seed treatment (substance concentration, time of exposition) and gave recommends by using of natural regulators in the technologic scheme of carrot cultivation. Using secondary metabolites of higher plants stimulates the energy of germination (on 1,5-6,7%) and increases the field germination of carrot seeds (on 23-40%). It accelerates leaves growth and increases the mass of storage roots, improves biochemical characteristics of storage roots (accumulation the β- carotene and decreasing of nitrates content). Yield of storage roots increases on 4,2-8,5 t/ha, and yield of market quality roots increases on 4-6 t/ha.
显示更多 [+] 显示较少 [-]PROMISING ACCESSIONS OF CHAENOMELES AND THEIR USE IN THE FUNCTIONAL FOOD
2018
V. N. Sorokopudov | O. A. Sorokopudova | A. G. Kuklina | A. В. Artjukhova | N. I. Myachikova
A complex analysis is crucial for obtaining new resistant varieties and developing recommendations for the use of the fruit of Chaenomeles. The task of this study was to assess the productivity and quality of the fruit of the selected forms of Chaenomeles in Central Russia, with the determination of the possibility of a no-waste technology for fruit processing, and the appropriateness of using functional food in the composition of products. The studies were conducted in 2012-2016. In the Botanical Gardens of the National Research University "BelGU" (Belgorod), in the FGBNU VSTISP and GBS N.V. Tsitsina. As materials for the study, 6 selective forms of Chaenomeles, obtained from free pollination of the ‘Calif’ variety, used as a control, were used. The study was carried out according to the generally accepted methodology of varietal studies, along with using the authors' methodical development. A sufficiently high nutritional and biological value of the chelating of the Chaenomeles fruit has been observed. At the same time, the minerals, carbohydrates and vitamins from entire fruits exceed the content of ones squeezed from the pulp. The obtained results of the studies allow us to conclude that it is advisable to organize a non-waste technology for the processing of fruit of Chaenomeles, which can serve as one of the components for the enrichment of food products. Thus, a comprehensive assessment of the biological properties and productivity of breeding forms of Chaenomeles has been made showing that they exceeded the parent variety in stability are regarded as promising intense-vitamin fruit culture, that can be used for various processing methods, as part of functional and therapeutic product-prophylactic nutrition, especially in obtaining natural low-calorie foods.
显示更多 [+] 显示较少 [-]ANTHECOLOGY OF SOME SPECIES OF THE GENUS ALLIUM L. UNDER MOSCOW PROVINCE CONDITIONS
2018
F. V. Golubev
Different perennial species of Allium L. have been studied under Moscow Province conditions as new vegetables and melliferous plants. The results of long-term studies of anthecology of seven species of Allium L.: A. nutans L., A. flavescens Bess., A. odorum L., A. montanum F.W. Schmidt, A. fistulosum L., A. angulosum L., A. schoenoprasum L. are presented in the paper. It is shown that the objects of study differ in terms of the beginning of flowering and length of the growing season. The early-flowering (A. fistulosum, A. montanum, A. schoenoprasum), and late-flowering species (A. angulosum, A. nutans, A. odorum, A. flavescens) were identified. The species features in the daily dynamics of flowering, the timing of development of pistils and the duration of susceptibility of their stigmas are revealed. The significant influence of weather conditions on these processes is established. By nature of blooming flowers within a single inflorescence type are revealed apical (A. schoenoprasum, A. fistulosum) and basal (A. odorum, A. nutans, A. montanum, A. flavescens) types of inflorescence. Besides, groups of species differing with the dynamics of disclosure of flowers in inflorescences are noted. It was found that the daily course of opening flowers within the species, as a whole, is constant, but depends on weather conditions. It is shown that the maximum number of flowers opening per day in all species falls on the middle of the flowering period. The species composition of pollinators and entomophages for the studied species of Allium L. was determined. The taxonomic diversity of the composition of insects visiting the inflorescences of onions is shown. The role of separate insects in the pollination process is established. The main pollinators of early-flowering and late-flowering species of onions are determined. It is stated that the most important as pollinators are species related to the orders of Hymenoptera (bumblebees, bees) and Diptera (flower flies, tachina flies), the activity of which largely depends on weather conditions and time of day.
显示更多 [+] 显示较少 [-]МОДЕЛЬ ПРОГНОЗНОГО ОБЕСПЕЧЕНИЯ НАСЕЛЕНИЯ ОСНОВНЫМИ ВИДАМИ ПРОДОВОЛЬСТВИЯ В СООТВЕТСТВИИ С РАЦИОНАЛЬНЫМИ НОРМАМИ ЕГО ПОТРЕБЛЕНИЯ MODEL FOR PREDICTIVE PURPOSE OF POPULATION BY MAJOR FOODS IN ACCORDANCE WITH RATIONAL NORMS OF ITS CONSUMPTION
2018
Обеспечение населения доступным безопасным продовольствием приобретает все большую актуальность в связи с ростом населения планеты, обострением социально-экономических отношений между государствами, увеличением количества экологических проблем и замещением натуральных органических продуктов питания снеками, продуктами, содержащими искусственные компоненты и ГМО, функциональными продуктами питания.В статье рассмотрены вопросы планирования мероприятий региональных властей по обеспечению населения основными видами продовольствия, расчет потребности которого составлен в соответствии с рациональными нормами потребления пищевых продуктов, отвечающих современным требованиям здорового питания.На основе линейного программирования составлена модель прогнозного обеспечения населения основными видами продуктов питания на период 2018-2020 годов. Данные по составленной модели могут быть пролонгированы и откорректированы при получении статистических показателей 2016, 2017 годов и уточнении планового количества численности населения в рассматриваемом периоде.В результате исследования получены прогнозные значения необходимого объема продовольствия для населения Иркутской области. Предложены базовые компоненты механизма взаимодействия всех заинтересованных субъектов продовольственного рынка и комплекс условий для осуществления перспективных направлений механизма формирования и реализации продовольственной политики в соответствии с заявленными целями.Социальная эффективность при достижении предложенных в работе результативных показателей будет определяться увеличением продолжительности жизни населения, снижением заболеваемости, повышением качества жизни у страдающих от заболеваний, связанных с нерациональным питанием, и отношением полученных благоприятных социальных результатов к затратам для их достижения. При этом экономическая эффективность выразится оценкой влияния достигнутых в рамках реализации программных мероприятий результатов на формирование валового продукта, повышение производительности труда и обеспечение динамики экономического роста. Providing the population with affordable safe food is becoming increasingly important due to the growing population of the planet, the aggravation of socio-economic relations between states, the increase in the number of environmental problems and the replacement of natural organic food with snacks, products containing artificial components and GMOs, and functional foods.The article discusses the planning of measures taken by the regional authorities to provide the population with basic types of food, the calculation of the needs of which is compiled in accordance with rational norms for the consumption of food products that meet modern requirements for healthy nutrition.On the basis of linear programming, a model of predictive provision of the population with basic types of food products for the period 2018-2020 was compiled. The data on the compiled model can be prolonged and corrected when the statistical indicators of 2016, 2017 are obtained and the planned number of population in the period under review is specified.As a result of the study, the forecasted values of the required volume of food for the population of the Irkutsk region were obtained. The basic components of the mechanism of interaction of all interested subjects of the food market and a set of conditions for the implementation of promising directions of the mechanism for the formation and implementation of food policy in accordance with the stated goals are proposed.Social effectiveness in achieving the performance indicators proposed in the work will be determined by increasing the life expectancy of the population, reducing morbidity, improving the quality of life of those suffering from diseases associated with unsustainable nutrition, and the ratio of the resulting favorable social results to the costs to achieve them, while economic efficiency will be expressed by an estimate The impact of the results achieved in the implementation of program activities on the formation of the gross product, and Vyshen productivity and ensuring the dynamics of economic growth.
显示更多 [+] 显示较少 [-]NEW CULTIVAR OF PUMPKIN ‘ROMANTIKA’ SUITABLE FOR FARMING PRODUCTION, GARDENING LANDS AND PROCESSING
2018
Т. M. Nikulina | D. P. Kurunina | E. A. Galichkina
Research work is underway to create pumpkin varieties satisfying the requirements of consumers and the processing industry in Bykovskaya Melons and Gourds Experimental Breeding Station. The aim of the research was to develop pumpkin varieties with high content of dry matter and carotene, resistant to stresses and suitable for use in the food processing industry. Romantica is the variety resulted from breeding program, based on comparative characteristics of ‘Romantica’ and standard variety of Volzhskaya Seraya 92. New pumpkin variety ‘Romanctica’ exceeds the standard in contents of dry matter by 1.2%, sugars by 1.34%, sucrose by 1.73%, carotene by 46.44 mg%, yield by 0.5 t/ha. On the resistance to powdery mildew in artificial infection of sort of Romance has surpassed the standard by 11%, score at 0.4.
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