name
Troshin Leonid Petrovich
Scholastic degree
•
Academic rank
professor
Honorary rank
—
Organization, job position
• Kuban State Agrarian University
кафедра виноградарства
зав. кафедрой
Research interests
генетика и селекция растений
Web site url
—
Current rating (overall rating of articles)
0
TOP5 co-authors
Articles count: 170
Сформировать список работ, опубликованных в Научном журнале КубГАУ
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MORPHOMETRY OF LEAVES OF THE KUBAN WILD-GROWING LIANAS OF GRAPE
DescriptionThe morphometry of leaves of the Kuban wild-growing lianas of grape, as we know, is not learnt till now and availability of quoters of pure subspecies of Vitis vinifera silvestris Gmel is not demonstrated., though suppositions about this information soared in the scientific environment as old as Adam [5]. With the advent of a direction of morphometry taxonomy there was a necessity of accurate bracing of a current state of a genotypical diversity of lianas and biological polymorphism of leaves for link establishment silvestris - silvesatis - sativa
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MORPHOMETRIC ANALYSIS OF LEAF AMPELOGRAPHIC INFORMATION
DescriptionModern ampelography has reached the newest level of usage of the latest achievements of multimedia techniques and computing means of handling and analysis of assembled information. An adult leaf is a sort of "passport" of the breed, and the most important significance among set of descriptive characteristics is attached to it. For decrypting of the numeral information of leaves, it is offered to use SIAMS company toolkit, in particular - the SIAMS MesoPlant analyzer. In this article, the technique of reading (decrypting) of a leaf ampelographical information from alive and dry samples and the biometric analysis for level of morphotypical establishment of objects of researches is resulted
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FROST RESISTANCE OF CRIMEAN INDIGENOUS GRAPE VARIETIES AND THEIR HYBRIDS
06.00.00 Agricultural sciences
DescriptionThe article highlights the issues of grape plants resistance to low temperatures; it is an urgent problem for all wine-growing regions of the world, located in the zone of risky agriculture. Losses caused by frost, indicate long-standing necessity of perfection of assortment in terms of enhancing its hardiness by enriching more resistant genotypes obtained both through the introduction or naturalization, as well as from the crossing of indigenous with interspecies hybrids. Methodology for evaluating frost resistance properties of the material served as a preparation for the originality of his research and experimental evaluation of the unique divisibility properties of the aim. Thus, we initially conducted hardening of matured cuttings at positive temperature plus 8 plus 4 ° C for 14 days (I quenching phase) and a negative temperature minus 5 ° C-minus 7 ° C for 9 days and minus 10 ° C-1 day (II hardening phase). Then the cuttings we frozen in the temperature range from minus 16 ° C to the next steps of consistent freezing (minus 16 ° C - 2 days; minus 18 ° C - 2 days; minus 20 ° C - 2 days; minus 22 ° C – 1day, minus 24 ° C - 1 day, minus 26 ° C - 1 day, minus 28 ° C - 1 day and minus 30 ° C - 8 hours). After freezing of cuttings of each variety, the sample was placed on the 3 days in the refrigerator at the temperature of + 2 ° C to their gradual thawing. Cuttings were grown at room temperature on water. As a result, obtained by the accounting: the lowest frost-resistance among the studied forms of parental Crimean origins was found in grades of Shabash, Soldayya and Solnechnodolinsky; the varieties of Dzevat kara, Kokur bely, Kokur cherny, Misket, Misgyuli kara, Sari Pandas were set as a weak level (-20 °C); Aybatly, Kefesiya, Kok pandas and Ekim kara have average level up to -22 °C; the highest frost-resistance - 24 °C – was shown by Khersonessky and Kapselsky. Also, we have identified synthetic frost-resistant F1-population and plus-transgressive selection form
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06.00.00 Agricultural sciences
DescriptionThe article highlights the characteristics of the three promising for Eurasia table grape varieties bread by genetics-selectioners I.A. Kostrikin and E.G. Pavlovsky with colleagues, also presented confirming photographs in color of abundant bushes, groving buds, young shoots and their tops, adult leaves, grapes and berries; the results reported about their five-year study, both in the industrial environments of OAO AF "South", Training Farm "Kuban" and the branches of the Department of Viticulture Kuban State Agrarian University, as well as in Farmer-amateur conditions of private entrepreneurs of Kuban and Don: Baikonur, Pamyati Uchitelya, Podarok Nesvetaya. These varieties fill in a modern conveyor of table varieties, previously published by us in the press, and are recommended for introduction into the State register of breeding achievements of the Russian Federation in all regions of our country for gardening use
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06.00.00 Agricultural sciences
DescriptionThe article highlights the characteristics of the three promising for Eurasia table grape varieties bread by genetics-selectioners I.A. Kostrikin and V.N. Krainov with colleagues, also presented confirming photographs in color of abundant bushes, groving buds, young shoots and their tops, adult leaves, grapes and berries; the results reported about their five-year study, both in the industrial environments of OAO AF "South", OOO "Phanagoria-Agro", Training Farm "Kuban" and the branches of the Department of Viticulture Kuban State Agrarian University, as well as in Farmer-amateur conditions of private entrepreneurs of Kuban and Don: Aniuta, Gurman Kraynova, Jubilee of Novocherkassk. These varieties create a modern conveyor of table varieties and recommended for introduction in the State register of breeding achievements of the Russian Federation in all regions of our country for gardening use
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06.00.00 Agricultural sciences
DescriptionThis article highlights the characteristics of twelve perspective table grapes for Eurasia with color photo-graphs of yielding bushes, young arms, leaves, clusters and berries; it presents the results of the five-year study in an industrial environment of OJS AF "South" and "Phanagoria-Agro", "Kuban" training field and branches of the Department of viticulture of Kuban State Agricultural University, and the amateur farmer conditions of private entrepreneurs of Kuban, Don and Ukraine: Citrine, Academichasky K, Rochefort K, Libya K, Anthracite, Preobragenie, Dolgojdanny, He-lios, Bogatyanovsky, Kubattik, Nizina and Chrizolit. These varieties are the basis of modern conveyor of table varieties and are recommended to be included into the State register of breeding achievements of the Russian Federation in all regions of our country. Vari-eties of Libya K, Preobragenie and Rochefort K uni-versally zoned from the year 2014 all over the place. Preobragenie is protected with a patent and copyrights certificate
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MODERNIZATION OF ASSORTMENT OF TABLE GRAPES FOR FARMERS AND CROFT VITICULTURE
06.00.00 Agricultural sciences
DescriptionThe article highlights the issues of improving the assortment of table grape plantations for use in the farms and croft forms of management. Brief presentation of results of the five-year study of 12 table grape varieties in industrial environments for their cultivation: in the OAO AF of "Juznaja", OOO "Phanagoria-Agro" training field "Kuban" and branches of the Department of Viticulture Kuban State Agricultural University: Citrine, Helios, Bogatyanovsky, Anthracite, Dolgogdanij, Preobragenije, Academic K, Rochefort K, Libya K, Kubattik, Nizina and Chrysolite. These varieties are the basis of modern conveyor of table varieties and are recommended for introduction in the State register of breeding achievements of the Russian Federation in all regions of our country
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WORLD AMPELOGRAPHICAL COLLECTION: NNIIViV "MAGARACH" AND SKZNIISiV
DescriptionThe article describes the history of the institute called "Magarach" and the formation of the world's ampelographic collections in the Crimea and Kuban, provides data on the genetic diversity of the original parent Crimean collection of grape, carries out the impact of its long-term ampelo-breeding and genetic work. We have found the best ampelo-genetic rennets, both in the Crimea (zoned in Russia and abroad varieties of Academician Avidzba, Pervanets Magaracha, Jubilee Magarach, Antei magarachsky, Nimrang ustoichivii, Podarok Magaracha, Riesling Magaracha Novoukrainsky Rannii, Granatovii Magaracha, Krymchanin, Rkatsiteli Magaracha, Spartanets Magaracha, Tavkveri Magaracha, Citronnii Magaracha, promising varieties Livya, Solnetchnaja grozd, etc..) and in the Kuban region. Magarach ampelographic collection was and still is the parent of many national collections of gene pools of, the former Soviet republics, including the Russian Federation as well: Anapa ampelographic collection in the North Caucasus NIISiV has 3356 samples collected from 41 countries, including ones from the institute of "Magarach" (about 40%). Using its base we had a comprehensive biological and economic evaluation of the outstanding genotypes for ampelo-genetic and clonal selection – such as zoned Bogotyanovsky, Helios, Dolgogdannii, Kubattik, Libya K, Arathi, Preobragenie, Rochefort K, Chrizolit, Citrine, Anthracite, promising varieties Annie, Baikonur, Gourmet Kra, Memory Master Nesvet Gift, Jubilee Novocherkasska, etc.
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MIR – NEWEST HIGHT QUALITY BLACK BERRY AROMATIC GRAPE VARIETY WITH COLORED PULP AND JUSE
06.00.00 Agricultural sciences
DescriptionNewest wine black berry with painted pulp and juice grape variety called Mir was breeded at Athens Institute of Viticulture (Greece) by Zamanidi P., Troshin L. and Radchevsky P. in 2006 by crossing the Ukrainian variety of Odessa black (Alicante Bouschet x Cabernet Sauvignon) with new Greek black berry variety Iliad. According to the morphological and physiological characteristics included in the eco-geographical group of Black Sea Coast. Length of production period - 146-155 days. Strong growth of arms (2,1-3,0 m). Percentage of productive shoots - over 90. Productivity is very high: 20-30 t / ha. The average mass of clusters is 260 g. Characterized by high resistance to cold, drought and increased resistance to fungal diseases in comparison with varieties of Vitis vinifera. Lobes, the stamens and fully developed gynoecium. Bunch medium, often with tapered wing, the average density. Berry small, round, blue-black, with a thick waxy coating. The peel is medium thickness, dense, durable. Pulp and juice intensely colored. Sugar content is very high. Prolonged preservation of different crop on bushes. Variety intended for manufacturing intensely colored dry red wines of excellent grade and high-quality sparkling, dessert, sweet and liqueur wines; and is suitable for the manufacture of high quality strong colored juices. When used in blends with other varieties, it enhances color, flavor and improves the bouquet of wine
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06.00.00 Agricultural sciences
DescriptionThe article gives the results of the study of the texture of the grapes and biochemical characteristics of red wine grape varieties of Cabernet Sauvignon, Cabernet Franc, Merlot, Sapeari, Tsimladar, Pinot Noir for the production of juice of direct extraction and blending. The studied varieties in terms of the structure of the cluster may be divided into three groups of blackpinene (21.1), Cabernet Franc and Tsimladar (18.7 - 17.5), Cabernet Sauvignon, Merlot, Saperavi (16.5 - 16.8) , and bunches of addition in terms of two groups - Tsimladar (17.6), Cabernet - Sauvignon and other (15.6 - 16.4). The structural component of grapes varieties ranged from 5.2 to 5.9, berry index - from 62.1 to 83.4, the output of the wort from 74.2 to 76.3%. The content of sugars and acids in the berries of all varieties is favorable for the production of beverages. The largest Tartaric acid content was found in the juice of the varieties of Cabernet Sauvignon, Pinot Black, malic acid - in the juice of varieties Saperavi, Merlot, Tsimladar, citric acid - in the juice Tsimladar varieties, Cabernet Sauvignon, Saperavi. The ratio of tartaric acid to the content of the apple juice Cabernet Sauvignon was 2.9: 1, Cabernet Franc 2.6: 1, Pinot Black 2.5: 1, Merlot and Tsimladar 1.6: 1, 1.1 Sapevari: 1. According to the content of potassium cations, sodium, magnesium and calcium there were chosen three varieties of Cabernet Sauvignon and Cabernet Franc. The lowest content of potassium and magnesium cations was in the variety of Tsimladar, Sodium – in the varieties Merlot and Saperavi, calcium – in Saperavi. Excellent tasting commended for juices was given to Cabernet Sauvignon, Saperavi, Tsimladar, good – to Cabernet Franc, Merlot, Pinot black. Best blending juice obtained by mixing the juice of the grape of the varieties of Cabernet Sauvignon and Pinot black 70:30, Saperavi and Pinot black 50:50. From the grapes of produced varieties, we can produce juice and varietal by name ampelographic variety and blended to extend the range