Scientific Journal of KubSAU

Introduced grape varieties such as Ancelotti, Bachka, Johanniter, Morava and Solaris which were grown in the conditions of Taman provided production of high yields of grapes with standard conditions of sweetness and acidity of grape juice that were useful for the technical processing of not only tableware, but also for special wines, in particular, dessert. Organoleptic properties of all the studied wine materials from grapes of these varieties were of high quality, which was con-firmed by their tasting evaluation. They are recom-mended for the preparation of organic (bio) wines. The "Biologik" wine in 2012 received a certificate of the high points at the international exhibition in Italy (Rome), and the wine from red grape variety Ancelotti for several years, winning awards from international wine competitions ("Yalta. Gold Griffon", "Gold au-tumn")

This review article highlights a new method of DNA extraction from herbarium leaves of grapes for use in PCR-analysis

This article provides an overview of results of the conducting surveys on screening and saving gene pool of indigenous grape varieties in the Republic of Abkhazia, which contributed to detection and identification of the 15 previously described in the literature of Abkhazian native grape varieties

Newest aromatic white berry wine grape variety Agapi was breeded by hybridization at the Athens Institute of Viticulture (Likovrisi, Greece) by professors P.Zamanidi, L.Troshin and P.Radchevskiy in 2006 by crossing the Greek varieties Afiri white with central European variety Traminer pink. Strong growth of shoots (2,1-3,0 m). Level of ripening vines is very high: over the entire length except the top. Length of production period 146-155 days. Productivity is very high: 25-30 t / ha. Average weight of cluster 300 g. Characterized by a high resistance to cold, drought and increased resistance to fungal diseases compared to varieties of Vitis vinifera L. Flower is androgynous. Bunch is medium, conical, medium density. Berry is medium, short elliptical or spherical, greenish-yellow in color, with a thick waxy coating. Cuticle of medium thickness, dense, and durable. Pulp and juice are with pronounced varietal flavor, similar to the aroma of Traminer pink. The sugar content is very high, more than 24%. Clusters of Agapi variety regardless of autumn weather conditions persist for a long time in the bushes. Variety intended for the manufacturing dry white wines of excellent grade and high-quality sparkling wines, dessert and sweet wines; suitable for production of high quality fragrant juices

The influence is shown for the race of yeasts to the dynamics of the fermentation of grape must, the composition of organic acids and aromatic of components. The races, which ensure obtaining high-quality winemakings material are presented

Newest 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

The article highlights the biochemical characteristics of perspective newest varieties of table grapes and clones of the Kuban region; it also presents the results of the study in an industrial environment of OAO AF "South", OOO "Phanagoria-Agro", Training Farm "Kuban" and branches of the Department of Viticulture of Kuban State Agrarian University and in Farmer-amateur conditions of private entrepreneurs of Kuban

In this article we have described our work on genotyping of new ten productive wine grape protoclones

Brandy alcohols from the grades of Muscat Berkatu, Kakhet and mixes of white grades of grapes became objects of researches. The content of some aromatic components of wine alcohols was investigated using the device of a gas-liquid chromatography Clarus-400 (with the ardent and ionization detector, a capillary column, 60 m x 0,32 mm, Elite-WAX ETR, gas-carrier-helium). Muscat alcohol according to the general content of aromatic substances (919,35 mg / 100 ml a.a.) was different from the other studied samples at the expense of the high content of ethyl acetate and izoamyl alcohol. As a result of the organoleptic analysis of a blend samples it was allocated a brandy blend with the following ratios of alcohol and wine - a blend alcohol – 74,37 %, liqueur wine – 25,63 % with strong muscat aroma and shades of taste

In this article we have described a study of genotyping of new three productive wine grapes protoclones: Rhine Rieslin, Verdot black and Johanniter