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
-
GRAPE SORTIMENT OF TWO KUBAN ZONES
06.00.00 Agricultural sciences
DescriptionResults of four-year (2004-2007) researches of perspective technical grape varieties by contrast zones of Krasnodar region : in central- Antaris, Beisug, Cabernek, Clairette Temryk, Litdar, Merlok, Muscat Kuban, Rislinalk, Risling Kuban, Shardonek, in Anapa-Krasnostop AZOS, Rubin AZOS and to the memory of Zotkina, were cited in the article. It was shown their superiority under control varieties. Ampelographical screening of gene pool was carried out in subzone Temryk on the plot of I.G. Karas’ in 2007 and in the result of which there were selected some perspective varieties: Arcadia, Victoria, Hybrid 342, Long-waited , Lora, Original.
-
DETECTED GRAPE VARIETIES OF AFGHANISTAN
06.01.01 General agriculture, crop production (agricultural sciences)
DescriptionThe article reports in color on the characteristics of the three varieties and their clones that are common in Afghanistan. In the process of ampelographic screening of vineyards in Afghanistan, three varieties previously undescribed in Russian literature under the local names Aita, Gundyan and Shandyhani were discovered. Their identification by ampelographic and ampelometric characteristics made it possible to establish the original Aita variety, the Gundyan variety as a synonym for Guladan and Shandyhani as a synonym for the world famous Sultanin, or Kishmish. The described varieties are quite common in Afghanistan, reputable in economic returns and are still promising for cultivation in their country, where they are successfully used in the manufacture of dried products and high-quality diet juices. To identify the impact of various environmental conditions on the growth, development, quantity and quality of the crop, these varieties must be tested in all zones of different ecological and geographical areas of cultivation
-
06.00.00 Agricultural sciences
DescriptionPeculiarities of breeding oidium-resistant genotypes in crossing Crimea autochthonous grape varieties with complex interspecific hybrids were studied. Twentytwo populations consisting of 1323 seedlings were analyzed over a period of 2008-2014. The highest oidium resistance was registered in the progeny of the cross Khersonesskii х ЖС 26-205 (6.8 points), and the average estimate of oidium resistance across all the study populations was higher than that of the initial autochthonous grapes of the Crimea. The level of hypothetical heterosis in the majority of the study populations indicates that, on the whole, the hybrid seedlings possess a higher oidium resistance relative to the initial Crimea autochthonous grapes. The highest breeding value was associated with cross combinations having the complex interspecific hybrids Muscat JIM, Spartanets Magaracha and Magarach 31-77-10 in their pedigrees. The cross combination Muscat JIM х Shabash was the most efficient, yielding 10.7 per cent of oidium-resistant seedlings. It was reliably established that a high level of the genotypically determined inheritance of oidium resistance is found in crosses with the participation of the interspecific forms Magarach № 31-77-10 and Muscat JIM (female parents) and Spartanets Magaracha and Tsitronnyi Magaracha (male parents). The expediency of this direction of breeding research was proved
-
TO THE METHODS OF ASSESSING THE SUSTAINABILITY OF GRAPE VARIETIES TO BIONTS
06.00.00 Agricultural sciences
DescriptionThe article describes two common methods for assessing the sustainability of the grape varieties to the harmful organisms: domestic [1, 4] and the international OIV [7]; the table of the comparative indicators of sustainability for these methods and the results of the evaluations of 24 varieties zoned in the Krasnodar region has been presented
-
06.00.00 Agricultural sciences
DescriptionThe leading place among different methods of clone selection of grapes takes the method of professor A.S. Merganian. This method is put the base of modern clone selection which provides a reliable results on practice.
-
NEW COMPLEX-STEADY HIGH-GRADE TECHNICAL BLACK BERRY VARIETY OF GRAPE - ALEKSAMPELO
06.00.00 Agricultural sciences
DescriptionNew complex-steady black berry technical kind of a grape - "Aleksampelo" is breed in Greece by P.Zamanidi and L.Troshin in 2003 by mating of Firstborn Magaracha with a mixture of blossom dust of Greek black berry sorts of Bakuri and Mavrostifo. Duration of productional phase is 146-155 days. This sort is сильнорослый. A degree of ripening of a vine is very high. Productivity is high. The medial mass of racemations is 230 gr. It differs with high winter-hardiness, drought resistance and raised sustainability to fungous diseases in comparison with sorts of Vitis vinifera L.; it is tolerant to a phylloxera. A flower is bisexual. A racemation is medial, cylinder-conical, medial denseness. A bacca is medial, roundish, blue - black colour, with a dense wax coating. A peel is tight, strong. Pulp and juice with the expressed high quality flavour. Sugar content of juice of baccas is very high. The crop is maintained on bushes duratingly enough. The sort is designed for production of dry red wines of the excellent quality and also for high-grade dessert and sweet wines; it is applicable for development of high-grade juice and compotes as well
-
NEWEST PINK BERRY AROMATIC VINE GRAPE VARIETY – RADOST LEONIDOV
06.00.00 Agricultural sciences
DescriptionNew wine grape flavored pink berry grape variety named “Radost Leonidov” breed at Athens Institute of Viticulture by P.Zamanidi, L.Troshin and P.Radchevskii in 2009 by crossing the new Moskhoragos Greek muscat variety with old European variety Traminer pink. According to morphological and biological characteristics, it can be assigned to Western European eco-geographical group of varieties. Strong growth of shoots (2,1-3,0 m). The extent of maturation of vines is very high (over the entire length, except for the top). Duration of production period from bud burst to harvest - 146-155 days. Productivity is high: 20-25 t / ha. The average weight of clusters is 260. Characterized by high winter hardiness, drought resistance and increased resistance to fungal diseases in comparison with the varieties of Vitis vinifera. Flower is hermaphrodite, fully developed stamens and gynoecium. Bunch is small, conical, sometimes winged, average density. Berry is small, spherical, pinkish in color, with a thick waxy coating. Peel of medium thickness, dense and durable. Pulp and juice with a strong varietal flavor, similar to the aroma of Traminer pink. Sugar content is very high: more than 24%. Cluster of the variety of Radost Leonidov at overripening is drying and stored on the bushes for a long time. The variety is intended for the production of dry white wines of excellent class, as well as highquality sparkling wines, dessert and sweet wines; suitable for the production of high-quality aromatic juices
-
NEW BREED OF HRISI IRINI GRAPE FOR HIGH-QUALITY SPARKLING, SWEET AND DRY WHITE WINES
06.00.00 Agricultural sciences
DescriptionThe breed of grape of Hrisi Irini is bred in Greece by P.Zamanidi and L.Troshin in 2003 by mating of the Greek breed of Asirtiko with the French breed of Semilon. Duration of production period is 156-165 days. Growth of shoots is strong (2,1-3,0). Degree of ripening of a vine is very high. Productivity is high. Average mass of clusters is 200 Differs with high winter hardiness, drought resistance and the raised resistance to fungous diseases in comparison with breeds of Vitis vinifera L. Flower is bisexual. Cluster is average, cyclo-conical, average density. Berry is average, oval, greenish-yellow colour, with a dense bloom. A pellicle is dense. Pulp and juice with high-quality odour. Sugar content is very high, it reaches 40 % with constant acidity in air-dry clusters on bushes. The breed of Hrisi Irini is included in ecological and geographical group of breeds of basin of Black sea under its morpho-physiological characteristics. The breed is intended for manufacturing dry white wines of an excellent class, and also high-quality dessert, sweet and sparkling wines; it is applicable for production of high-quality juice, compotes as well. The breed is very perspective for southern zones where grapes have no sufficient acidity
-
THE NEWEST WINE WHITE-BERRY FRUITFUL HIGH-GRADE PONTOS GRAPE
06.00.00 Agricultural sciences
DescriptionThe newest wine white-berry fruitful high-grade breed of grape - Pontos is bred in Greece P.Zamanidi and L.Troshin in 2003 by mating of the Greek breed of Sideritis with a breed of Sovignon. Duration of productivity phase is 156-165 days. A breed is tall. A degree of vines ripening is very high. Productivity is very high, 15-16 t/hectares and more. The medial mass of racemations is 390 gr. Differs with high winter-hardiness, drought resistance and raised sustainability to fungous diseases in comparison with breeds Vitis vinifera. A flower is bisexual. Racemations are big, pencil-point, with medial denseness. Baccas are average, circular, greenish-yellow color, with a dense wax coating. A peel is tight. Pulp and juice with the expressed high quality flavor. Sugar content is high. It dries when over-ripening and stays on bushes. Under morpho-physiological characteristics, it is included in ecological-geographical bunch of breeds of basin of Black sea. The breed is designed for production of dry white wines of the excellent class, and also high-grade sparkling wines; it is applicable for production of high-grade juice and compotes as well
-
INNOVATIONS OF WINE GROWING OF RUSSIA. The foreword
06.00.00 Agricultural sciences
DescriptionIn the given and subsequent articles of this scientific electronic magazine scientific works, written by employees of chair of wine growing of Kuban State Agrarian University (in general) , executed for last years, after seven-years-old "Perfection of assortment, manufacture of planting material and grapes: the Collection of scientific articles / КSAU. - Issue 394 (422). - Krasnodar, 2002. - 186 pages" collective results of NIR will be observed