Scientific Journal of KubSAU

Polythematic online scientific journal
of Kuban State Agrarian University
ISSN 1990-4665
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Name

Troshin Leonid Petrovich

Scholastic degree


Academic rank

professor

Honorary rank

Organization, job position

Kuban State Agrarian University
   

Web site url

Email

lptroshin@mail.ru


Articles count: 170

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ACADEMICIAN ERYOMIN GRADE - THE GRAPE WINE INNOVATION WITH THE PAINTED PULP OF BERRIES

abstract 0530909003 issue 53 pp. 22 – 39 30.11.2009 ru 2833
The grade of grapes "Academician Eryomin" is introduced in Greece by P.Zamanidi and L.Troshin in 2002 by crossing of Greek Trapsa grade with French Alikant Bush. Duration of production period is 146-155 days. Productivity is very high. The average weight of clusters is 230 gr. It differs by high winter hardiness, drought resistance and raised stability to mushroom illnesses in comparison with grades of Vitis vinifera. The flower is hermaphroditic. Grapes are average size, conic, average density. A berry of average size, roundish, blue-black color, with dense wax touch. A peel is tight. Pulp and juice are intensively painted, with the sort taste. Sugar content is high. Grapes are dried when overripen, concentration of sugars thus reaches 30 and more units. The grade is intended for manufacturing of intensively painted dry red wines of an excellent class, and also high-quality dessert and sweet wines; it is suitable for manufacturing of high-quality juices as well
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ABOUT THE APPEARANCE OF RESISTANCE TO POWDERY OIDIUM IN F1-POPULATIONS OF CRIMEAN INDIGENOUS GRAPE VARIETIES

abstract 1151601067 issue 115 pp. 1058 – 1073 27.01.2016 ru 749
Peculiarities 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
1596 kb

ABOUT MEANING OF CLONE SELECTION METHOD OF GRAPES SELECTION METHOD OF GRAPES PRODUCED BY PROFESSOR A.S. MERGANIAN

abstract 0571003016 issue 57 pp. 273 – 296 30.03.2010 ru 2820
The 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.
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22. INNOVATIONS OF WINE GROWING IN RUSSIA. 22. GARTERING AND GREEN OPERATIONS

abstract 0581004020 issue 58 pp. 302 – 323 28.04.2010 ru 3084
In this innovation section there are necessary agrotechnical receptions of care by the vineyard bushes, providing reception of high and qualitative crops of grapes. First of all, these are gartering of sleeves, fruit arrows, vegetating arms; operations with green bodies of a bush, fragmentation, extrapollination, stopping, girdling, stamping, etc., and also mechanization of care works
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