name
Radchevskiy Petr Panteleyevich
Scholastic degree
•
Academic rank
professor
Honorary rank
—
Organization, job position
• Kuban State Agrarian University
Research interests
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Web site url
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Current rating (overall rating of articles)
0
TOP5 co-authors
Articles count: 73
Сформировать список работ, опубликованных в Научном журнале КубГАУ
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Description
The article is dedicated to the features of the correlations between the indicators of shoot and root growth ability of grape cuttings varieties of Moldova and Vostorg of different lengths, under the influence of the processing them with Norwegian growth regulator - Radix plus. We have found that in the control variants on both varieties there are fairly close correlation connections between the number of shoots, their length and the degree of blooming buds. However, in the advanced options the character of the relationship between these parameters depends on the varietal characteristics manifested in the potential root activity cuttings. For Moldova cuttings which are characterized by high root activity, the use of Radix plus led to some strengthening of the correlations, and for Vostorg (with the weak activity of rooting of cuttings) - to decreasing of the correlations. This fact may indicate that the negative effects of growth regulators on the activity of endogenous hormones in the cuttings of Vostorg varieties, which explains the decrease of rooting of longer cuttings. Processing the cuttings of Moldova with Radix plus led to increasing in the frequency and extension of the correlations between shoot and root growth ability of cuttings. For Vostorg, on the contrary, the use of Radix plus led to the weakening of these connections. The reason for this phenomenon, as is the case with figures of shoot growth ability may be a change in the activity of the endogenous phytohormone influenced by exogenous auxin. Character of correlations identified between indicators of root growth ability of cuttings shows that rooting depends primarily on the hormonal activity of cuttings, number of roots - on cuttings plastic substances, and the yield of cuttings with 3 roots and more - on both of these points
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06.00.00 Agricultural sciences
Description
The results of comparative analysis of three white muscat grades of grapes Viorika, the Muscat de Yaloven and the Muscat onitskan according to the biological indicators of fructification, productivity, quality of berries, mechanical structure of bunches, suitability for manufacture of direct extraction juice and dry wines are depicted in the article. All studied grades differ by high percent of fruiting runaways and high factors of fruiting and fructification. The highest factors of fruiting and fructification of runaways are reflected at grade Viorika, and the lowest - at a grade the Muscat de Yaloven. Biological indicators of fructification of runaways according to the length of a fruit spear are high and rather levelled at all grades. That is why, depending on bushes forming, it is possible to apply short and average (6-7 buds) length of vine cutting. Biological indicators of fructification of runaways from angular buds and sleeping buds are high enough, that shows to good regenerative ability of studied grades. Grades Viorika and the Muscat de Yaloven are tall, and the Muscat onitskan is average height. Degree of ripening of runaways at grades Viorika and the Muscat onitskan is good, at a grade the Muscat de Yaloven - satisfactory. Productivity of grades Viorika, Muscat de Yaloven and the Muscat onitskan is 77,94; 81,52 and 72,72 centner/hectares, and efficiency of runaway - 199,5; 193 and 221,9 with a significant difference between grades on both indicators. The exit of a mash at grades was 77,5-79,4 %. According to the contents of solids, sugars and acids, grapes of all grades correspond to requirements for manufacture of high-quality direct extraction juice. From grapes of these grades, it is possible to produce high-quality direct extraction juice under the name of ampelographic and blended grades. Sampling estimation of dry wines from grapes of these grades fluctuates from 7,6 to 7,8 points: 7,8 (Viorika), 7,7 (the Muscat onitskan), 7,6 (the Muscat de Yaloven)
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PECULIARITIES OF REGENERATION PROCESSES OF MOLDOVA GRAPE GRAFTS DUE TO THEIR THICKNESS
06.00.00 Agricultural sciences
Description
This article presents the results of researches of study of regeneration processes of Moldova grape grafts of different thickness, at their rooting on water in optimal conditions. There were studied the main indexes of burgeon- root -formation ability of grafts; there were revealed the limits of optimal graft thickness possessing the maximum root- formation ability
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NEWEST PINK BERRY AROMATIC VINE GRAPE VARIETY – RADOST LEONIDOV
06.00.00 Agricultural sciences
Description
New 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
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INNOVATIONS OF VITICULTURE IN RUSSIA. 9. TEMPORARILY ALLOWED GRADES OF GRAPES
06.00.00 Agricultural sciences
Description
In the article the color photos of 111 temporarily allowed grades of grapes having outstanding characteristics, basically, for their effective use in amateur winegrowing of Russia are presented. They are actively involved by selectors as initial forms
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INNOVATIONS OF RUSSIAN VITICULTURE. 29. HARVESTING OF GRAPES
06.00.00 Agricultural sciences
Description
The article highlights the questions of a preliminary determination of vineyard yield, studying the dynam-ics of sugar content in berries, harvesting methods of handheld and mechanized grape harvesters. We have also presented color photographs of functioning har-vesters in the vineyards
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06.00.00 Agricultural sciences
Description
In the given article, innovations of application of Nutrivant-plus spray feeding at Viorika variety vineyards are presented. As a result, it has made more considerable impact on the basic agro biological and technological indicators of a variety, than monokalium phosphate standard fertilizer; it has promoted quantity increase of embryonic inflorescences and their differentiation; stimulated an increase in a weight of a cluster and, as a consequence, increase of a crop from a bush and hectare; considerably accelerated and stimulated process of accumulation of sugars in juice of berries; led to increase in the area of a sheet plate; provided increase of economic efficiency of manufacture of grapes
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06.00.00 Agricultural sciences
Description
In this innovational section the results of two-year test of technology of influence of biologically active substances "Rostock", "Kremniy", «Lignogumat kaliya» and "Zircon", and also water activated through the matrixes of these substances by means of "Akvator" device grape plants of Bianka variety are presented. Researches have shown, that the water activated by "Akvator" device, possesses surprising abilities, its influence on a grape plant exceeds influence of BAS solutions more than in 1,3 times by efficiency
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06.00.00 Agricultural sciences
Description
In this innovational article the results of researches of the influence of new-in-grape nursery-garden practice of Russia GUMINA preparations - LIGNOGUMAT KALIUM (GUMAT KALIUM) with microelements and GUMAT KALIUM LIQUID PEAT - on reclaiming properties of grape cuttings, amount and quality of own-rooted and imparted saplings of various grapes varieties are presented
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06.00.00 Agricultural sciences
Description
In innovational section the results of researches of application of “RADIKS” biologically active substance are presented at prelanding processing of cuttings and desktop inoculations on an amount and quality of own-rooted, imparted and vegetative grapes saplings
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