Name
Radchevskiy Petr Panteleyevich
Scholastic degree
•
Academic rank
professor
Honorary rank
—
Organization, job position
Kuban State Agrarian University
Web site url
—
Articles count: 73
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
In the article there were presented the results of researches of influence on study of Norwegian stimulator of root forming named Rudix Plus on regeneration properties of cuttings of Moldova and
Vostorg table grapes of different lengths and as well the degrees of influence of studied factors on these indexes. The researched varieties have significant differences by a lot of important biological indexes including the potential rhizogenic activity of cuttings
The article presents the results of the studies of the processing effect of the growth regulator called Stimolante 66f (Stimolant) on cuttings of Moldova grape variety as well as on the regenerative properties, yield and quality of seedlings. We have tested three concentrations of the preparation - 0.001; 0.01 and 0.1% as compared with heteroauxin treatment (standard), and no treatment (control). The experiments have been conducted in the laboratory and in the field. In the lab experiment cuttings were rooted in the vessels with water, and in the field they were planted in open ground. Processing cuttings with heteroauxin led to a delay in blooming of the buds of 0.4 days, and with Stimolante - to acceleration of the process to 0.3-0.8 days. Processing cuttings with heteroauxin and with Stimolante at 0.01 and 0.1% had an inhibitory effect on the growth of shoots, which survived until the end of the experience. Using Stimolante at 0.01 and 0.1% resulted in a stimulation of rooting cuttings and increased the output by 3 or more roots. Heteroauxin stimulated rooting only in the initial period. More roots formed on cuttings processed by heteroauxin and Stimolante at the minimum concentration of the drug, i.e. 0.001%. In the open ground, the best results for the yield and the quality of the seedlings were obtained with concentration of 0.1% of Stimolante. Heteroauxin showed worse results than Stimolante in optimum concentrations like in the rooting of cuttings on the water as in the open ground
In the article there were presented the results of researches on study of influence of Moldova grape cutting treatment with Norwegian stimulator of root formation named Rudix Plus on their shoot- and root-forming ability. There were used two-,three-, four- and five-eye cuttings in the experiments
The article reviews the results of the study of the
influence of lignohumates of the grade "A" («LG-
АМ», «LG-А super BIO», «LG-А super L») on the
grape vines treatment of the Saperavi variety on the
quality must and wine in the Anapо- Taman zone of
the Krasnodar region. The technology of the
cultivation of grapes on the experimental plot
corresponded to the adopted in the JSC "Victory" of
Temryuk District, and was accepted for keeping of
fruit-bearing plantations area of non-covered
viticulture. Agrobiological works were carried out at
the optimum time and were of high quality type. Vines
of the third year of life, embodied by the scheme in 3,0
x 1,5 m. The forming was a one-sided Guyot with a
height of 60 cm in trunk. There was formed the same
load by shoots and clusters on the shoots. The
treatment of leaf surface bushes with the solutions of
lignohumates were conducted twice: 1st - before
flowering and 2 nd at the beginning of the formation of
berries (20 days after the first one). The spraying was
carried out in the early morning hours. The accounting
for the grape harvest and sampling to determine the
quality of must and wine (10 kg each variant) was
conducted in September 20, 2012. Technological and
physical-chemical analyzes were carried out in the
shop micro winemaking and accredited testing
laboratory of grape processing of the SSI NCZSRIHV
of RAAS. Preparations "LG-B Bio", "LG-B Super
Bio" and "LG-B Super A" as grape plant growth
regulators have equal and stable effect
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
The newest wine grape variety Eftihiya with aromatic pink colored skin (in Greek the name means “happi-ness”) was breed with hybridization at the Athens In-stitute of Viticulture by P. Zamanidi, L. Troshin and P. Radchevskiy in 2005 by crossing the Greek varieties and Malaguzya with Eurasian Traminer pink. Dura-tion of production period from bud burst to harvest 146-155 days. Yields are very high: 25-30 t / ha. Modal mass of clusters is 250 g. Bunch is conical, me-dium density. Berry is medium, short elliptical, pink colored, with a thick wax coating. Pulp and juice with the expressed varietal flavor, similar to the aroma of Traminer pink. Sugar content of more than 24%. Vari-ety is designed for production for the dry white wines of excellent class and high-quality sparkling, dessert and sweet wines; suitable for the production of high quality aromatic juices
There were presented the results of the researches on study of regeneration properties of grape grafts of the Saperavi variety prepared from bushes which were treated with solutions of the “Vympel” preparation and mineral fertilizers of new generation – Nutrivant Plus and Kelik potassium silicon for vegetation period
three times. There was studied the influence of preparations on productivity volume from a bush and as well as main indexes of spear- and root-formation ability of grafts; there were determined the presence and degree of correlation connections between productivity from a bush and size characteristics of
spears in low zone, as well as the degree of graft maturing and hormone activity of wintering buds on them on the one hand and indexes of root-formation ability of grafts on other hand
Methodological aspects of conduction of researches on study of regeneration activity of grape cuttings by students of secondary schools including by members of Small Agricultural Academy of Kuban are cited in the article
There were presented the results of researches on cutting regeneration processes at 7 rootstock varieties of grapes at their rooting on water in this article. There were examined the key indicators of spear- and root-forming ability of cuttings