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 article provides an overview of the results of the research of non-root treatment of bushes with activated water with the features of BAS. We have found that activated water, charged with the "Akvator" device through the BAS matrix has the property of impact on plant and the efficiency exceeds impact of BAS solutions themselves
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
The article presents the results of the studies to determine the changes of fertility parameters in typical black soils of the Belgorod region after three rotations in field crop while applying various technologies of cultivation of agricultural crops
There were determined the close correlation dependence
between the energy of propagation of wheat seeds sunk
in water in which the grape cuttings were rooted on one
side and the rooting and output of cuttings with three
roots and more on other side by the authors. There were
the equations of regression for prognosis of rooting and
output of cuttings with three roots and more
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
The article presents a comparative analysis of the results on available phosphorus measurements in common black soils using the Machigin and Olsen methods. The relationships between maize productivity and soil available phosphorus and also between
phosphorus concentrations in the above-ground plant parts and soil available phosphorus were identified at various stages of crop development
The article describes the results of studies on elemental composition of corn grain under various fertilizer treatments. The balanced application of fertilizers is an important factor in optimizing corn nutrition on ordinary black soils and obtaining ecologically safe
and clean crop production
The article presents an analysis of the influence of genes PRLR and MC4R on reproductive performance of Landrace sows. The frequency of alleles and genotypes of this marker genes and their relationship to reproductive performance are shown
In this article we have presented material results of the complex researches of the kinds of feeding animals for baby food manufacturing. The requirements to feeding and cultivation of pigs for manufacture of products of the functional purpose have been formulated