Condition of flax growing branch development for the period from 1980 to 2007 is characterized in the article, modern ecological-economical problems of agrarian sphere of regional AIC are analyzed. Main trends of flax growing branch effectiveness increase
on the base of keeping and increasing of soil fertility were determined.
The aim of work is to get prognostic equation, providing analytical description of height dependence on diameters by thickness of steps for forest stands of Krasnoyarsk forest-steppe.
This article is concerned with the results of research
on influence of extra root treatment of seedings by physiologically active substances on productivity
and formation of winter wheat grain quality.
Variety Moskhoragos is hybrid one: it was bred
by Panteley Zamanidi, Leonid Troshin and Leonid Maltabar in 2001 in Greece by crossing
of varieties Savvatyano and Muscat Alexander.
By morphological-biological characteristics
it was included in a group of varieties of the Black Sea basin (convar. pontica subconar. balcanica Negr.). Variety is new and that’s why it has limited spreading. Productive period length is 156-165 days. Length of shoots is 2,1 – 3.0 m.
Degree of cane maturity is high – 81-95 %. Crop capacity is 25-30 t/ha. Percentage of fruit-bearing shoots is more than 90. Average cluster mass
is 300 g. It differs with high cold resistance, drought resistance and increased resistance
to fungi diseases in comparison with Muscat varieties Vitis vinifera L. During blossoming
it can be recognized by a little crown of
greenish-yellowish color with winy-red shade in the end part, shining surface of leaves with webby downiness in the lower part. First leaf is greenish, winy-red in edges, highly downy with both sides, second and third leaves are greenish-bronze, pentalobular, slightly webby –downy in the upper side and highly downy in the lower side. Fourth and fifth leaves are green with yellowish shade, brilliant, with rare webby downiness in the upper side and highly downy in the lower side. Shoot is green, with brown-reddish shade. Leaf is symmetrical. Leaf plate surface is large, dark-green, leaf’s form is pentagonal with five lobules,
bladder surface is weak. Leaf edges have middle-acuminated dens, erect by both sides. Lower lobules are slightly overlapped. Leafstalk length is average. Inflorescence is cylindrical, often with antenna. Two inflorescences usually appear on one shoot on 4 or 5 nods and inflorescences appear on the shoots, grown from resting buds on perennial wood as well. Flower is monecious, normal. Ovary is round and ball-shaped. Pollen has normal shape, fertile. Cluster is average, cylindrical, alary, with average density. Berry is middle-sized, round, yellowish-green color. Flesh is juicy, sweet, with nice Muscat after-taste. Sugar content is high.
Seed has an average length, light-brown, pear-shaped, with middle-sized beak. Variety is used for preparation of high quality table, strong and dessert wines of different categories.
Peculiarities of microсlone propagation of introduced varieties and grape clones, and home varieties created in Kuban State Agrarian University as well, which were given for national trial and for industrial production are discussed in this article.
Greek variety Limniona concerns to the variety group of the Black Sea basin convar. pontica Negr. subconar balcanica Negr. It has a limited spreading, uses as
an industrial variety. Duration of productive period is 156-165 days. Growth of shoots is strong. Degree of cane maturity is 81-95 %. Percentage of fruit-bearing shoots is more than 90. Productivity is 25-30 t/ha. It is highly drought resistant. Flower is bisexual. Cluster is large, cylindrical, of an average compactness with mass of 350g. Berry is middle-sized, round, dark - blue-black.
Flesh is juicy, with nice variety after –taste. Variety is used for preparing of high quality red wines of different categories.
Results of two- year research on studying of soil cultivation methods influence on its compactness, structural and aggregate content and crop capacity
of winter wheat in the conditions of erosion-dangerous slopes were presented in the article.
Volume mass of soil increases under chisel processing and amount of agronomically valuable aggregates raises as well. Tendency of agronomically valuable aggregates increase in the layer 0-30 cm under use
of fertilizers was marked.
Problems of biometric evaluation of morphological features of clones for identification of variety group Merlo genotypes were considered in the paper.
Grape variety assembly lines by zones of Krasnodar region worked out by the staff of the chair of grape growing on the basis of many years data and with
an account of really existing areas of every variety
by the end of 2007 have been presented in this article.
Assembly lines allow to plan more balanced entering of grape production to the processing enterprises
or to a consumer market.
Results 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.