The article presents the research focuses on determining the parameters of physiological and morphological and functional features of the digestive and reproductive systems of young and laying hens under the influence of the mineral component of the
diet of local origin (ekobentokorm) in combination with biologically active substances developed and prepared by compounding (vitamin-mineral adsorption feed additive - VMAKD)
This article shows the vermicomposting technology in the machine of continuous operation. The article also discusses the advantages of this method
In the article, the results of research of universal method of pre-sowing treatment of seeds with a pulsed electric field, which allows them to improve crop quality and harvest by stimulating and antibacterial effects. We describe a prototype of an industrial plant for the preplant seed crops PEF pulse repetition frequency of 300 Hz to 1000 Hz.
Feasibility study of implementation of this method on the example of small innovative enterprises is shown
In the article, the results of the research of foliar nutrition of apple-tree effect on development of fruits and yield, depending on the weather condition are given. The foliar nutrition system, consisting of boro-plus and Calbit C, combined with megafol, which makes it possible to optimize fruiting in years within unfavorable weather conditions are presented
We studied the architecture of the root system of apple tree varieties (Idared, Golden Delicious, Rei-nette Simirenko, Florina grafted on the rootstock M9), planted in 2003, according to the scheme 4 x 1 and formed by type: Russian spindle (k) Knip Baum, Bee Baum, Sollux.
We found out that on mid loamy soil with drip irri-gation, the bulk of the roots located at a depth of 10 - 60 cm regardless of the type of crown formation. Large (more than 3 mm) roots of Reinette Simirenko and Florin varieties of trees in age of seven have penetrated to a depth of 60 - 80 cm while forming Russian spindle and Knip Baum crown-type and their length and their weight was
5 – 8% of the overall performance
Multiplex DNA-marker set for PCR identification for rice blast resistance genes Pi-40 and Pi-b was developed in this study. Optimal primers combinations and PCR conditions allows to identify both abovementioned genes in the single PCR
The problem of environmental safety of agricultural
products and agro-technical measures is very urgent
now. Various agrochemicals are widely used in
agricultural production: plant protection preparations,
fertilizers, stimulants and plant growth regulators, etc.
One possible solution of this problem may be a partial
replacement of mineral fertilizers by bacterial ones.
The aim of our research was to determine the effect of
different fertilizers and methods of their application on
the quantity of microorganisms in the apple root
rhizosphere soil. The research was carried out
according to conventional methods. In our experiment,
we determined the number of microorganisms in the
rhizosphere of the roots of apple trees, nitrogen,
phosphorus and potassium in the leaves; hydrolysable
nitrogen, available phosphorus and exchangeable
potassium in soil and crop yield. The highest yield was
obtained by fertigation in our research. Application
bacterial fertilizer to the soil ensured yield increase at
the level of mineral fertilizer application. Application
of fertilizers in general, in the studied application rates
provided optimum level of nitrogen, phosphorus and
potassium content in the leaves and soil. By use of
fertigation and bacterial fertilizers were high and
relatively stable numbers of microorganisms in the
rhizosphere of the apple trees. The number of
microorganisms in the rhizosphere had a positive
correlation with yield and the content of nutrients in
soil and in leaves
Early-ripening white cabbage has a special place
among the vegetables cultivated in the Kuban region.
It opens the pipeline of vegetables from the open
ground and is supplied to other regions at a time
when shortage of vegetables of domestic production
is felt the most. Modern producer requirements to
domestic hybrids are the highest - product quality,
uniformity and productivity should not concede to
foreign analogues. Ways to improve the quality of
early ripening hybrids: development of lines based on
modern foreign hybrids, high uniformity of lines by
morphological and economic traits. Development of
male sterile lines and dihaploid lines in culturein
vitro can more successfully solve the problem of
quality of early ripening hybrids. The use of the
above methods and approaches helped develop series
of inbred lines - gene sources for complex agronomic
traits. On the vase of obtained lines promising earlyripening
hybrids were developed. One of the hybrids,
Ritsa F1, entered the State register of breeding
achievements. Advantages of the hybrid: earliness,
uniformity and high marketability of heads, high
productivity. According to results of contest trial new
hybrid Milana F1 is passed for State trial, this hybrid
has high productivity potential for growing in sale
cropping. Both hybrids were produced with the
participation of male sterile line Dt46f, resistant to
fusarium. High quality seeds of these hybrids were
produced in a greenhouse in direct crop for a wide
industrial and environmental testing
Early-ripening white cabbage has a special place
among the vegetables cultivated in Kuban region. It
opens the pipeline of vegetables from the open
ground and is supplied to other regions at a time
when shortage of vegetables of domestic production
is felt the most. Modern producer requirements to
domestic hybrids are the highest - product quality,
uniformity and productivity should not concede to
foreign analogues. Ways to improve the quality of
early ripening hybrids: development of lines based on
modern foreign hybrids, high uniformity of lines by
morphological and economic traits. Development of
male sterile lines and dihaploid lines in culture in
vitro can more successfully solve the problem of
quality of early ripening hybrids. The use of the
above methods and approaches helped develop series
of inbred lines - gene sources for complex agronomic
traits. On the vase of obtained lines promising earlyripening
hybrids were developed. One of the hybrids,
Ritsa F1, entered the State register of breeding
achievements. Advantages of the hybrid: earliness,
uniformity and high marketability of heads, high
productivity. According to results of contest trial new
hybrid Milana F1 is passed for State trial, this hybrid
has high productivity potential for growing in sale
cropping. Both hybrids were produced with the
participation of male sterile line Dt46f, resistant to
fusarium. High quality seeds of these hybrids were
produced in a greenhouse in direct crop for a wide
industrial and environmental testing
We have proposed the method of presowing processing of
seeds of winter wheat using a hydrophobic paraffin-wax
system of the new composition. Water protected paraffinceresin
coating has been used before for storage of garlic.
However, the paraffin coating were not applied to wheat
seeds and were not investigated their effect on
germination, growth and further development of plants of
winter wheat. This work has been done for the first time.
The ceresin wax is replaced by sunflower wax. New
component composition of the hydrophobic waterproof
coating winter wheat seeds: sunflower wax – 15-20 % wt
.; paraffin – all the rest of it. Sunflower wax is a surfaceactive
substance and has the properties of the plasticizer
and the dispersant of the dispersed structure of the
paraffin. The advantages of this coating: it protects the
seeds from moisture loss, regulates the timing of their
germination, contributes to the preservation of
accumulated nutrients, and enhances plant growth and
development; it increases the yield of wheat. In the field,
we have set growth stimulating ability of paraffin-wax
coating of winter wheat seeds of variety called Charade.
The resulting increase in yield was 20% (control of 52.6 с
/ ha), while maintaining the quality of grain. This use of
sunflower wax solves an important environmental
problem – disposal of oilseed production waste