The results of the work experience carried out in the
poultry breeding farm of Limited Liability Company
«Incubator-poultry plant Pervomaiskaja» on the
effect of the multifunctional feed additive «Tetra+»
on productivity of males and laying hens in the
production of broiler chickens.
It is found that males experimental group receiving
the feed additive in the diet «Tetra+» have better
blood serum biochemical indices in comparison with
the control group cockerels. This indicates that the
feed additive «Tetra+» shows the properties to
improve liver function and decreased intoxication of
male manufacturers. It was revealed, that in the
experimental group increased divorce figures, while
the control group of males producing hatchability is
reduced, and the end of observation of this indicator
of the trend towards recovery is not evident. It
recorded the highest percentage yield of hatching
eggs from hens of the experimental group, while the
control group showed a tendency to reduce this
figure. Thus it may be noted that the use of a
multifunctional feed additive "Tetra +" when feeding
cocks and hens can improve productivity, reduce
bird deaths and to strengthen the protective function
of the body of birds
The article presents the results of researches of the
different systems of basic treatment of soil under a
sunflower on a closeness, aggregate composition,
supplies of productive moisture on regular black soil
of the Krasnodar region
The influence of protective coatings on quantitative
loss of garlic was investigated at its warm) and cold
storage under various conditions of relative humidity.
The following varieties of garlic people's selection
were studied: winter varieties – Tian Shansky, Otradnensky;
spring varieties – Sochinsky and Iglinsky Local.
Paraffin-ceresin composition (PK-1) was first proposed
as a protective hydrophobic coating of garlic
bulbs and its combination was scientifically based (the
main component is paraffin, plasticizer is Ceresin C-65
and surface-active supplement is a fraction of synthetic
fatty acids). Physical and mechanical performance
properties of PK-1: melting temperature 58 C; resistance
at 20 C 1,0 МПа; volumetric shrinkage 15%;
plasticity 0,5·10-4 1/МПа; water vapour permeability
6,5g/m2
per day.Waterproof properties of hydrophobic
protective coatings (paraffin-ceresin PK-1, alloy of
paraffin with beewax PК-4, paraffin without supplements
P) were compared with hydrophilic water solution
of polyvinyl alcohol PWS-5. According to the
increase of the moisture-proof properties, the investigated
coatings form the following series: P. PWS -5,
PК-4, PК-1. The maximum efficiency of garlic storage
under various temperature conditions and relative air
humidity was achieved when using a protection film of
PК-1. Compared with control (without coating) PК-1
reduced moisture loss in garlic bulbs for 3-13 times
depending on the variety, and storage duration of winter
garlic varieties increased for 2 times. Iglinsky Local
is the most moisture resistant of all the investigated
varieties, and Tian Shansky variety is less moisture
resistant
The article presents the results of the studies of 11
varieties cultivated in the eastern region of South Coast
wine-growing zone of Crimea (planting of
"Solnechnaja Dolina ", near Sudak mountain) in the
area of their natural growing, where was formed the
gene pool of grapes for a long time. As a result, the
three-year (2010-2012) study found that the majority
of indigenous varieties had small number of fruitbearing
shoots in the bush: the varieties with colored
berry - 53,3-73,3%, in white-berry - 46,6-75,9% except
Shabash variety - 79.9%. We have identified the most
productive varieties which were Dzhevat kara (62.2 t /
ha), Kokur Beliy (48.9 t / ha), Kapselsky Beliy (44.4 t /
ha), and varieties with female type of flower: Kefesiya,
Ekim kara, Kock pandas, Sary pandas and Crona gave
not high yield: 22.2; 22.2; 24.4; 28.9 and 28.9 t / ha.
On the strength of growth, productivity and the
accumulation of sugars in the juice of berries, we
picked out varieties of Dzhevat kara, Crona, Kapselsky
beliy. According to the main economic indicators, it
turned out that the most profitable varieties are
Dzhevat Kara, Kokur beliy and Kapselsky beliy.
Hence, these varieties in conditions of the Crimea have
much greater prospect of reproduction and
development of production
The article shows a possibility of using neutralized
phosphogypsum as multicomponent fertilizer for rice
crops. In the system of rice fertilization replace of
150kg/ha of ammophos during main application with
40 kg/ha of carbamide and 4 tons/ha of phosphogypsum
applied in spring provides the same content of
available forms of nitrogen, phosphorus and potassium
in soil and plants as with application of
N120P80K60. Application of phosphogypsum in spring
before sowing is less effective than application in
autumn before plowing. When applicating phosphogypsum
in spring 2013 with a rate of 4 t / ha the
obtained yield was 0.57 t / ha or 8.98% higher than in
the control, and in 2014 it was not different from that
obtained with the application of solid mineral fertilizers
with a rate of N120P80K60. With autumn application
of phosphogypsum increase in yield in 2014 was
0.98 t / ha or 12.6%. Yield growth is the result of
increasing the survival of plants, grain content in
panicle and grain weight per plant. Use of neutralized
phosphogypsum is economically feasible. Relative
benefits of using phosphogypsum instead of phosphorus
fertilizer (ammonium phosphate) on rice
crops in the Federal State Unitary Enterprise SRSF
"Krasnoarmeyskiy" named after A.I.Maystrenko,
Krasnoarmeyskiy district of Krasnodar region at the
optimal rate amounted to 13139.7 rubles per 1 ha
The article presents the results of the investigation of
the influence of liposomal form of silymarin on the
physicochemical parameters of the meat of the broiler
chickens of the cross called Hubbard F15. The objects
of the investigation were: pectoral muscle, the preparation
called Liposil, which consists hepatoprotective
agent of silymarin, extracted from milk thistle in the
form of dry extract and soy phosphatidylcholine. Milk
thistle is known as a source of bioflavonoids, and has
long been used in folk medicine for diseases of the
liver. High bioavailability of silymarin, due to the
liposomal form, makes it possible to use it in lower
doses in comparison with the form of an extract. The
experiment of liposome silymarin used a dose of 40
mg / kg of feed discretely (5-7 th, 12-14 th, 19-21 th
and 28-30 th day) and daily as a supplement to the
basic diet during growth of broiler chickens of Hubbard
F-15. We have established, that Liposil increased
tryptophan content in the muscles and improved the
protein-quality quotient. We have found decreased fat
content and caloric value of pectoral muscle of experienced
group chickens. The findings suggest that we
have a positive effect of liposomal silymarin on nutritional
and dietary value of meat
The purpose of the researches was the necessity of
deep study of hydraulic dimensionless expense
descriptions of regulative organ of model standard of
band regulator of water, for rice checks. Rice is one
of the most moisture-loving agricultural cultures. Its
productivity straightly depends on adjusting of water
level in rice cotter pins on the different periods of
development of this culture: period of primary
submergence of check, fight against weeds, primary
vegetation, phases of bushing out, vegetations of
suckling and cereous ripeness. On each of the
considered periods of development of plant the
guided water level is needed, that high-quality can be
realized only at application of the systems of
automatic control. In rice irrigation systems there is
plenty enough of losses of water due to not managed
leakage in regulator flow and water level in the
closed position. An actual and meaningful task is
development, research and introduction in practice of
reliable and high-efficiency regulators expense and
water level for rice checks. The article presents
results of research of hydraulic dimensionless
expense descriptions of regulative organ of model
standard, developed by us. Intercommunication of
degree of influence is investigational, on the basis of
application of methods of planning of experiment, on
the function of response, which dimensionless
expense description of regulative organ of model
standard of band regulator of water, relations of
diameters of the downlow openings, is taken for, at
the different relation of workers pressures. From
appraised experimental data approximation
dependences, which were in same queue analysed for
the purpose cross-correlation connection,
determination, elasticity, are built. Also, in the article
there is an estimation of statistical meaningfulness of
the built model of regression given with the use of
criterion of F - Fishera and parameters of
equalization of regression with the use of criterion of
t - St'yudenta, at the set level of meaningfulness α. At
the permanent relations of workers pressures the
analysis of sections of surface of response H/Нmax
0,6; 0,8; 1,0 shows that functions have extremums on a maximum. At minimum relations of workers
pressures H/Нmax equal 0,6 the maximal value of
function of response is equal 81% it will be at the
relation of diameters of the downlow openings of
d/dmax equal 0,9. With the increase of relation of
workers pressures H/Нmax to 0,8 have a trend of
maximum toward an increase and here he comes at
the value of function of response equal 94% and
relation of diameters of the downlow openings of
d/dmax equal 0,92. Further increase of relation of
workers pressures of H/Нmax to 1,0 also results in
the trend of a maximum of function of response
which arrives at a value 118%, here the relation of
diameters of the downlow openings of d/dmax is
equal to 0,94. The combined analysis of curves
shows that at any relation of workers pressures, the
degree of influence on the function of response
increases due to more relation of diameters of the
downlow openings
The article presents results of the experiment to study
the influence of vitamins and minerals preparation
with folic acid Vitoligo M at the reproductive
functions of sows. It is established that prilificacy of
sows was more at 12,5-39,3%. The piglets of the
experimental groups had the best quality of growth and
livability. Blood chemistry parameters were better in
sows experimental groups. The experiment with lots of
animals confirmed the results of scientific experience.
The sows of the experimental groups had better
breeding efficiency
In recent years, due to the increasing aridity there was
an increase in the frequency of epiphytoties leaf disease
of barley. Therefore, we can see now how greatly
increased the need for the creation of resistant grades.
Introduction of the selection marker will significantly
speed up the breeding process for resistance to
pathogens. Employees of the All-Russian Institute of
Plant Protection recommended three genes - Rpt 1b,
Rpt 5, Rpt 6 to control the resistance to the pathogen
Pyrenophora teres for use in breeding programs in the
North Caucasus. Rpt 5 gene is one of the most efficient
one, because it determines the resistance to the eight
isolates of the fungus Pyrenophora teres of different
origin. In 2011, Australian scientists have discovered
microsatellite markers called Bmag0173 and HVM74,
closely linked to the gene Rpt5, which are used very
effectively in order to marker-assisted selection of
resistant grades in Australia and Canada. Due to the
urgency of creating new genotypes carrying resistance
genes to net blotch, that would be effective in the
Southern Federal Region, the staff of All-Russian
Scientific-research institute of Grain Crops after I.G.
Kalinenko and the All-Russian Research Institute of
Plant after N.I. Vavilov has developed a practical
strategy for the use of molecular techniques to create
barley grades resistant to this pathogen, which is being
successfully implemented
Diagnosis by PCR-RFLP (polymerase chain reaction –
polymorphism of the lengths of restriction fragments)
is the standard analysis of point mutations for the
diagnosis of allelic polymorphism of candidate genes
related with productive qualities of farm animals.
Along the length of the fragments (RFLP) make a
conclusion about the absence or presence of the point
mutation, and homozygosity or heterozygosity of the
individual. The aim of our work was the optimization
of protocols for conducting PCR-RFLP analysis for
genotyping sheep for genes of the growth hormone
gene differential growth factor and gene of calpastatin