Name
Petenko Alexander Ivanovich
Scholastic degree
•
Academic rank
professor
Honorary rank
—
Organization, job position
Kuban State Agrarian University
Web site url
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Articles count: 14
The article presents the materials of the study and selection of modes of Azotobacterchroococcum cultivation due to increasing the colony formed units (CFU) and improving the synthesis of microbial polysaccharide that prolongs the shelf life of the
finished product
The article presents the results of a study of biologically active compounds in the seeds of pumpkins of different varieties released in the Krasnodar region
The article presents the results of canning of plant raw materials with natural bischofite and uterine acido-lactic bacteria
The article presents the materials of the study of nutrient medium and selection modes of cultivations
The article presents the results of studying the morphological characteristics of different varieties of pumpkins, zoned in the Krasnodar region
Rice blast caused by Pyricularia oryzae is a major disease affecting rice production grown in upland and wetland rice. Application of biotechnological approach to protect against the disease may be an alternative strategy to chemical control
The article presents the materials on the effect of "My-cosim SP +" enzyme feed additive on growth and de-velopment, biochemical and morphological parame-ters of the quail and the results of post-mortem autopsy of quail to determine the effect of additives on changes of the quality and flavors of the meat
The article presents the materials of the study of the
features of cultivation of Lactobacillus sp. on
different culture medium. We have made a
comparison of standard culture medium for
cultivation Lactobacillus sp. and determined the
most optimal culture medium
We have presented materials about nutrient media
for growing and industrial the cultivation of
Propionibacterium shermanii: Trypticase Yeast
Extract Glucose Medium, the culture medium
Ellinger and ATCC Medium 33. We have studied pH
change and its impact on the biomass accumulation
of propionic acid microorganisms. We have also
defined the best time of cultivation
The experiment studied the use of an herbal
component in feeding of young geese, consisting of
hay meal and alfalfa juices coagulate. The replacement
of 50 % of complete feed by the studied feeding stuff
reduced the protein content in the diet by 9.9-14.9 %
and increased the content of crude fiber 1.76-2.01
times. Gross weight gain in the experimental group
decreased by 3.9 %, with an increase in feed cost by
17.1 %. However, carcasses of geese in experimental
group increased absolute weight of muscles of the
breast and legs by 28.6%, and the relative – 5.6 %
(Р˃0.05). Using of herbal ingredients tended to
increase the yield of dressed carcass by 4.8 %, while
the share of internal fat and skin with subcutaneous fat
was decreased. There were no differences in the
chemical composition of poultry muscle tissue in the
groups. Using of herbal ingredients decreased the cost
of 1 kg of feed by 0.7 rubles, but the cost price of
weight gain increased by 5.0 %. It was concluded that
it is necessary to carry out additional studies involving
the feeding of poultry with the identical by nutritional
value compound feed with the additive under study or
without it