Extraction of the DNA from leaves of genus Vitis is a very difficult task, as a grape has a lot of elements, which make difficult to use it in the genetic manipulation. In that article used the methods of extraction of the DNA with silica (SiO2) particles as the absorbent material for getting better quality DNA
The article presents an overview of the factors of the
external ambience. Their influence is shown upon growing, development and shaping to productivity of the agricultural cultures of the long day on example of wheat
In the article the analysis of swine breeding is given and ways of increasing of efficiency by creation of family farms are offered
The article discusses the development of farrowing sows and piglets in ontogeny when exposed to light of the lamp DRT-400
There was studied the influence of dietary supplements “Glimalask Lact and Agrocid super oligo” on meat productivity and metabolism at cultivation of turkeys of the BIG-6 cross
In the article we have given the complex estimation of the productive and meat quality of genuine Russian pigs of meat types, and crossbred animals received with participation of foreign varieties
This article is devoted to studying the influence of
conditions of keeping and feedings on broilers of Hubbard
RedBro cross, and the quality of the received
products in case of application of floor and cellular
content in the conditions of a farm. It was found that
when receiving a feed of its own production with the
use of feed ingredients grown in farms without pesticides,
recorded a statistically significant reduction in
the potentially dangerous health animal substances. As
compared with a factory forage therein reduced pesticide
content by 14 times, mercury and arsenic is 24
times, 5 times cadmium, lead 10 times. Results of
studying of economic indicators of cultivation of
broilers of cross Hubbard RedBro and also chemical
composition and quality of carcasses demonstrated that
the essential difference between a floor and cellular
condition of keeping is not established, however use of
a diet on the basis of what forages promoted statistically
reliable decrease in concentration of toxic metals in
muscles of a bird of experienced groups. As a result it
was found that use of the researched compound feed in
diets of broilers raised indicators of biosafety and provided
ecologically safe (“organic”) meat products of
poultry farming
The article presents the data of the effect of sowing date, biologics and fertilizers on parameters of photosynthetic activity and symbiotic crops, yield and technological properties of lentil seeds. The calculation of the specific activity of the symbiosis (UAS) for the largest consumption of nitrogen by plants and lentils active symbiotic potential (TSA) crops of lentils, collection of protein per unit area under foothill zone of Kabardino-Balkaria
The article presents data on the formation of the embryonic fruitfulness of central buds of wintering buds grapes of different origins in the period of relative calm of grapes and early spring period in dynamics with presence of positive air and soil temperatures
This article surveys the results of studies of the process of differentiation of inflorescences of wintering buds of grapes of different varieties in the period of relative dormancy in the conditions of Taman