Results of three-years of examining the collection material of winter barley of different ecological-geographic origin are brought in this article. We have also allocated sources of high grain productivity, winter hardiness and precocity for further use in breeding programs
The article discusses the current state of greening cities on the example of Volzhskiy. The story of greening plantation and measures to optimize the situation are reviewed
Zoo engineering expediency of enzymatic agent utilization as part of combined fodder for pigs in their growing and finishing is studied
The article reflects the results of the scientific research on creation and implementation of applications in industrial conditions of livestock enterprises of the country. The staff of the laboratory of the development of theoretical bases of selection of animals of Don SAU has created the selective cross-breeding information filter “SIF”. The system is constantly updated with new programs. The analysis of the information accumulated in the system allows to develop the recommendations, to make operational decisions and correct selection of the program
Kormilitsa Lisa grape was created in Greece by P. Zamanidi and L.Troshin in 2003 with crossing the varieties of the Pervenets Maharach with varieties of Muscat white. The duration of the production period is 146-155 days. The yield is high. The average mass of clusters of 250 g. It has winter hardiness, drought-resistance and high resistance to fungal diseases in comparison with varieties of Vitis vinifera; it is also tolerant to phylloxeras. The flower is ambisexual. The bunch is average, cylinder-conic, medium density. The berry is average, oval, green-yellow colour, with a thick wax coating. The skin is thin, thick, and strong. The pulp and juice with a strong Muscat flavor. Sugar content is high with acidity constant. When overripen, it dries long and is stored on the bushes. The variety is meant for manufacture of dry white wine of superior class and high-quality dessert and sweet wines; It is also suitable for the development of high-quality juices and compotes
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 this article we have described our work on genotyping of new ten productive wine grape protoclones
Detoxication mechanism of protein deterioration products in heat resistant apple trees (Florina variety) under overheating is substantiated. Apple trees drought and heat resistance increase in non-irrigated orchard is obtained under over-row spacing turf-covering with naturally grown grasses
The data about results of researches on revealing of optimum irrigation modes, features of water consumption of plants and definition of rational level of a mineral food of the cabbage which is grown up in an open ground in the conditions of an irrigation is cited in the article
The influence of four experimental phage preparations, designed based on non-transducing E. coli bacteriophages on pigs with post-weaning diarrhea studied. The influence of these phages in depending by methods of its applying (per os and intra cutis) on coli-titer and coli-phages titer studied. It is established, that the best survival rate and the clinical condition showed animals treated with the E. coli phage T4-type with lab. number «8» (till 5,52 lg CFU/g at 37-days age) in parallel with an increase in titer of phages (till 5,73 lg CFU/g at 40-days age). Intradermal (intra cutis) method of applying of experimental phage preparations (constructed on basis of phage “6” and phage “8”) showed the some positive effects on correction of negative dynamics of coli-phages titer in control group