Fruit growing
and viticulture of South Russia
The results of comparative evaluation of the cognac quality (including the composition of their non-volatile impurities), produced by enterprises of Krasnodar, Stavropol region and the Republic of Armenia are presented
A comparative study of extractive non-volatile components of the cognac spirits produed by Naurskyi and Kizliarskiy wineries was conducted
Data on changes in the qualitative and quantitative content of metal cations in the dry red wines under the influence of fungal and bacterial microbiofungicides applied in the systems of protection from mildew are presented. The positive influence of biologized protect on the quality of dry red wines is noted
The comparative assessment of the fruit quality of 9 immune to scab apple varieties at the beginning and end of storage in two modes (+2 C and -1 C) is presented. Biochemical composition of fruits was studied. The degree of affection with various fruits microbiological and physiological diseases during storage is shown. Genotypic (varietal) stability of new varieties of apple fruit to disease is revealed. It was established that different genotypic groups require selection of storage temperature
The influence of the cork seal on the wine quality in the process of storage was evaluated. The characteristics of the cork stoppers of various kinds are researched, microbiological evaluation ones was realized