Fruit growing
and viticulture of South Russia

Annotation

Now the problem of lying of strawberry's industrial plantings with the certified landing material is particularly acute. The biotechnological methods are very important for commercially revitalizing of plant material. For fast reproduction of different plants the method of clonal micro reproduction is used widely. This method became industrial for many crops, including strawberry. The main objective in the process of adaptation of micro plants to unsterile conditions is to increase in their resistance to a stress, diseases and vermins. The purpose of our research is to study the features of micro plants of Nashe Podmoscovie strawberry to unsterile conditions of environment. The research were conducted in the laboratory of Department of biotechnology and plants protection of Institute in 2015-2016. The strawberry of Nashe Podmoscovie under the optimum conditions of cultivation is highly rooting � 91,8 % for the 20th days of cultivation. The greatest percent of shoots rooting (98,3 %) has been received in 28 days. The plants which have reached height of 20-40 mm and having root system from 2-4 roots not less than 10 mm long and 4-6 leaves were replaced in the middle of March in the pots with a soil substratum. The plants have adaptated in-itial under the conditions of the light room. Duration of adaptation stage of strawberry plants to unsterile conditions was 2-2,5 months and their survival was 94,7 %. On the basis of data on survival of the multiplied plants of Nashe Podmoscovie strawberry under in vitro conditions it is possible to come to conclusion that the presented strawberry's varieties are characterized by high survival as under the conditions of adaptation room, and also under the unsterile conditions of the greenhouse � 94,7%-87,2%, respectively.