L. V. Bagmet
N. I. Vavilov All-Russian Institute of Plant Genetic Resources (VIR)
Russian Federation

 PhD in Biological Science, leading researcher, Department of agrobotany and in situ conservation of plant genetic resources

42, 44 Bolshaya Morskaya Str., Saint-Petersburg, Russian Federation, 190000 

E. M. Chebotok
Ural Federal Agricultural Research Center, Ural Branch of the RAS
Russian Federation

 PhD in Agricultural Science, senior researcher, Department of breeding and cultivar research of fruit and berry crops, Sverdlovsk Horticultural Breeding Station - a structural unit

112, bldg. A, Belinskogo Street, Ekaterinburg, Russian Federation, 620142 

A. V. Shlyavas
N. I. Vavilov All-Russian Institute of Plant Genetic Resources (VIR)
Russian Federation

 associate researcher, Department of genetic resources of fruit crops

42, 44, Bolshaya Morskaya Str., Saint-Petersburg, Russian Federation, 190000