TY JOUR TI CULTIVAR STUDY AND APRICOT SELECTION IN THE ENVIRONMENT OF MIDDLE VOLGA AREA FOREST-STEPPE KW horticulture KW selection KW variety KW cultivar KW apricot JO Bulletin Samara State Agricultural Academy AU Minin, A.N. AU Nechaeva, E.H. AU Melnikova, N.A. PY 2016 IS 1 PB Samara State Agrarian University