00519naa#a2200205#i#450# EN\\bibl\102231 20250907110024.7 2588-0209 20220225b2022####ek#y0engy0150####ca RU APPLE TREE BREEDING IN THE ECOLOGICAL CONDITIONS OF THE FOOTHILLS NORTH CAUCASUS Journal article Moscow Electronic science 2022 0 с. Journal article local iacj.ru