TY  JOUR
TI  DAMAGE OF APPLE-TREE VARIETIES AND FORMS BY GREEN APPLE APHID  IN THE REPUBLIC OF TATARSTAN
KW  apple tree
KW  variety
KW  elite form
KW  green apple aphid
KW  damageability
KW  resistance
KW  temperature
KW  precipitation
KW  variability
JO  Vestnik of Kazan State Agrarian University
AU  Osipov, G..
AU  Osipova, Z.A.
PY  2019
IS  14
PB  Kazan state agrarian University