from =>1960; available germplasm = 5
CLICK
GRIS
'>
Amurskaya 71
RUS
Thatcher
USA
from =>1939
GRIS
'>
Ferrugineum 54
RUS
(S) LV-KHABAROVSK
Kanred
USA
Marquis
CAN
Iumillo
USA
Marquis
CAN
(S) Crimean
USA
Red Fife
CAN
Hard Red Calcutta
IND
LV Italy
Red Fife
CAN
Hard Red Calcutta
IND
LV Russia
(S) Ostka Galicyjska
UKR
LV India
(S) Ostka Galicyjska
UKR
LV India
LV Poland
LV Poland
mouse over line names for more info