Note on the graft compatibility of native wild species, 2: plum

agronomic characters biological control breeding breeding aims ciruela compatibilidad del injerto crops cultivos economic plants fruit crops frutales frutas de clima templado graft compatibility grafting greffage injerto lutte biologique methode methods multiplication des plantes objetivo de mejoramiento pest control methods plant propagation plantas plante plante de culture plants plums propagation materials prune resistance to injurious factors temperate fruits vegetative propagation