Terms for subject Horticulture containing mixture

English	Russian
cultivar mixture	смесь сортов (typist)
mixture of cultivars	смесь сортов (typist)
mixture of genotypes	смесь генотипов (typist)
mixture of varieties	смесь сортов (typist)
varietal mixture	смесь сортов (typist)
variety mixture	смесь сортов (typist)