seenhaigus, mis levinud peamiselt kasvuhoonetes kasvatatavatel roosidel
Good to know
Harvem kahjustab roose aedades. Lehtede ülaküljele tekivad punakaspruunid laigud, nende all lehtede alaküljel hallikas eoskandjate kirme.
the fungal disease
Good to know
This disease causes downy mildews of rose, brambles, and other rosaceous plants. Epidemics on roses occur sporadically in greehouses and in nurseries and outdoor plantings.
