Citrus black spot is absent in the Western Cape, Northern Cape and Free State Provinces

by Carstens,Elma, Roux,Hendrik F. le, Holtzhausen,Michael A., Rooyen,Liezl van, Coetzee,Joey, Wentzel,Ria, Laubscher,Wilhelm, Dawood,Zorina, Venter,Elrita, Schutte,Gerhardus C., Fourie,Paul H., Hattingh,Vaughan
Published 2012