@inproceedings{inproceedingsd071bfd9, title = {Sugarcane smut (ustilago scitaminea, syd.): Annual and polyetic curves of disease progress}, author = {Amorim, L and Bergamin Filho, Armando}, year = {1990}, publisher = {Universitat Justus Liebig}, booktitle = {International Workshop on Plant Disease Epidemiology} }