@article{article9750bf5f, title = {Efeito dos microrganismos eficazes no controle da mancha purpura do alho (Alternaria porri)}, author = {Verzignassi, J. R. and Kurozawa, C. and Tokeshi, Hasime and Villas Boas, R. L.}, year = {2003}, journal = {Summa Phytopathologica} }