Ávila
2, Carlos Alberto Scapim
1, Mauro Cezar Barbosa
2e Marcibela Stülp
21Departamento de Agronomia, Universidade Estadual de Maringá, Av. Colombo, 5790, 87020-900, Maringá, Paraná, Brasil. 2Programa de Pós-graduação em Agronomia, Universidade Estadual de Maringá, Maringá, Paraná, Brasil. *Autor para
correspondência. E-mail: albraccini@uol.com.br
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