by Ahrens, D.C., BarroS, A.S.R., Villela, F.A., Lima, D.
Published in Scientia agricola (01.05.1998)

by Santos, E.L., Barros, A.S.R., Nagashima, G.T., Ferreira, A.A., Prete, C.E.C.
Published in Revista Brasileira de milho e sorgo (30.08.2009)

by Ahrens, D.C., BarroS, A.S.R., Villela, F.A., Lima, D.
Published in Scientia agricola (01.05.1998)

by Barros, A.S.R, Pires, J.R
Published in Manual Agropecuario para o Parana - Fundacao Instituto Agronomico do Parana (Brazil) (1980)