Rebeca Patricia Omena-Garcia1, Gilberto Costa Justino1, Ladaslav Sodek2 and José Francisco de Carvalho Gonçalves1*
1Laboratory of Plant Physiology and Biochemistry, National Institute for Research in the Amazon, 69011-970, Manaus, Amazon, Brazil.
2Laboratory of Plant Biology, University of Campinas, 13083-970 Campinas, SP, Brazil.
