1. Microbial Molecular Biology Laboratory State University of Ponta Grossa Ponta Grossa PR Brazil
2. Embrapa Agrobiology Seropédica RJ Brazil
3. Nucleus of Nitrogen Fixation Federal University of Paraná Curitiba PR Brazil
4. Forest Ecology Laboratory Universidade Federal do Paraná Curitiba PR Brazil
5. Applied Biotechnology Laboratory State University of Ponta Grossa Ponta Grossa PR Brazil
6. Embrapa Forestry Colombo PR Brazil