1. Plant Ecophysiology Laboratory, Plant Physiology Sector, Department of Biology Federal University of Lavras Lavras Brazil
2. Laboratory of Biochemistry and Molecular Physiology of Plants, Plant Physiology Sector, Department of Biology Federal University of Lavras Lavras Brazil
3. Coffee Crop Sector, Department of Agriculture Federal University of Lavras Lavras Brazil
4. Dendrochronology Laboratory, Department of Forest Engineering Federal University of Lavras Lavras Brazil