@article{2011,  title={v.41, n.7, p.1255-1261, jul, 2011},  volume={41},  ISSN={0103-8478},  url={https://doi.org/10.1590/S0103-84782011000900031},  DOI={10.1590/S0103-84782011000900031},  number={9},  journal={Ciência Rural},  publisher={Universidade Federal de Santa Maria},  year={2011},  month={Sep},  pages={1681–1681} }