Zaffaroni, E. et al. 1998. Path analysis on the yield components of genotypes of rice in the state of Rio Grande do Sul. Pesquisa Agropecuaria Brasileira. 33, 1 (Jan. 1998), 43–48. DOI:https://doi.org/10.1590/S1678-3921.pab1998.v33.4814.