Silva, A. L. da (2017) “Meta-analysis of the application effects of a biostimulant based on extracts of yeast and amino acids on off-season corn yield”, Semina: Ciências Agrárias, 38(4Supl1), pp. 2293–2304. doi: 10.5433/1679-0359.2017v38n4Supl1p2293.