2011. Influence of bio-regulators on the seed germination and seedling growth of onion cultivars - doi: 10.4025/actasciagron.v34i2.13401. Acta Scientiarum. Agronomy. 34, 2 (out. 2011), 187–192. DOI:https://doi.org/10.4025/actasciagron.v34i2.13401.