“…The commercial fruit yield was reduced with the increase of the spacing, possibly due to the pressures exerted by the population of plants that markedly affected its development. According to Gebologlu and Sagllam (2002), when the density of plants per unit area increases, it is likely to reach a point at which plants compete for essential growth factors such as nutrients, light and water, reducing their productive capacity. Some authors have observed a reduction in fruit productivity with spacing elevation in some vegetables, such as tomato (Wamser et al, 2009), maxixe (Oliveira et al, 2010) and okra (Sediyama et al, 2009).…”