Producción de frijol ejotero en función del tipo de espaldera

in order to know the effect of trellis type on the production of snap bean, were sowing in montecillo mexico, the variety of hav-14, of snap bean and the cv. victoria of sunflower, plants at densities of 6.2 plants·m2, for unicultivos and 12.4 plants·m2 for the combination sunflower-snap bean. where sunflowers served how trellise for snap bean and to snap bean in unicultivos the trellises was of wood whith a fertilizer of 100-100-00 npk. the treatments was: snap beans in unicultivo (fu), snap bean with sunflower whitout cut (fgs), snap bean with sunflower cutting (fgc) and sunflower unicultivo (gu). variables evaluated were: yield, harvest index, length of snap bean, index leaf area, leaf area. the results indicate that production of snap bean in unicultivo, super to agrosistem snap bean combined with sunflower whitout cut and cut to index leaf area, leaf area.