Combined effect of bioactive products on common bean ( Phaseolus vulgaris) cultivar 'Buenaventura' plants

The production of common bean ( Phaseolus vulgaris L.) still does not meet the needs of population consumption, given the limitations and low distribution of the technological package that includes several products of international origin that guarantee the management and health of the crop, among which the nutritional requirements are of great importance. The combined effect of different bioactive products on the growth and yield of common bean seeds cultivar 'Buenaventura', was evaluated. The experiment was conducted at the Jucaibama Experimental Station, belonging to the Instituto de Investigaciones Agropecuarias "Jorge Dimitrov", Bayamo municipality, Granma province, during the months of December to March 2015-2016, on a poorly differentiated Fluvisol soil. Four treatments were evaluated (Mycorrhizae, and the combinations QuitoMax + Mycorrhizae and Bayfolan Forte + Mycorrhizae). A randomized block experimental design with three replications was used. The following indicators were evaluated: plant height (cm), stem diameter (cm), root length (cm), number of pods per plant, number of seeds per pod, seed mass (g), 100-seed mass (g) and yield (t ha-1). The data obtained were processed by a double ranked analysis of variance. Multiple comparison of means was performed through Duncan's test for p=0.05. The statistical package Statistica, version 8.0 for Windows was used. The results showed that the combination of Mycorrhiza + QuitoMax increased growth, yield in common bean plants cultivar 'Buenaventura'.