The production of grain legumes is very important for food and should be promoted in tobacco (Nicotiana tabacum L.) farming systems little diversified. research was carried out soil climatic conditions the locality “San Juan Martínez”, Cuba, with objective determining agronomic response four common bean cultivars (Phaseolus vulgaris L.). Commercial were used 'CUL´-156', 'Buenaventura', 'Guamá 2...