Abscisic acid (ABA) is a plant growth hormone that plays a key role in many physiological and developmental processes in plant cells. The present investigation examines differential gene expression in Vicia villosa under ABA treatment using differential display technique, in an attempt to identify stress genes whose expression is regulated by ABA and define their function. The results of the database sequence alignment identified 7 fragment sequences: At NADH dehydrogenase; Mt zinc finger CCHC type; Mt, Phaseolus vulgaris, Glycine max NBS-LRR plant resistance, Psychrobacter sp. arginine...