Since there exist different local names for the same garlic (Allium sativum L.) clones, it was made an attempt to distinguish them by the morphology, cycle and isozyme electrophoresis. The isozyme analysis of alcoholdehydrogenase, esterase, peroxydase and phosphoglucoisomerase separated the Brazilian clones in two groups. The foreign clones had different band patterns adding other three more groups. Morphology of bulbs and clones allowed the separation of clones into eight groups; top morphology into ten and cycle length into three. Morphology, cycle and electrophoresis together characterized the seventy two analysed clones into nineteen distinct groups.
electrophoresis; isozymes ADH; EST; PRX; PGI; garlic; cultivar characterization