Diferentes concentrações de sais do meio ms e bap na multiplicação in vitro de Physalis peruviana L.

Abstract

The Physalis peruviana L. belongs to the Solanaceae family, represents a great economic potential, and classified as fine fruit, like blueberry, raspberry, cherry, blackberry and pitaya. Although consumption has restricted because of high added value, due of limited production, the management of procurement, the requirement in manpower, transport and care of storage. The aim of this work the suitability of protocol for shoot induction in vitro. The plant material were stem segments (about 2 cm, containing two yolks) Physalis peruviana L., from of seed germination in vitro. The culture medium base used was MS in following concentrations: 0, 25, 50, 75 and 100%, combined with different concentrations of BAP: 0, 0.5, 1.0 and 2.0 mg L-1. The addition of the cytokinin 6-benzylaminopurine (1.3 mg L-1) in MS medium with 50% of salts was efficient in vitro multiplication of Physalis peruviana L.