The acyclic nucleoside phosphonate analogues, adefovir, tenofovir and PMEDAP, efficiently eliminate banana streak virus from banana (Musa spp.).

We report that the anti-retroviral and anti-hepadnavirus molecules, adefovir, tenofovir and 9-(2-phosphonomethoxyethyl)-2,6-diaminopurine (PMEDAP), efficiently eradicate the episomal form of Banana streak virus (BSV) from banana plants. Up to 90% of plants regenerated from BSV-infected highly proliferating meristems were virus free following a 6-month treatment period with 10 microg/ml (a non-phytotoxic concentration) of either compounds.