Santos, A.A. dos Lin, M.T. Kitajima, E.W. <br/><br/>
Caracterizacao de dois potyvirus isolados de caupi (Vigna unguiculata)no estado do Piaui [mosaico, Brasil] 
 Characterization of two isolated potyvirus from cowpea (Vigna unguiculata)in the state of Piaui [mosaic, Brazil] 

<br/><br/><label>Subjects--Topical Terms: </label><br/>FEIJAO DE CORDA<br/>MOSAICO<br/>VIRUS<br/>PIAUI