Pacheco, D.A. Rezende, J.A.M. Piedade, S.M. de S. <br/><br/>
Biomass, virus concentration, and symptomatology of cucurbits infected by mild and severe strains of Papaya ringspot virus 

<br/><br/><label>Subjects--Topical Terms: </label><br/>ABÓBORA DE MOITA<br/>ELISA<br/>ESTUFA<br/>MELANCIA<br/>ESTIRPE<br/>SINTOMA