Mali (1) Dispersal (1) Seedlings (1) Specimens (1) Year (1) Wealth (1) Villages (1) Spleen (1) Samples (Commerce) (1) Potatoes (1) Potato virus Y (1) Plants (1) Pests (1) Impact (1) Green peach aphid (1) Ferries (1) Enzyme-linked immunosorbent assay (1) Culture (1) Aphis (1) Aphids (1) Agricultural pests (1) Viruses (1) Virus diseases (1) Transmission (1) Relations (1) Rates (1) Quantifiers (1) Cuantificadores (Gramática) (1) Pulgones (1) Pueblos (1)