V. unguiculata varieties Number of seedlings with symptoms/6 seedlings Reaction on C. amaranticolor IAR-00-1074 0 * IAR-01-1006 0 * IAR-01-1009 3 + IAR-339 0 * ITAS-EALY 4 + Key: +=Recovery of virus *=Not tested

Table 2: Susceptibility of some cowpea varieties to infection by the virus isolate in D. Tortuosum.