This virus can be detected by tests employing specific anti-BYMV antisera, or using the Agdia potyvirus group test. Tests based on potyvirus group-specific antibodies are nearly independent of strain variation. BYMV is transmitted by aphids, by seed and pollen. It is found worldwide naturally in Phaseolus species. This virus can be detected by tests employing specific anti-BYMV antisera, or using the Agdia potyvirus group test.
Tests based on potyvirus group-specific antibodies are nearly independent of strain variation.