The invention provides Bean pod mottle virus (BPMV) vectors useful for expression of heterologous proteins in plants such as soybean. The BPMV vectors are also useful for virus-induced gene silencing. The invention also provides methods for expressing a heterologous polypeptide in a plant such as soybean. The invention additionally provides methods for virus-induced gene silencing, particularly in a soybean plant, which can be used to determine the function of a gene of interest
