Transgenic beans (Phaseolus vulgaris L.) engineered to express viral antisense RNAs show delayed and attenuated symptoms to bean golden mosaic geminivirus
(1) EMBRAPA/CENARGEN, Caixa Postal 02372, 70840-970 Brasilia, DF, Brazil;(2) Department of Plant Pathology, University of Wisconsin, Madison, WI 53706-1598, USA;(3) EMBRAPA/CNPAF, Caixa Postal 179, 74001-970 Goiânia, GO, Brazil