| two newly described begomoviruses of macroptilium lathyroides and common bean. | abstract macroptilium lathyroides, a perennial weed in the caribbean region and central america, is a host of macroptilium yellow mosaic florida virus (maymfv) and macroptilium mosaic puerto rico virus (mamprv). the genomes of maymfv and mamprv were cloned from m. lathyroides and/or field-infected bean and the dna sequences were determined. cloned a and b components for both viruses were infectious when inoculated to m. lathyroides and common bean. comparison of the dna sequences for cloned a an ... | 2003 | 18943157 |