Figure 1 Negative contrast electron micrograph of particles of Apple stem pitting virus (ASPV). The bar represents 100 nm. (Courtesy of H. Koganezawa.)
Figure 2 Genome organization of Apple stem pitting virus (ASPV) showing the relative position of the ORFs and their expression products. Mt, methytransferase; Hel, helicase Pol, polymerase; MP, putative movement proteins (TGB, triple gene block); CP, coat protein.
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