Occurrence of badnaviruses and tungrovirus across the tropical regions of the world. Symbols given for each virus are as follows: Δ, Banana streak virus; ψ, Bougainvillea vein banding‐associated badnavirus; ◊, Cacao swollen shoot virus; ♠, Citrus yellow mosaic badnavirus; ♣, Pineapple bacilliform comosus virus and Pineapple bacilliform erectifolius virus; ♥, Piper yellow mottle virus; , Rice tungro bacilliform virus; , Sugarcane bacilliform virus; ♯, Taro bacilliform virus; ■, Dioscorea bacilliform virus.