Multiple alignments of DNA sequences through CLUSTAL OMEGA from DNA amplification of 3 Pakistani Bactrocera species, B. cucurbitae 180319-003 (MK296116) isolate FSD-03, B. dorsalis 180319-004 (MK296118)isolate FSD-18 and B. zonata 180319-016 (MK296117) isolate FSD-16 with NCBI GenBank sequences, B. Cucurbitae (KJ753953.1), B. dorsalis (KF998634.1) and B. zonata (KP851002.1)