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Fig. 3 | BMC Biotechnology

Fig. 3

From: Evidence of population expansion and insecticide resistance mechanism in invasive fall armyworm (Spodoptera frugiperda)

Fig. 3

Polymorphism analysis of FAW population. Minimum spanning network analysis of Tpi gene (A) and the COI gene (B) haplotypes of Spodoptera frugiperda from the collected population. The three different strains Tpi-Ca1a (H1, H2 and H3), Tpi-Ra1a (H4) and Tpi-Ca2b (H5 and H6) were diversified into six haplotypes. C Haplotype network of partial mt-COIA gene sequences of FAW from four geographical group’s viz., India, Africa, America and Asia-II (labelled with separately coloured circles, as shown in the legend alongside). Each circle represents a unique haplotype, the frequency of which is proportional to the diameter of the circle. The hatch mark in the network represents the number of mutations separating the haplotypes from one another

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