FIGURE 7.

The densities of symbiotic bacteria in Aphis gossypii collected at different times and on different hosts. The copy numbers of Buchnera in A. gossypii from Anyang city during 2015–2017 (a), the copy numbers of Buchnera and Acinetobacter in A. gossypii collected on hibiscus in April September November (b), the copy numbers of Buchnera, Hamiltonella, Arsenophonus, and Microbacterium in A. gossypii collected on hibiscus and cotton (c) were showed, scatter dot plot with mean ± standard deviation. *p < .05, **p < .01, others showed no significant difference, data were analysis by Mann–Whitney U test