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. 2023 Sep 30;14(10):797. doi: 10.3390/insects14100797

Figure 1.

Figure 1

HzNV-2 is detectable at high levels in dissected sterile H. zea males compared to morphologically normal dissected H. zea males. Results from ddPCR using primer set P13 indicate the presence of HzNV-2 with positive droplets in blue and negative droplets in grey from agonadal H. zea males (a), typical H. zea males (b), and a no tissue control (NTC). Inset photographs from dissections made for this study illustrate the differences in male genital morphology between agonadal males (a) and typical males (b).