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. 2021 Jan 12;11:626. doi: 10.1038/s41598-020-80231-2

Figure 1.

Figure 1

The ability of AK-0 product formulation (AK-0PF) to control anthracnose disease caused by Colletotrichum gloeosporioides and microscopic observation. (A) Disease suppression of anthracnose caused by C. gloeosporioides APEC18-004 on matured apples treated with AK-0PF. (B) Conidial germination was suppressed by AK-0PF. (C) Microscopic observations and scanning electron microscope (SEM) analysis of conidial germination and appressorium formation of C. gloeosporioides after AK-0 formulation treatment during 48 h of incubation at 25 ℃ compared to that in the non-treated control. A appressorium, GT germ tube, C conidium, H hyphae. Bar = 10 µm (microscopy), bar = 20 µm (SEM). The experiment was repeated at least once.