Research Article

Analysis of Antifungal Components in the Galls of Melaphis chinensis and Their Effects on Control of Anthracnose Disease of Chinese Cabbage Caused by Colletotrichum higginsianum

Figure 2

Effect of methyl gallate on inhibition of conidial germination of Colletotrichum higginsianum PA-19. (a) An irregular brown appressorium (AP) formed after conidial germination in distilled water (check); and (b) conidium (C) failed to germinate in the solution with 22.1 μg/mL of methyl gallate (bar scale = 20 μm).
(a)
(b)