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Fig. 1 | Phytopathology Research

Fig. 1

From: Scopoletin negatively regulates the HOG pathway and exerts antifungal activity against Botrytis cinerea by interfering with infection structures, cell wall, and cell membrane formation

Fig. 1

Scopoletin is effective against B. cinerea. a Structure of scopoletin. b Conidia germination of B. cinerea with/without scopoletin. Conidia were collected and suspended in 1/2 PDB with/without scopoletin. The pictures were taken after 3 h of incubation at 25°C. c Inhibition of germ tubes by scopoletin. Lengths of more than 50 germ tubes were measured under a microscope. d Inhibition of conidia germination by scopoletin. e Inhibition of mycelial growth of B. cinerea by scopoletin. f Scopoletin caused increased pigmentation of B. cinerea. Mycelia of B. cinerea were treated with 50 μg/mL scopoletin for 3 h after being cultured in PDB medium for 36 h. B. cinerea was cultured on PDA plates with/without 50 μg/mL scopoletin. The pictures were taken after 8 days of incubation at 25℃

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Phytopathology Research

ISSN: 2524-4167