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Fig. 3 | AMB Express

Fig. 3

From: Gα3 subunit Thga3 positively regulates conidiation, mycoparasitism, chitinase activity, and hydrophobicity of Trichoderma harzianum

Fig. 3

Antagonistic activities of the T. harzianum wild-type Th33, Δthga3, and Rthga3 against R. solani (Rs). a Confrontation assay of wild-type Th33, Δthga3, and Rthga3 against Rs. Cultures were grown on PDA plates for 10 d at 25 °C. b Inhibition ratio of the wild-type Th33, Δthga3, and Rthga3 on the growth of Rs (grown on PDA plates for 6 d at 25 °C); error bars represent the SD of five determinations for two independent experiments. c Mycoparasitism of wild-type Th33, Δthga3, and Rthga3 against Rs. For wild-type Th33 and Rthga3, the hyphae grew along and coiled the hyphae of Rs; for Δthga3, no coiled growth of the hyphae to the Rs was observed. Bars = 40 μm

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