Green-fabricated silver nanoparticles from Quercus incana leaf extract to control the early blight of tomatoes caused by Alternaria solani

Table 1 Antifungal activity (Petri plate assay) of Ag-NPs fabricated from Q. incana against A. solani

Concentration	Control (0%)	Silver nanoparticles			AgNO₃ (1 mM)	Mancozeb (2 g/l)
Concentration	Control (0%)	25 mg/l	50 mg/l	100 mg/l	AgNO₃ (1 mM)	Mancozeb (2 g/l)
Colony diameter (mm)	86.67 ± 2.22 ^a	22.00 ± 1.58 ^b	04.66 ± 1.67 ^d	1.50 ± 2.33 ^e	85.33 ± 1.67 ^a	17.00 ± 0.67 ^c
MGI (%)	0	74.02 ± 0.58 ^d	94.62 ± 0.67 ^b	98.27 ± 1.58 ^a	01.55 ± 0.67 ^e	80.39 ± 0.33 ^c

Values are the means of three replicates and the standard deviation followed by the same letters in a row. They are significantly different at p = 0.05 by the LSD test

ISSN: 1471-2229