. 2021 Nov 25;10(12):1449. doi: 10.3390/antibiotics10121449

Table 3.

The control effect of allicin and chitosan against powdery mildew of R. roxburghii.

Treatments	Incidence Rate (%)	Disease Index	Control Effect (%)
Allicin + Chitosan	11.00 ± 1.00 ^cC	2.14 ± 0.18 ^dD	85.97 ± 1.16 ^aA
Allicin	14.33 ± 1.53 ^cC	3.53 ± 0.22 ^cC	76.70 ± 1.10 ^bB
Chitosan	16.00 ± 3.61 ^cC	4.42 ± 0.10 ^cC	70.93 ± 2.12 ^cB
Polyoxin	26.67 ± 1.53 ^bB	6.04 ± 0.19 ^bB	60.23 ± 4.17 ^dC
Control	45.67 ± 4.51 ^aA	15.26 ± 1.12 ^aA

Values indicate the mean ± SD of three replicates. Different small letters indicate significant differences at 5% level (p < 0.05), and different capital letters indicate significant differences at 1% level (p < 0.01).