The use of surfactin in inhibiting Botrytis cinerea and in protecting winter jujube from the gray mold

AMB Express

Table 1 Fatty acid composition (%) of winter jujube in different treatment groups

Fatty acids	Nonmechanical injury group (A)	Mechanical injury group (B)	Inoculated control group (C)	2EC₅₀ Surfactin (D)	8EC₅₀ Surfactin (E)
C14:0	1.39 ± 0.28^a	1.47 ± 0.14^a	1.05 ± 0.11^a	1.20 ± 0.24^a	1.28 ± 0.25^a
C14:1(n-3)	0.45 ± 0.02^b	0.77 ± 0.01^a	0.43 ± 0.00^b	0.26 ± 0.16^b	0.41 ± 0.01^b
C16:0	32.59 ± 0.23^ab	35.87 ± 0.23^ab	32.00 ± 0.46^b	36.06 ± 1.92^a	32.37 ± 0.58^ab
C16:1(n-7)	12.57 ± 0.18^c	14.8 ± 0.08^a	14.63 ± 0.55^a	14.10 ± 0.06^ab	13.28 ± 0.28^bc
C17:0	0.53 ± 0.01^a	0.16 ± 0.20^ab	0.13 ± 0.16^ab	–^b	0.55 ± 0.03^a
C18:0	15.23 ± 0.34^bc	17.37 ± 0.19^a	14.66 ± 0.25^c	15.91 ± 0.45^b	14.78 ± 0.45^c
C18:1(n-9)	7.50 ± 0.09^c	7.12 ± 0.07^c	10.92 ± 0.48^a	9.04 ± 0.21^b	8.86 ± 0.24^b
C18:1(n-7)	8.54 ± 0.12^b	7.82 ± 0.07^c	7.04 ± 0.05^d	8.40 ± 0.19^bc	9.40 ± 0.26^a
C18:2(n-6)	12.18 ± 0.09^b	8.74 ± 0.14^d	13.49 ± 0.28^a	11.74 ± 0.13^bc	11.49 ± 0.04^c
C18:3(n-3)	6.06 ± 0.20^a	4.50 ± 0.25^ab	4.35 ± 0.13^ab	2.86 ± 1.75^b	4.99 ± 0.26^ab
C22:0	1.75 ± 0.03^a	–^c	0.47 ± 0.58^bc	–^c	1.13 ± 0.70^ab
C22:1(n-9)	1.21 ± 0.19^ab	1.37 ± 0.08^a	0.83 ± 0.53^ab	0.41 ± 0.50^b	1.47 ± 0.12^a
SFA	51.49 ± 0.28^bc	54.87 ± 0.27^a	48.31 ± 0.32^d	53.18 ± 2.13^ab	50.11 ± 0.45^cd
MUFA	30.27 ± 0.56^c	31.89 ± 0.03^b	33.85 ± 0.5^a	32.21 ± 0.82^b	33.42 ± 0.65^ab
PUFA	18.24 ± 0.29^a	13.24 ± 0.29^c	17.85 ± 0.18^a	14.61 ± 1.7^bc	16.47 ± 0.3^ab
UFA	48.51 ± 0.85^bc	45.13 ± 0.31^c	51.69 ± 0.69^a	46.82 ± 2.52^cd	48.89 ± 0.95^ab

Lowercase letters show the statistical significance of the difference between groups