Analysis of Antifungal Components in the Galls of Melaphis chinensis and Their Effects on Control of Anthracnose Disease of Chinese Cabbage Caused by Colletotrichum higginsianum
Table 4
Antifungal activity of crude extracts and fractions of Chinese medicinal herbsa.
Sample
C. higginsianum PA-01
C. higginsianum PA-19
Concentration (µg/mL)
Inhibition of conidial germination (%)b
IC50 (µg/mL)
Concentration (µg/mL)
Inhibition of conidial germination (%)
(µg/mL)
MCR
315.63
16.27 ± 4.88***
699.7
303.13
6.35 ± 2.95***
673.5
631.25
59.35 ± 3.67***
606.25
49.92 ± 5.87***
1262.50
89.86 ± 2.00***
1212.50
97.32 ± 2.17***
MCRE
76.56
8.02 ± 3.74***
236.6
76.17
18.15 ± 4.70***
191.4
153.13
24.83 ± 3.76***
152.34
43.94 ± 3.30***
306.25
68.64 ± 2.76***
304.69
75.68 ± 3.95***
MCRW
317.19
5.08 ± 2.63***
918.3
304.69
−0.17 ± 0.41***
984.4
634.38
20.07 ± 4.73***
609.38
4.87 ± 4.21***
1268.75
77.15 ± 5.99***
1218.75
81.74 ± 4.04
EC
318.75
16.47 ± 6.76***
671.3
310.94
23.74 ± 4.08***
622.1
637.50
60.45 ± 5.66***
621.88
47.06 ± 3.97***
1275.00
87.37 ± 4.74***
1243.75
94.07 ± 3.11***
ECE
314.06
43.46 ± 5.34***
381.0
303.13
44.78 ± 5.10***
397.8
628.13
69.52 ± 6.19***
606.25
61.85 ± 4.20***
1256.25
94.54 ± 3.47***
1212.50
99.15 ± 1.00***
ECW
340.63
7.81 ± 3.27***
884.4
304.69
6.73 ± 5.18**
557.4
681.25
43.32 ± 8.70***
609.38
40.67 ± 6.45***
1362.50
82.76 ± 4.27***
1218.75
76.10 ± 4.16***
PC
314.06
0.51 ± 1.90***
839.6
300.00
0.83 ± 1.10
864.0
628.13
22.97 ± 4.53***
600.00
28.76 ± 4.58***
1256.25
91.92 ± 3.00***
1200.00
85.95 ± 3.59***
PCC
326.56
14.60 ± 3.31***
718.1
300.00
1.34 ± 1.38
757.2
653.13
54.05 ± 5.72***
600.00
49.33 ± 5.45***
1306.25
98.15 ± 2.34***
1200.00
88.29 ± 2.17***
PCW
326.56
0.68 ± 3.07***
—c
326.56
0.50 ± 1.21
—c
653.13
5.74 ± 4.05***
653.13
6.69 ± 2.62
1306.25
42.09 ± 5.52***
1306.25
12.54 ± 3.56
RO
331.25
5.09 ± 4.71***
925.6
312.50
1.00 ± 1.17
843.6
662.50
40.88 ± 4.78***
625.00
32.27 ± 3.95***
1325.00
80.64 ± 3.16***
1250.00
86.12 ± 3.72***
ROC
318.75
19.69 ± 4.34***
680.9
309.38
1.34 ± 1.05
736.6
637.50
43.41 ± 4.27***
618.75
49.50 ± 4.43***
1275.00
91.75 ± 3.75***
1237.50
99.50 ± 0.84***
ROW
326.56
0.34 ± 2.76***
884.1
306.25
0.50 ± 1.21
984.5
653.13
37.16 ± 5.84***
612.50
17.06 ± 3.40***
1306.25
79.29 ± 3.60***
1225.00
75.59 ± 3.95***
; bmean ± S.D.; ; ; cIC50 > 1306.25 µg/mL and not determined.
