Table 5.
EC50 of pure compounds compared to synthetic fungicides (iprodione, and carbendazim) inhibiting Alternaria alternata, Botrytis cinerea and Fusarium solani spore germination.
| EC50 Growth Inhibition (µg mL−1) |
95% Fiducial Limits | Chi-square Test (p value) a |
||
|---|---|---|---|---|
| Lower | Upper | |||
| Alternaria alternata | ||||
| EA (27) | 13.33 | 12.77 | 13.90 | 0.99 |
| Chestanin (21) | 561.56 | 544.57 | 578.54 | 0.92 |
| Iprodione | 0.85 | 0.70 | 0.99 | 1.00 |
| Botrytis cinerea | ||||
| EA (27) | 112.64 | 8.89 | 219.11 | 1.00 |
| Chestanin (21) | >2000 | |||
| Iprodione | 37.36 | 18.90 | 58.10 | 0.99 |
| Fusarium solani | ||||
| EA (27) | 21.27 | 15.57 | 26.43 | 1.00 |
| Chestanin (21) | >2000 | |||
| Carbendazim | 14.29 | 6.03 | 21.97 | 0.99 |
a Chi-square value, significant at p < 0.05 level.