Determination of the Antifungal Activities of the Extracts from Fissistigma oldhamii (Hemsl.) Merr. on Several Kinds of Pathogenic Fungi
[Objective] The research aimed to study the antifungal activities of the extracts from Fissistigma oldhamii (Hemsl.) Merr. on several kinds of pathogenic fungi. [Method] The antifungal activities of the extracts from Fissistigma oldhamii (Hemsl.) Merr. on several kinds of pathogenic fungi were determined in laboratory by using the growth rate method. [Result] The extracts of total alkaloids, chloroform and ethyl acetate showed strong inhibition on Glorosprium musarum (Berk and Curt) Arx, Fusarium oxysporum f. sp. Niveum, Mycosphaerella sentina (Fr.) Schroeter,Pestalotia calabae Westond and Sphaceloma fawcettii Jen kins., with the inhibition rate of 100.00%. The inhibition of the original extract from Fissistigma oldhamii against Sphaceloma fawcettii Jen kins, the extracts with petrol ether against Mycosphaerella sentina (Fr.) Schroeter and Sphaceloma fawcettii Jen kins, the extracts with n-butanol against Glorosprium musarum (Berk and Curt)Arx, Fusarium oxysporum f. sp. Niveum, Mycosphaerella sentina (Fr.) Schroeter and Pestalotia calabae Westond were obvious, with the inhibition rate of more than 50.00%. EC_(50) of the ethyl acetate extracts from F. oldhamii against Thielaviopsis paradoxa (de Seynes) V. Hohnel, Fusarium oxysporum f. sp. Niveum, Sphaceloma fawcettii Jen kins, Glorosprium musarum (Berk & Curt) Arx, Alternaria kikuchiana Takana and Mycosphaerella sentina (Fr.) were 1.290 5, 1.349 1, 2.720 3, 2.729 4, 3.670 6 and 4.744 4 mg/ml respectively. [Conclusion] The extracts from Fissistigma oldhamii (Hemsl.) Merr. at 10 mg/ml showed high antifungal activity after 72 h .
Extracts from Fissistigma oldhamiiPathogenic fungiAntifungal activities