Among 200 fungal strains isolated from the soil, only one culture filtrate of Aspergillus flavus JCK-4087 showed strong nematicidal activity against Meloidogyne incognita. The nematicidal metabolite i
Streptomyces samsunensi 17-7 was isolated from the rhizosphere soil of rubber trees. This strain exhibited strong biocontrol activity against rubber brown root disease and other fungal diseases in rub
