The objective of study was to know the effectivity of B. bassiana isolate from Bogor and Pagaralam in-half ripe rice media against third-instar larvae of P. xylostella. The experiment was started f…
The research was aimed at knowing the virulence of 3 best isolates ofB. bassiana irradiated with ultra violet at different intensity against P. xylostella. Theresearch was conducted from July 2005 …