A microbial biocontrol agent that can be used to control butterfly caterpillars is
A. Trichoderma polysporum
B. Bacillus thuringiensis
C. Streptococcus
D. mycorrhiza
Answer:B
A microbial biocontrol agent that can be used to control butterfly caterpillars is
A. Trichoderma polysporum B. Bacillus thuringiensis C. Streptococcus D. mycorrhiza