Most widely used biocontrol agent is
A. Pseudomonas florescence
B. P. putida
C. Bacillus subtilis
D. Clostridium
Answer: Option A
Solution(By Examveda Team)
The most widely used biocontrol agent is Pseudomonas florescence.P. fluorescens is a potential agent for biocontrol which suppress plant diseases by protecting the seeds and roots from fungal infection.
They are known to enhance plant growth promotion and reduce the severity of many fungal diseases. Pseudomonas spp. have been reported to have the potential to improve plant biomass, relative water content, leaf water potential, and root adhering soil/root tissue ratio.
Related Questions on Plant Pathology
Which photosynthetic bacteria possess both PS I and PS II?
A. Purple sulphur bacteria
B. Cyanobacteria
C. Purple nonsulphur bacteria
D. Green sulphur bacteria
Join The Discussion