Active Rhizoctonia inoculation leads to disease-suppressing soil
Research of PRI shows that soil susceptible to Rhizoctonia solani can be made suppressive to this soil disease by inoculating the soil with R. solani one or several times. Fields on which cauliflower had been grown in the past were also found to be disease-suppressing. The suppressive soil contained a large amount of Lysobacter, a bacterium with a suppressing effect on R. solani. Although the mechanism behind the soil suppressiveness to R. solani is still unclear, the important role of this bacterium in the control of R. solani is reconfirmed. » Read more... |