In a recent study, researchers investigated the interactions between Pyricularia oryzae, the rice blast fungus, and the beneficial soil bacterium Streptomyces griseus. They found that P. oryzae significantly increased the pH of the growth medium, promoting the growth of S. griseus even without direct contact. These findings highlight the importance of soil microbial interactions, paving the way for development of environmentally sustainable biocontrol strategies for plant diseases.
