a disease of plants, characterized by small, necrotic leaf or fruit lesions surrounded by a yellowish, halolike band, caused by any of several bacteria of the genus Pseudomonas.
Halo blight – Wikipedia
Halo Blight of Common Bean
What Is Halo Blight – Learn About Symptoms Of Halo Blight In Beans
Halo Blight of Common Bean
halo-blight-research
What Is Halo Blight – Learn About Symptoms Of Halo Blight In Beans