“…Biocontrol agents such as Clostridium , Alcaligenes , Serratia , Streptomyces , Pseudomonas , Desulfovibrio , Pasteuria , Bacillus , and Agrobacterium have demonstrated tremendous promise for biological nematode control [ 18 ]. Researchers have previously argued that nonparasitic rhizobacteria are harmful to nematodes, particularly when organic materials have been absorbed into the soil or under anaerobic circumstances [ 21 , 22 , 23 ]. Clostridium species have obvious plant-growth-promoting abilities [ 24 ].…”