B16 Enhanced the Rhizosphere Colonization of ZK7 and Controlled the Efficacy of the Root-Knot Nematode .

is widely applied in many countries as a biocontrol fungus against parasitic nematodes in plants. In a field experiment, the combined use of B16 increased the biocontrol efficiency of ZK7 against . Further study indicated that the colonization of ZK7 in the rhizosphere soil and the roots of tomatoes was significantly higher in the combined use group than in the control group.