PAECILOMYCES CICADAE BIOLOGICAL MICROBIAL AGENT, PREPARATION METHOD THEREFOR AND USE THEREOF IN CONTROLLING PLANT NEMATODES

摘要

The present invention provides a Paecilomyces cicadae biological microbial agent, preparation method therefor and use thereof in controlling plant nematodes. The biological microbial agent is a mixture of Paecilomyces cicadae and a culture medium of same, an auxiliary material and a carrier. The preparation of said microbial agent comprises cultivating a culture, fermenting with a stage-one seeding tank, fermenting with a stage-two seeding tank, and obtaining microbial agent.