Monitoring the fate and ecosystem effects of genetically modified Pseudomonas putida producing phloroglucinol and phenazine in wheat rhizosphere

摘要

Our results show that introduction of PCA-producing GMMs can transiently affect the composition of the rhizosphere fungal microflora of field-grown wheat. When introduced for the first time, the DAPG-producing GMM had a longer lasting effect on both the bacterial and fungal microflora, This effect was no longer observed at the beginning of the following season, and, contrary to our expectation, no enhanced effects were observed by repeated introduction.