Metabolite profiling of rhizosphere soil of different allelopathic potential rice accessions.

ABSTRACT:

Background

Identification of the allelopathy-interrelated metabolites from the allelopathic rice rhizosphere is crucial to understand the allelopathic mechanism of rice, which in turn can promote its applications to farming. In this study, the metabolites from the rhizosphere soil of five different rice lines, including allelopathic rice accession PI312777 (PI) and non-allelopathic rice accession Lemont (Le) as well as their genetic derivatives (e.g., phenylalanine ammonia-lyase (PAL) gene overexpression transgenic lines of PI and Le, namely, PO and LO respectively, and PAL RNA interference line of PI, namely, PR) were identified and comparatively analyzed to explore the positive compounds that are involved in the process of rice allelopathy.

Results

The results showed that

SUBMITTER: Li Y 

PROVIDER: S-EPMC7282037 | biostudies-literature | 2020 Jun

REPOSITORIES: biostudies-literature