Plant secondary metabolite-dependent plant-soil feedbacks can improve crop yield in the field.

ABSTRACT: Plant secondary metabolites that are released into the rhizosphere alter biotic and abiotic soil properties, which in turn affect the performance of other plants. How this type of plant-soil feedback affects agricultural productivity and food quality in the field in the context of crop rotations is unknown. Here, we assessed the performance, yield and food quality of three winter wheat varieties growing in field plots whose soils had been conditioned by either wild type or benzoxazinoid-deficient bx1 maize mutant plants. Following maize cultivation, we detected benzoxazinoid-dependent chemical and microbial fingerprints in the soil. The benzoxazinoid fingerprint was still visible during wheat growth, but the microbial fingerprint was no longer detected. Wheat emergence, tillering, g

SUBMITTER: Gfeller V 

PROVIDER: S-EPMC10393292 | biostudies-literature | 2023 Aug

REPOSITORIES: biostudies-literature