Deciphering soybean-microbiome interactions: from rhizosphere dynamics to sustainable yield enhancement.

چکیده اصلی

The soybean plant (Glycine max L.) is an important crop for valuable food source because of its high levels of protein and oil, thus contributing greatly to a sustainable system for producing food through biological nitrogen fixation. Recent research supports the theory that the soybean-associated microbiome located in the rhizosphere is a crucial regulatory mechanism governing plant growth, nutrient acquisition, and stress tolerance. Additionally, advances in metagenomics, metatranscriptomics, metabolomics, and root exudate profiling via LC‒MS have shown that soybean roots alter the microbial communities found in their rhizosphere by utilizing dynamic chemical signaling and targeted microbial recruitment, thereby enhancing the ecological interpretation of the processes that drive microbiome assembly. Microbial consortia (AMF & PGPR) assess cycling through nutrients, phytohormones, suppressing diseases, as well as having a legacy effects on the productivity of agroecosystems. Factors such as plant genotype, physical and chemical soil properties, and environmental conditions greatly affect the assembly and functioning of the soybean microbiome, thus this is difficult to transfer this information to field applications. Unlike previous reviews focused primarily on biological nitrogen fixation, this review integrates recent advances in multi-omics technologies, species-level microbiome characterization, root exudate chemistry, microbiome-assisted breeding, and translational microbiome engineering approaches to provide a systems-level perspective of soybean-microbiome interactions. while also identifying significant knowledge gaps and future areas of research within this aspect of agriculture.

متن کامل اصلی