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<p>Millets, commonly referred to as the “future crop,” provide a practical solution for addressing hunger and reducing the impact of climate change. The nutritional and physiological well-being of soil is crucial for the survival and resilience of plants while countering environmental stressors, both abiotic and biotic, that arise from the current climate change scenario. The health and production of millet are directly influenced by the soil microbial community. Millets have several plant growth-promoting rhizobacteria such as <i>Pseudomonas</i>, <i>Azotobacter</i>, <i>Bacillus</i>, <i>Rhizobium</i>, and fungi like <i>Penicillium sp.</i>, that increase nutrient uptake, growth, and productivity and protect against abiotic and biotic stressors. Rhizobacteria enhance plant productivity by many mechanisms, including the release of plant hormones and secondary metabolic compounds, the conversion of nutrients into soluble forms, the ability to fix nitrogen, and the provision of resistance to both biotic and abiotic stresses. The microbial populations in the rhizosphere have a significant impact on the growth and production of millet such as enhancing soil fertility and plant nourishment. Additionally, arbuscular mycorrhizal fungi invade the roots of millets. The taxon <i>Glomus</i> is the most prevalent in association with millet plant soil, followed by <i>Acaulospora</i>, <i>Funneliformis</i>, and <i>Rhizophagus</i>. The symbiotic relationship between arbuscular mycorrhizal fungi and millet plants improves plant growth and nutrient absorption under diverse soil and environmental circumstances, including challenging abiotic factors like drought and salinity.</p>

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Rhizobacteria and Arbuscular Mycorrhizal Fungi (AMF) Community in Growth Management and Mitigating Stress in Millets: A Plant-Soil Microbe Symbiotic Relationship

  • 期刊论文

  • 发表日期：

    2025年4月12日

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  • Saikat Mazumder,
  • Debasmita Bhattacharya,
  • Dibyajit Lahiri,
  • Moupriya Nag

摘要

Millets, commonly referred to as the “future crop,” provide a practical solution for addressing hunger and reducing the impact of climate change. The nutritional and physiological well-being of soil is crucial for the survival and resilience of plants while countering environmental stressors, both abiotic and biotic, that arise from the current climate change scenario. The health and production of millet are directly influenced by the soil microbial community. Millets have several plant growth-promoting rhizobacteria such as Pseudomonas, Azotobacter, Bacillus, Rhizobium, and fungi like Penicillium sp., that increase nutrient uptake, growth, and productivity and protect against abiotic and biotic stressors. Rhizobacteria enhance plant productivity by many mechanisms, including the release of plant hormones and secondary metabolic compounds, the conversion of nutrients into soluble forms, the ability to fix nitrogen, and the provision of resistance to both biotic and abiotic stresses. The microbial populations in the rhizosphere have a significant impact on the growth and production of millet such as enhancing soil fertility and plant nourishment. Additionally, arbuscular mycorrhizal fungi invade the roots of millets. The taxon Glomus is the most prevalent in association with millet plant soil, followed by Acaulospora, Funneliformis, and Rhizophagus. The symbiotic relationship between arbuscular mycorrhizal fungi and millet plants improves plant growth and nutrient absorption under diverse soil and environmental circumstances, including challenging abiotic factors like drought and salinity.