Rhizosphere microbiome manipulation for sustainable crop production

Mahmud, Kishan; Missaoui, Ali; Lee, Kendall; Ghimire, Bhawana; Presley, Holly; Makaju, Shiva O.

doi:10.1016/j.cpb.2021.100210

Cited by 83 publications

(46 citation statements)

References 234 publications

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“…Hence, sustainable alternatives should be explored to enhance nitrogen use efficiency and reduce the fertilizer inputs to some extent. Microbial biofertilizers relying on the stable cooperation of the enriched hydrolytic producers with host plants could mineralize, solubilize, or mobilize nutrients from organic matter while modulating the microbial community through competitive nutrient exclusion [40,41]. Hence, their application has attracted much attention from scholars and practitioners.…”

Section: Microbiome Engineering In Enhancing Nutrient Use Efficiencymentioning

confidence: 99%

Microbiome engineering and plant biostimulants for sustainable crop improvement and mitigation of biotic and abiotic stresses

et al. 2022

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Globally, despite the intense agricultural production, the output is expected to be limited by emerging infectious plant diseases and adverse impacts of climate change. The annual increase in agricultural output to sustain the human population at the expense of the environment has exacerbated the current climate conditions and threatened food security. The demand for sustainable agricultural practice is further augmented with the exclusion of synthetic fertilizers and pesticides. Therefore, the application of plant microbiome engineering and (natural) biostimulants has been at the forefront as an environment-friendly approach to enhance crop production and increase crop tolerance to adverse environmental conditions. In this article, we explore the application of microbiome engineering and plant biostimulants as a sustainable approach to mitigating biotic and abiotic stresses and improving nutrient use efficiency to promote plant growth and increase crop yield. The advancement/understanding in plant-biostimulant interaction relies on the current scientific research to elucidate the extent of benefits conferred by these biostimulants under adverse conditions.

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Section: Microbiome Engineering In Enhancing Nutrient Use Efficiencymentioning

confidence: 99%

Microbiome engineering and plant biostimulants for sustainable crop improvement and mitigation of biotic and abiotic stresses

et al. 2022

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“…These are also useful towards bioremediation of such pollutants in saline settings [153,154]. Salt-tolerant plants have vast beneficial microbiomes in their rhizospheres that enables the plants to grow and cope against drought and extreme salinity [155,156].…”

Section: Salinitymentioning

confidence: 99%

Effects of Abiotic Stress on Soil Microbiome

Rahman

Hamid

Nadarajah

2021

IJMS

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Rhizospheric organisms have a unique manner of existence since many factors can influence the shape of the microbiome. As we all know, harnessing the interaction between soil microbes and plants is critical for sustainable agriculture and ecosystems. We can achieve sustainable agricultural practice by incorporating plant-microbiome interaction as a positive technology. The contribution of this interaction has piqued the interest of experts, who plan to do more research using beneficial microorganism in order to accomplish this vision. Plants engage in a wide range of interrelationship with soil microorganism, spanning the entire spectrum of ecological potential which can be mutualistic, commensal, neutral, exploitative, or competitive. Mutualistic microorganism found in plant-associated microbial communities assist their host in a number of ways. Many studies have demonstrated that the soil microbiome may provide significant advantages to the host plant. However, various soil conditions (pH, temperature, oxygen, physics-chemistry and moisture), soil environments (drought, submergence, metal toxicity and salinity), plant types/genotype, and agricultural practices may result in distinct microbial composition and characteristics, as well as its mechanism to promote plant development and defence against all these stressors. In this paper, we provide an in-depth overview of how the above factors are able to affect the soil microbial structure and communities and change above and below ground interactions. Future prospects will also be discussed.

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“…Rhizosphere microbiome plays an important role in channelizing many essential soil activities such as decomposition, mineralization, aggregate formation, and plant disease biocontrol, all of which are crucial to optimize citrus productivity ( Lazcano et al, 2021 ). A better understanding of citrus associated microbiomes would impart inevitable consequences on microbial biodiversity, nutrients mobilization, supply of nutrients, nature of multi-directional associations, and soil-plant health maintenance defining the total functionality of ecosystems ( Mahmud et al, 2021 ; Zhang et al, 2021 ) for multi-dimensional outcomes ( Figure 1 ).…”

Section: Introductionmentioning

confidence: 99%

Bioprospecting Microbiome for Soil and Plant Health Management Amidst Huanglongbing Threat in Citrus: A Review

et al. 2022

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Microorganisms have dynamic and complex interactions with their hosts. Diverse microbial communities residing near, on, and within the plants, called phytobiome, are an essential part of plant health and productivity. Exploiting citrus-associated microbiomes represents a scientific approach toward sustained and environment-friendly module of citrus production, though periodically exposed to several threats, with Huanglongbing (HLB) predominantly being most influential. Exploring the composition and function of the citrus microbiome, and possible microbial redesigning under HLB disease pressure has sparked renewed interest in recent times. A concise account of various achievements in understanding the citrus-associated microbiome, in various niche environments viz., rhizosphere, phyllosphere, endosphere, and core microbiota alongside their functional attributes has been thoroughly reviewed and presented. Efforts were also made to analyze the actual role of the citrus microbiome in soil fertility and resilience, interaction with and suppression of invading pathogens along with native microbial communities and their consequences thereupon. Despite the desired potential of the citrus microbiota to counter different pathogenic diseases, utilizing the citrus microbiome for beneficial applications at the field level is yet to be translated as a commercial product. We anticipate that advancement in multiomics technologies, high-throughput sequencing and culturing, genome editing tools, artificial intelligence, and microbial consortia will provide some exciting avenues for citrus microbiome research and microbial manipulation to improve the health and productivity of citrus plants.

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Rhizosphere microbiome manipulation for sustainable crop production

Cited by 83 publications

References 234 publications

Microbiome engineering and plant biostimulants for sustainable crop improvement and mitigation of biotic and abiotic stresses

Microbiome engineering and plant biostimulants for sustainable crop improvement and mitigation of biotic and abiotic stresses

Effects of Abiotic Stress on Soil Microbiome

Bioprospecting Microbiome for Soil and Plant Health Management Amidst Huanglongbing Threat in Citrus: A Review

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