Microbe-based Inoculants: Role in Next Green Revolution

Arora, Naveen Kumar; Fatima, Tahmish; Mishra, Isha; Verma, Sushma

doi:10.1007/978-981-13-6358-0_9

Cited by 50 publications

(39 citation statements)

References 292 publications

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“…HT-PGPR improve soil structure and aggregation by production of EPS (in stress conditions) resulting in formation of microaggregates (<250 µm) and macroaggregates (greater than250 µm) thus entrapping nutrients and water molecules. Formation of coherent EPS-soil complex in protected environment against odds of salinity helps in protection of both the plants and HT-PGPR population in the rhizosphere [138] , [139] . Qurashi and Sabri [140] .…”

Section: Ht-pgpr As Soil Remediatorsmentioning

confidence: 99%

Halo-tolerant plant growth promoting rhizobacteria for improving productivity and remediation of saline soils

Arora

Fatima

Mishra

et al. 2020

Journal of Advanced Research

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189

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Section: Ht-pgpr As Soil Remediatorsmentioning

confidence: 99%

Halo-tolerant plant growth promoting rhizobacteria for improving productivity and remediation of saline soils

Arora

Fatima

Mishra

et al. 2020

Journal of Advanced Research

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189

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“…The Green Revolution started in the 1960s by Professor Norman E. Borlaug (1914Borlaug ( -2009) was meant to ensure increased food production (Borlaug, 2002;Sumberg et al, 2012). However, this Green Revolution was characterized by excessive use of agrochemicals that polluted the environment besides being a threat to food security (van Emden and Peakall, 1996;Carson, 2002;Arora et al, 2020). The development of modern biotechnology industries and their marketing strategies (McCullum et al, 2003;Paarlberg, 2009), whose emphasis is perceived to require more focus on the importance of agroecological approaches (Herren et al, 2015;D'Annolfo et al, 2017), have brought up complex dimensions on the concept of Sustainable Food Systems (Zollitsch et al, 2007;Schütte et al, 2017;Ochieno, 2020).…”

Section: Future Prospectsmentioning

confidence: 99%

Rhizobium-Linked Nutritional and Phytochemical Changes Under Multitrophic Functional Contexts in Sustainable Food Systems

Ochieno

Karoney

Muge

et al. 2021

Front. Sustain. Food Syst.

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Rhizobia are bacteria that exhibit both endophytic and free-living lifestyles. Endophytic rhizobial strains are widely known to infect leguminous host plants, while some do infect non-legumes. Infection of leguminous roots often results in the formation of root nodules. Associations between rhizobia and host plants may result in beneficial or non-beneficial effects. Such effects are linked to various biochemical changes that have far-reaching implications on relationships between host plants and the dependent multitrophic biodiversity. This paper explores relationships that exist between rhizobia and various plant species. Emphasis is on nutritional and phytochemical changes that occur in rhizobial host plants, and how such changes affect diverse consumers at different trophic levels. The purpose of this paper is to bring into context various aspects of such interactions that could improve knowledge on the application of rhizobia in different fields. The relevance of rhizobia in sustainable food systems is addressed in context.

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“…In particular, the monitoring of expression profiles of genes associated with communication mechanisms, the development of microcosm systems which simulate the natural condition, the analysis of the metabolic potential of microbial (and fungal) consortia in association with host plants, might be good starting points to better understand the multi-organism's rhizosphere communication. The most recent metagenomic approaches for the study of rhizobial microbial communities, as well as the determination of the role of each actor in the rhizosphere scene, will be essential for the understanding and the subsequent exploitation of organism diversity for sustainable agriculture (Faure et al, 2009;Arora et al, 2020).…”

Section: The Most Acclaimed Rhizospheric Inter-kingdom Communicationsmentioning

confidence: 99%

The Rhizosphere Talk Show: The Rhizobia on Stage

Checcucci¹,

Marchetti²

2020

Front. Agron.

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From bacterial quorum sensing to the signals of bees, communication is the basis of biotic interactions. Frequently, more than two organisms can take part in the speeches, resulting in a complex network of cross-talks. Recent advances in plant-microbe interactions research have shown that communication, both inter-kingdom and intra-kingdom, is shaped by a broad spectrum of factors. In this context, the rhizosphere (i.e., the soil close to the root surface) provides a specific microhabitat where complex interactions occur. The complex environment that makes up the rhizosphere can select for certain microbial populations, which are adapted to this unique niche. Among them, rhizobia have emerged as an important component of the rhizospheric microbiome. The aim of this review is to explore the components of such a rhizospheric Talk Show in the frame of the rhizobium-legume interactions. This symbiosis is a complex process that involves several signals that can be shaped by plant rhizospheric exudates and microbiome composition. The relationship established by rhizobia with other rhizospheric organisms, together with the influence of the environmental factors, results in their beneficial role on host plant health. Here, we resume research accounting strategies, molecules, and organisms that influence the place of rhizobia in the rhizosphere. The focus is on the most recent approaches for the study and subsequent exploitation of the diversity of the organisms. Indeed, the study of plant-microbes communication and evolution is fundamental to develop highly efficient inoculants able to reduce the use of fertilizers in agriculture.

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Microbe-based Inoculants: Role in Next Green Revolution

Cited by 50 publications

References 292 publications

Halo-tolerant plant growth promoting rhizobacteria for improving productivity and remediation of saline soils

Halo-tolerant plant growth promoting rhizobacteria for improving productivity and remediation of saline soils

Rhizobium-Linked Nutritional and Phytochemical Changes Under Multitrophic Functional Contexts in Sustainable Food Systems

The Rhizosphere Talk Show: The Rhizobia on Stage

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