Rhizosphere as Hotspot for Plant-Soil-Microbe Interaction

Pathan, Shamina Imran; Ceccherini, Maria Teresa; Sunseri, Francesco; Lupini, Antonio

doi:10.1007/978-981-13-7264-3_2

Cited by 46 publications

(40 citation statements)

References 160 publications

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“…Furthermore, Pichia kudriavzevii, Candida humilis, and Lachancea thermotolerans isolated from both bark and rhizosphere soils can be considered as resident yeast species. The yeast diversity of the rhizosphere soil depends on the season, type and depth of the soil, plant species, and the locality [50,51]. The current results also support the observation that there was a significant difference (p < 0.05) in the prevalence of yeast species collected during the two seasons (i.e., spring and summer).…”

Section: Yeast Community Compositions Of Different Samplessupporting

confidence: 87%

“…Yeasts are among the most common microbial constituents of rhizosphere soil [49]. Vadkertiová et al [50] reported the occurrences of 32 ascomycetous and 27 basidiomycetous yeast species from soil adjacent to the Rosaceae family. In this study, a total of 33 yeast strains from eight different species were isolated from rhizosphere soil.…”

Section: Yeast Community Compositions Of Different Samplesmentioning

confidence: 99%

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Occurrence and Molecular Identification of Wild Yeasts from Jimma Zone, South West Ethiopia

Koricha

Han

Bacha³

et al. 2019

Microorganisms

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Yeasts are common inhabitants of most fruit trees' rhizospheres and phyllospheres. Wild yeasts are the major driving force behind several modern industrial biotechnologies. This study focused on determining the occurrence and frequency of wild yeasts associated with domestic and wild edible tree barks, fruits, and rhizosphere soil samples collected over two seasons (i.e., spring and summer) in South West Ethiopia. A total of 182 yeast strains were isolated from 120 samples. These strains belonged to 16 genera and 27 species as identified based on the sequence analysis of the D1/D2 domain of the large subunit (26S) ribosomal RNA gene. Candida blattae, Pichia kudriavzevii, Candida glabrata, Saccharomyces cerevisiae, and Candida humilis were the most dominant yeast species isolated from the bark samples. Only Pichia kudriavzevii was regularly detected from the bark, rhizosphere, fruit, and sugarcane samples. The retrieval of yeasts from bark samples was more frequent and diverse than that of soil, fruits, and sugarcane. The frequency of detection of yeasts during the spring was significantly higher than in the summer season. However, there was no significant seasonal variation in the frequency of detection of yeast species between the rhizosphere and phyllosphere samples.

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Section: Yeast Community Compositions Of Different Samplessupporting

confidence: 87%

Section: Yeast Community Compositions Of Different Samplesmentioning

confidence: 99%

Occurrence and Molecular Identification of Wild Yeasts from Jimma Zone, South West Ethiopia

Koricha

Han

Bacha³

et al. 2019

Microorganisms

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“…The rhizosphere scene can be considered as a highly suitable model for the application of a system biology study approach, including the large number of plants and microorganisms sequenced genomes, the studies on partners metabolic functionalities (Korenblum et al, 2020) and on the transcriptomic changes related to different partners interaction (Pathan et al, 2020). It is expected that future studies will continue to explore the selective forces that shape rhizosphere microbiome further elucidate the potential of the communication among the different rhizospheric partners.…”

Section: Discussionmentioning

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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“…A good example of an interaction between plant and microbes is nitrogen fixation [ 37 - 39 ]. This process is the natural form of fertilization and it promotes the research in the field of sustainable agriculture [ 39 - 41 ].…”

Section: Plant-microbe Beneficial Interactionmentioning

confidence: 99%

Deciphering the Omics of Plant-Microbe Interaction: Perspectives and New Insights

Sharma

Sudheer

Usmani

et al. 2020

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: Plants do not grow in isolation, rather they are also hosts to a variety of microbes in their natural environments. While, few thrive in the plants for their sole benefit, others may have a direct bearing on plants in a symbiotic manner. Unravelling plant-microbe interactions is a crucial component to recognize the beneficial and detrimental impact of microbes on plants. Also, by affecting the environment around plants, microbes may indirectly influence the plants. The progress in sequencing technologies in the genomics era and several omics tool has grown in biological science. Studying the complex nature of plant-microbe interactions can offer several strategies to increase productivity of plants in an environmentally friendly manner by providing better insights. This review brings forward the recent works performed in building omics strategies that decipher the interactions between plantmicrobiome. At the same time, this study further explores other associated mutually beneficial aspects of plant-microbe interactions such as plant growth promotion, nitrogen fixation, stress suppressions in crops and bioremediation. This work also provides a better intelligence about metabolic interactions between the microbe and the plant through omics approaches. The review explores advances in the study of Arabidopsis as an important avenue to serve as a baseline tool to create models that help in scrutinizing various factors that contribute to the elaborate relationship between the plant and microbes. Causal relationships between plants and microbes can be established through systematic gnotobiotic experimental studies to test hypotheses on biologically derived interactions. This review will bring forth recent advances in the study of plant-microbe interactions keeping in view the advantages of these interactions in improving nutrient uptake and plant health.

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Rhizosphere as Hotspot for Plant-Soil-Microbe Interaction

Cited by 46 publications

References 160 publications

Occurrence and Molecular Identification of Wild Yeasts from Jimma Zone, South West Ethiopia

Occurrence and Molecular Identification of Wild Yeasts from Jimma Zone, South West Ethiopia

The Rhizosphere Talk Show: The Rhizobia on Stage

Deciphering the Omics of Plant-Microbe Interaction: Perspectives and New Insights

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