Influence of Peanut, Sorghum, and Soil Salinity on Microbial Community Composition in Interspecific Interaction Zone

Shi, Xiaolong; Zhao, Xinhua; Ren, Jinyao; Dong, Jianguo; Zhang, He; Dong, Qiqi; Jiang, Chunji; Zhong, Chao; Zhou, Yufei; Yu, Haiqiu

doi:10.3389/fmicb.2021.678250

Cited by 45 publications

(36 citation statements)

References 53 publications

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“…Basidiomycota represented 8% of total reads, ranging from 9% ± 0.2% in SR samples to 6% ± 2% in NC-A samples. OTUs belonging to the phyla Mucoromycota, Rozellomycota, Monoblepharomycota and Kickxellomycota were detected in very low abundances, which was as expected and consistent with the literature (<1% of total reads) [39,40]. The phylum Glomeromycota was not detected in our samples, which was unexpected because pear trees are mycorrhizal [41].…”

Section: Soil Fungal Assemblage Compositionsupporting

confidence: 90%

The Mycobiota of High Altitude Pear Orchards Soil in Colombia

Nicola

Landínez-Torres

Zambuto

et al. 2021

Biology

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In Colombia, the cultivation of deciduous fruit trees such as pear is expanding for socio-economic reasons and is becoming more and more important for the local population. Since organized cultivation is slowly replacing sustenance cultivation, scientific information on the present agro-environment is needed to proceed in this change in an organic and environmentally friendly way. In particular, this study is an accurate description of the mycobiota present in the bulk soil of two different high altitude pear orchards in the Colombian Andes. The metabarcoding of soil samples allowed an in-depth analysis of the whole fungal community. The fungal assemblage was generally dominated by Ascomycota and secondly by Mortierellomycota. As observed in other studies in Colombia, the genus Mortierella was found to be especially abundant. The soil of the different pear orchards appeared to host quite different fungal communities according to the soil physico-chemical properties. The common mycobiota contained 35 fungal species, including several species of Mortierella, Humicola, Solicoccozyma and Exophiala. Moreover, most of the identified fungal species (79%) were recorded for the first time in Colombian soils, thus adding important information on soil biodiversity regarding both Colombia and pear orchards.

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Section: Soil Fungal Assemblage Compositionsupporting

confidence: 90%

The Mycobiota of High Altitude Pear Orchards Soil in Colombia

Nicola

Landínez-Torres

Zambuto

et al. 2021

Biology

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“…PCR amplification was performed using a reaction volume consisting of 10 μL buffer, 4 μL dNTP, 1 μL of each primer (10 μM), 0.4 μL DNA polymerase, and 50 ng genomic DNA. The PCR was set up as previously described ( 24 ). The electrophoresed PCR products were purified, quantified, and homogenized to create a SMRTbell sequence library.…”

Section: Methodsmentioning

confidence: 99%

Multi-Omics Analysis Reveals the Systematic Relationship Between Oral Homeostasis and Chronic Sleep Deprivation in Rats

Chen

Yao

et al. 2022

Front. Immunol.

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Sleep disorders were associated with oral health. Inflammation has especially been thought to be a key factor in linking oral diseases and sleep deficiency. However, how chronic sleep deprivation (CSD) affects oral homeostasis, particularly oral inflammation and oral microbiota, is still unknown. This study aimed to uncover the systematic relationship between oral homeostasis and CSD in rats. The metabolomics in serum, proteomics in the tongue tissues, and microbiome analysis in the oral cavity in CSD rats were performed. Multi-omics data integration analysis was performed to uncover the systematic relationship between oral homeostasis and CSD through the weighted correlation network analysis. We found that CSD could lead to oral inflammation in rats. CSD significantly increased systemic inflammation by enhancing the serum levels of IL-1β, IL-6 and inhibiting the serum level of IL-10. Serum levels of adrenocorticotropin hormone, corticosterone, and triiodothyronine were increased in CSD rats, and the steroid hormone biosynthesis pathway was also found to be involved in the perturbation resulting from CSD, together suggesting the activation of the hypothalamic-pituitary-adrenocortical and hypothalamic‐pituitary‐thyroid axis. CSD led to changes of oral microbiota composition, and g_Acinetobacter, Candidatus Chryseobacterium massiliae, and g_Moraxella were significantly correlated with multiple proteins in bacterial invasion of epithelial cells pathway, which may partially responsible for oral inflammation resulting from CSD. The changes of proteomic profiling expression caused by CSD in tongue tissues were mainly enriched in neurodegenerative diseases pathways and immune/inflammation-related pathways. Multi-omics analysis indicated that the inflammatory response-related modules were significantly correlated with the neurodegenerative disease-related module suggesting a possible link between neurodegenerative diseases and oral inflammation. Together, CSD induced oral inflammation and subtle changes on oral microbiota. Our study is helpful to further understand the role that oral homeostasis plays in the process by which CSD affects human health and disease.

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“…Intercropping maintains soil ripeness, reduces disintegration and may decrease insect harms. It has been guaranteed that one purpose behind this is the destruction of weeds [ 126 ]. Intercropping efficiency for weed control relies on the species consolidated, their relative extents and plant geometry in the field [ 127 ].…”

Section: Sorghum Allelopathy and Sustainable Weed Managementmentioning

confidence: 99%

Unraveling Sorghum Allelopathy in Agriculture: Concepts and Implications

Hussain

Danish

Sánchez‐Moreiras

et al. 2021

Plants

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Allelopathy is an ecological phenomenon that involves the production and release of biomolecules from different crops, cultivated plants, and bacteria or fungi into the soil rhizosphere and impacts other organisms in the vicinity. Sorghum possesses vital allelopathic characteristics due to which it produces and releases different biomolecules from its root hairs, stems, and grains. Several studies have reported that sorghum acts as an allelopathic crop, decreasing the growth and eco-physiological attributes of surrounding plants and weeds growing simultaneously or subsequently in the field. Sorghum allelopathy has been exploited in the context of green manure, crop rotations, cover crops, and intercropping or mulching, whereas plant aqueous extracts or powder might be an alternate method of weed control. A diverse group of allelochemicals, including benzoic acid, p-hydroxybenzoic acid, vanillic acid, ferulic acid, chlorogenic acid, m-coumaric acid, p-coumaric acid, gallic acid, caffeic acid, p-hydroxibenzaldehyde, dhurrin, sorgoleone, m-hydroxybenzoic acid and protocatechuic acid, have been isolated and identified from different plant tissues of sorghum and root exudates. These allelochemicals, especially sorgoleone, have been investigated in terms of their mode(s) of action, specific activity and selectivity, release in the rhizosphere and uptake and translocation in sensitive species. The present review describes the importance of sorghum allelopathy as an ecological tool in managing weeds, highlighting the most recent advances in the allelochemicals present in sorghum, their modes of action, and their fate in the ecosystem. Further research should focus on the evaluation and selection of sorghum cultivars with high allelopathic potential, so that sorghum allelopathy can be better utilized for weed control and yield enhancement.

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Influence of Peanut, Sorghum, and Soil Salinity on Microbial Community Composition in Interspecific Interaction Zone

Cited by 45 publications

References 53 publications

The Mycobiota of High Altitude Pear Orchards Soil in Colombia

The Mycobiota of High Altitude Pear Orchards Soil in Colombia

Multi-Omics Analysis Reveals the Systematic Relationship Between Oral Homeostasis and Chronic Sleep Deprivation in Rats

Unraveling Sorghum Allelopathy in Agriculture: Concepts and Implications

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