<i>Penicillium</i> from Rhizosphere Soil in Terrestrial and Coastal Environments in South Korea

Park, Myung Soo; Lee, Junwon; Kim, Sung Hyun; Park, Jihyun; You, Young-Hyun; Lim, Young Woon

doi:10.1080/12298093.2020.1823611

Cited by 21 publications

(15 citation statements)

References 39 publications

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“…Similar findings were reported in previous studies ( Su et al, 2020 ; Liu L. et al, 2021 ; Varsadiya et al, 2021 ; Zheng et al, 2021 ). For instance, Penicillium plays a key role in rhizosphere soil, it can generate products that promote plant health (e.g., soluble phosphorus, iron carriers, plant hormones) and affect plant adaptability through a series of biochemical processes ( Altaf et al, 2018 ; Park et al, 2020 ). Further, Simplicillium has a wide range of hosts and substrates, which are associated with bioactive compounds and phytopathogens, and long-term continuous cultivation increases the relative abundance of Simplicillium ( Wei et al, 2019 ; Liu Q. et al, 2021 ).…”

Section: Discussionmentioning

confidence: 99%

Soil fungal community characteristics vary with bamboo varieties and soil compartments

Wen

Zhang²,

Li³

et al. 2023

Front. Microbiol.

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Soil fungi play an important role in nutrient cycling, mycorrhizal symbiosis, antagonism against pathogens, and organic matter decomposition. However, our knowledge about the community characteristics of soil fungi in relation to bamboo varieties is still limited. Here, we compared the fungal communities in different soil compartments (rhizosphere vs. bulk soil) of moso bamboo (Phyllostachys edulis) and its four varieties using ITS high-throughput sequencing technology. The fungal α diversity (Shannon index) in bulk soil was significantly higher than that in rhizosphere soil, but it was not affected by bamboo variety or interactions between the soil compartment and bamboo variety. Soil compartment and bamboo variety together explained 31.74% of the variation in fungal community diversity. Soil compartment and bamboo variety were the key factors affecting the relative abundance of the major fungal taxa at the phylum and genus levels. Soil compartment mainly affected the relative abundance of the dominant fungal phylum, while bamboo variety primarily influenced the dominant fungal genus. Network analysis showed that the fungal network in rhizosphere soil was more complex, stable, and connected than that in bulk soil. A FUNGuild database analysis indicated that both soil compartment and bamboo variety affect fungal functions. Our findings provide new insights into the roles of both soil compartments and plant species (including variety) in shaping soil fungal communities.

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Section: Discussionmentioning

confidence: 99%

Soil fungal community characteristics vary with bamboo varieties and soil compartments

Wen

Zhang²,

Li³

et al. 2023

Front. Microbiol.

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“…In detail, our results showed that Myrtus was characterised by a group of fungi composed mainly of Penicillium (soilinhabiting Penicillium), which are among the common producers of secondary metabolites in soil (Zhelifonova et al, 2010) and have an important function in the decomposition of organic matter (Frisvad & Samson, 2004). Park et al, (2020) found that most Penicillium species from soil are highly selective and unique to each plant. In our study, all shrubs do not form symbiosis with ectomycorrhiza, except Juniperus (Mejstrik & Cudlin, 1983), therefore, their presence under shrub canopies is in the form of free-living spores.…”

Section: Grassland Matrixmentioning

confidence: 99%

Specific Microbiome Signatures under the Canopy of Mediterranean Shrubs

Idbella¹,

Filippis²,

Zotti³

et al. 2021

Preprint

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Background: Shrub encroachment (SE) is a phenomenon in which grasses and herbaceous vegetation are replaced by woody shrubs. The progressive spread of shrubs represents a form of land cover change that is widespread in arid and semi-arid grassland ecosystems. Many previous studies have highlighted the effects of SE on soil respiration rates and nutrient storage, but little is known about its belowground effects. While previous work considered shrubs to be non-species specific or as a single intervening species, we selected an Ampelodemsos mauritanicus grassland and six coexisting shrubs (i.e. Pistacia lentiscus L., Juniperus phoenicea L., Myrtus communis L., Rosmarinus officinalis L., Olea europaea L., and Euphorbia dendroides L.) to investigate the effects of their encroachment on soil microbiota. We used high-throughput sequencing, coupled with soil chemical analyses and litter using 13C CPMAS NMR spectroscopy.Results: Results showed a strong influence of shrub canopy on bacterial and fungal community diversity, species richness and overall community composition in the soil. Litter chemistry was dominated by O-alkyl-C, with the highest content in Ampelodesmsos and Euphorbia, but richer of aromatic C in Pistacia and Rosmarinus. Bacterial diversity was highest under Juniperus and Euphorbia, while lowest under Rosmarinus and grassland. Conversely, fungal diversity was highest under Olea and Euphorbia, while lowest under Myrtus and grassland. Moreover, soil C and N contents were highest under Olea, Pistacia and Myrtus compared to the other canopies. In addition, grassland and Rosmarinus had the highest Fe content. Furthermore, increased co-occurrence network size and connectivity were recorded under shrubs compared to the grassland matrix.Conclusions: Our results suggest that the individual effect of each shrub on the grassland matrix depends mainly on the chemical properties of the shrub litter, which alters the chemical profile of the soil and, in cascade, shapes the associated microbiota.

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“…We explored fungal diversity from rhizosphere soil of various plants; Aspergillus, Penicillium, Trichoderma, and Fusarium were common genera. Recently, we reported on diversity of Penicillium, revealing eight unrecorded species in Korea [32]. The main purpose of this study was to focus on Aspergillus in the rhizosphere of various plants and to identify them based on BenA and CaM loci.…”

Section: Introductionmentioning

confidence: 99%

Four Unrecorded Aspergillus Species from the Rhizosphere Soil in South Korea

et al. 2021

Self Cite

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The genus Aspergillus is commonly isolated from various marine and terrestrial environments; however, only a few species have been studied in rhizosphere soil. As part of the Korean indigenous fungal excavation project, we investigated fungal diversity from rhizosphere soil, focusing on Aspergillus species. A total of 13 strains were isolated from the rhizosphere soil of three different plants. Based on phylogenetic analysis of b-tubulin and calmodulin and morphological characteristics, we identified five Aspergillus species. A. calidoustus and A. pseudodeflectus were commonly isolated from the rhizosphere soil. Four species were confirmed as unrecorded species in Korea: A. calidoustus, A. dimorphicus, A. germanicus, and A. pseudodeflecuts. The detailed morphological descriptions of these unrecorded species are provided.

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Penicillium from Rhizosphere Soil in Terrestrial and Coastal Environments in South Korea

Cited by 21 publications

References 39 publications

Soil fungal community characteristics vary with bamboo varieties and soil compartments

Soil fungal community characteristics vary with bamboo varieties and soil compartments

Specific Microbiome Signatures under the Canopy of Mediterranean Shrubs

Four Unrecorded Aspergillus Species from the Rhizosphere Soil in South Korea

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