Abstract:
:The genus Methylobacterium is composed of pink-pigmented facultative methylotrophic (PPFM) bacteria, which are able to synthesize carotenoids and grow on reduced organic compounds containing one carbon (C1), such as methanol and methylamine. Due to their high phenotypic plasticity, these bacteria are able to colonize different habitats, such as soil, water, and sediment, and different host plants as both endophytes and epiphytes. In plant colonization, the frequency and distribution may be influenced by plant genotype or by interactions with other associated microorganisms, which may result in increasing plant fitness. In this review, different aspects of interactions with the host plant are discussed, including their capacity to fix nitrogen, nodule the host plant, produce cytokinins, auxin and enzymes involved in the induction of systemic resistance, such as pectinase and cellulase, and therefore plant growth promotion. In addition, bacteria belonging to this group can be used to reduce environmental contamination because they are able to degrade toxic compounds, tolerate high heavy metal concentrations, and increase plant tolerance to these compounds. Moreover, genome sequencing and omics approaches have revealed genes related to plant-bacteria interactions that may be important for developing strains able to promote plant growth and protection against phytopathogens.
journal_name
Biomed Res Intjournal_title
BioMed research internationalauthors
Dourado MN,Camargo Neves AA,Santos DS,Araújo WLdoi
10.1155/2015/909016subject
Has Abstractpub_date
2015-01-01 00:00:00pages
909016eissn
2314-6133issn
2314-6141journal_volume
2015pub_type
杂志文章,评审abstract::Stability and mobility in functional motor activities depend on a precise regulation of phasic and tonic muscular activity that is carried out automatically, without conscious awareness. The sensorimotor control of posture involves a complex integration of multisensory inputs that results in a final motor adjustment p...
journal_title:BioMed research international
pub_type: 杂志文章,评审
doi:10.1155/2015/434683
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journal_title:BioMed research international
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journal_title:BioMed research international
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pub_type: 杂志文章
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journal_title:BioMed research international
pub_type: 杂志文章
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journal_title:BioMed research international
pub_type: 杂志文章
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journal_title:BioMed research international
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journal_title:BioMed research international
pub_type: 杂志文章,随机对照试验
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pub_type: 临床试验,杂志文章
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journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2015/151503
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journal_title:BioMed research international
pub_type: 杂志文章,评审
doi:10.1155/2018/1462802
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journal_title:BioMed research international
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更新日期:2015-01-01 00:00:00
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journal_title:BioMed research international
pub_type: 杂志文章
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更新日期:2017-01-01 00:00:00