Comprehensive volatile organic compounds profiling of<i>Bacillus</i>species with biocontrol properties by head space solid phase microextraction with gas chromatography-mass spectrometry

Li, Xingyu; Mao, Zichao; Wu, Yi-Xing; Ho, Honhing; He, Yueqiu

doi:10.1080/09583157.2014.960809

Cited by 48 publications

(27 citation statements)

References 25 publications

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“…Eight Bacillus strains showed the presence of ketones which included 3-methyl-2-pentanone, 2-heptanone, 2-octanone, 2-decanone, 5-methyl-2-hexanone, 2-nonanone, 2-dodecanone, 2-undecanone and 5-methyl-2-heptanoneand2-pentanone. They are rich resources of bioactive volatiles and were found to be effective in inhibiting growth of Fusarium solani (Li et al 2015 ).…”

Section: Discussionmentioning

confidence: 99%

GC–MS analysis of volatile organic compounds from Bambara groundnut rhizobacteria and their antibacterial properties

Ajilogba

2019

World J Microbiol Biotechnol

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Section: Discussionmentioning

confidence: 99%

GC–MS analysis of volatile organic compounds from Bambara groundnut rhizobacteria and their antibacterial properties

Ajilogba

2019

World J Microbiol Biotechnol

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“…Tahir et al () reported that B. velezensis FZB42 and B. atrophaeus LSSC22 showing inhibitory effect against R. solanacearum produce 13 and 10 different VOC respectively. Li et al () profiled the VOC produced by eight biocontrol strains belonging to different Bacillus spp. and recorded 50 different VOC belonging to eight classes like ketones (21), alcohols (11), aldehydes (5), pyrazines (4), acids (3), esters (3), pyridines (2) and benzene (1).…”

Section: Volatile Organic Compoundsmentioning

confidence: 99%

Bacillusspecies in soil as a natural resource for plant health and nutrition

et al. 2019

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The genus Bacillus is one of the predominant bacterial genera found in soil, and several species of this genus have been reported from diverse ecological niches. Endowed with tremendous genetic and metabolic diversity, Bacillus spp. serve multiple ecological functions in soil ecosystem from nutrient cycling to conferring stress tolerance to plants. Members of the genus Bacillus are known to have multiple beneficial traits which help the plants directly or indirectly through acquisition of nutrients, overall improvement in growth by production of phytohormones, protection from pathogens and other abiotic stressors. This functionally versatile genus is one of the most commercially exploited bacteria in the agro-biotechnology industry. Still its potential has not been realized sufficiently and requires an emphasis towards translating the relevant technologies from laboratory to land for the benefit of mankind.

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“…The presence of these compounds results mainly from Tenax TM -Carbotrap desorption (Ratiu et al, 2017a). Another prominent example is 2-ethylhexanol, which was present in the headspace of three B. subtilis isolates (168, JA and G8) (Chen et al, 2008;Liu et al, 2008a;Li et al, 2015). This compound is also considered as an artificial contaminant, although it was shown that microbial degradation of plasticizers represents also a likely source (Nalli et al, 2006).…”

Section: Future Aspects In Volatile Secondary Metabolite Research Spementioning

confidence: 99%

Diversity and Distribution of Volatile Secondary Metabolites Throughout Bacillus subtilis Isolates

Kai

2020

Front. Microbiol.

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Bacillus subtilis releases a broad range of volatile secondary metabolites, which are considered as long-and short distance infochemical signals mediating inter-and intraspecific processes. In addition, they often show antimicrobial or antifungal activities. This review attempts to summarize yet known volatile secondary metabolites produced and emitted by Bacillus subtilis isolates focusing on the structural diversity and distribution patterns. Using in vitro volatile-collection systems, 26 strains of B. subtilis isolated from different habitats were found to produce in total 231 volatile secondary metabolites. These volatile secondary metabolites comprised mainly hydrocarbons, ketones, alcohols, aldehydes, ester, acids, aromatics, sulfur-and nitrogen-containing compounds. Reviewed data revealed to a great extent isolate-specific emission patterns. The production and release of several volatile bioactive compounds was retained in isolates of the species B. subtilis, while volatiles without a described function seemed to be isolate-specifically produced. Detailed analysis, however, also indicated that the original data were strongly influenced by insufficient descriptions of the bacterial isolates, heterogeneous and poorly documented culture conditions as well as sampling techniques and inadequate compound identification. In order to get deeper insight into the nature, diversity, and ecological function of volatile secondary metabolites produced by B. subtilis, it will be necessary to follow well-documented workflows and fulfill state-of-the-art standards to unambiguously identify the volatile metabolites. Future research should consider the dynamic of a bacterial culture leading to differences in cell morphology and cell development. Single cell investigations could help to attribute certain volatile metabolites to defined cell forms and developmental stages.

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Comprehensive volatile organic compounds profiling ofBacillusspecies with biocontrol properties by head space solid phase microextraction with gas chromatography-mass spectrometry

Cited by 48 publications

References 25 publications

GC–MS analysis of volatile organic compounds from Bambara groundnut rhizobacteria and their antibacterial properties

GC–MS analysis of volatile organic compounds from Bambara groundnut rhizobacteria and their antibacterial properties

Bacillusspecies in soil as a natural resource for plant health and nutrition

Diversity and Distribution of Volatile Secondary Metabolites Throughout Bacillus subtilis Isolates

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