Effect of volatile compounds produced by Ralstonia solanacearum on plant growth promoting and systemic resistance inducing potential of Bacillus volatiles

Tahir, Hafiz Abdul Samad; Gu, Qin; Wu, Huijun; Raza, Waseem; Safdar, Asma; Huang, Ziyang; Rajer, Faheem Uddin; Gao, Xuewen

doi:10.1186/s12870-017-1083-6

Cited by 86 publications

(67 citation statements)

References 48 publications

(62 reference statements)

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Bacillus VOCs are known not only to promote plant growth, but also to provoke ISR against plant pathogens in plants (Tahir et al, 2017b). The VOCs synthesized by B. subtilis SYST2 enhance ISR in tobacco plants against wilt pathogen Rhizoctonia solani (Tahir et al, 2017c). Recently, it has been reported that acetoin and 2,3 butanediol, VOCs produced by FZB42, could induce stomata closure in plant leaves, which prevents invading of foliar pathogens (Wu et al, 2018b).…”

Section: Discussionmentioning

confidence: 99%

Cold‐adapted Bacilli isolated from the Qinghai–Tibetan Plateau are able to promote plant growth in extreme environments

Xie

et al. 2019

Environmental Microbiology

Self Cite

View full text Add to dashboard Cite

Summary Nearly 1400 Bacillus strains growing in the plant rhizosphere were sampled from different sites on the Qinghai–Tibetan Plateau. Forty‐five of the isolates, selected due to their biocontrol activity, were genome‐sequenced and their taxonomic identification revealed that they were representatives of the Bacillus subtilis species complex (20) and the Bacillus cereus group (9). Majority of the remaining strains were found closely related to Bacillus pumilus, but their average nucleotide identity based on BLAST and electronic DNA/DNA hybridization values excluded closer taxonomic identification. A total of 45 different gene clusters involved in synthesis of secondary metabolites were detected by mining the genomes of the 45 selected strains. Except eight mesophilic strains, the 37 remaining strains were found either cold‐adapted or psychrophilic, able to propagate at 10°C and below (Bacillus wiedmannii NMSL88 and Bacillus sp. RJGP41). Pot experiments performed at 10°C with winter wheat seedlings revealed that cold‐adapted representatives of B. pumilus, B. safensis and B. atrophaeus promoted growth of the seedlings under cold conditions, suggesting that these bacilli isolated from a cold environment are promising candidates for developing of bioformulations useful for application in sustainable agriculture under environmental conditions unfavourable for the mesophilic bacteria presently in use.

show abstract

Section: Discussionmentioning

confidence: 99%

Cold‐adapted Bacilli isolated from the Qinghai–Tibetan Plateau are able to promote plant growth in extreme environments

Xie

et al. 2019

Environmental Microbiology

Self Cite

View full text Add to dashboard Cite

show abstract

“…The secondary metabolites are various, such as phenazines (Burkhead et al, 1994), iturin A (Ahimou et al, 2000), bacillomycin (Volpon et al, 1999), polymyxin (Kagan et al, 1951;Cruz et al, 2007;Niu et al, 2013), and fusaricidin (Vater et al, 2016). Inducing resistance in plants is another important indirect growth-promoting mechanism of PGPR (Tahir et al, 2017).…”

Section: Introductionmentioning

confidence: 99%

Transcriptome Profiles Reveal the Growth-Promoting Mechanisms of Paenibacillus polymyxa YC0136 on Tobacco (Nicotiana tabacum L.)

et al. 2020

View full text Add to dashboard Cite

Paenibacillus polymyxa is an important member of the plant growth-promoting rhizobacteria. P. polymyxa YC0136 inoculation had beneficial effect on growth promotion and biological control of tobacco (Nicotiana tabacum L.) under field conditions. This study aimed to reveal the growth-promoting mechanisms of strain YC0136. In growthpromotion assays, tobacco plant height was increased by 8.42% and 8.25% at 60 and 90 days, respectively, after inoculation with strain YC0136. Strain YC0136 also promoted the accumulation of tobacco biomass in varying degrees. Following inoculation with strain YC0136, 3,525 and 4,368 tobacco genes were up-regulated and down-regulated, respectively. Strain YC0136 induced the expression of plant hormone-related genes in tobacco, including auxin, cytokinin, and gibberellin, as well as transcription factors related to stress resistance such as WRKY and MYB. In addition, strain YC0136 induced the up-regulation of genes in the phenylpropanoid biosynthesis pathway by 1.51-4.59 times. Interaction with tobacco also induced gene expression changes in strain YC0136, with 286 and 223 genes up-regulated and down-regulated, respectively. Tobacco interaction induced up-regulation of the ilvB gene related to auxin biosynthesis in strain YC0136 by 1.72 times and induced expression of some nutrient transport genes. This study contributes to our understanding of the growth-promoting mechanisms of strain YC0136 on tobacco and provides a theoretical basis for the application of P. polymyxa YC0136 as a biological fertilizer.

show abstract

“…SJ Volatile compounds Rhizoctonia solani , Phytophthora nicotianae Tobacco Kim et al ( 2015 ) Bacillus fortis IAGS 162 Phenylacetic acid Fusarium oxysporum f.sp. lycopersici Tomato Akram et al ( 2016 ) Bacillus subtilis DZSY21 Lipopeptides Bipolaris maydis Maize Ding et al ( 2017 ) Pseudomonas aeruginosa PM12 3-Hydroxy-5-methoxy benzene methanol (HMB) Fusarium oxysporum Tomato Fatima and Anjum ( 2017 ) Bacillus subtilis SYST2 Albuterol, 1,3-propanediol Ralstonia solanacearum TBBS1 Tobacco Tahir et al ( 2017 ) Pseudomonas protegens CHAO Orfamide A Cochlibolus miyabeanus Rice Ma et al ( 2017 ) Bacillus amyloliquefaciens (UCMB5113) Fengycins Alternaria brassicicola Arabidopsis thaliana Asari et al ( 2017 ) Saccharothrix yanglingensis (Hhs.015) BAR11 protein Pseudomonas syringae pv. tomato DC3000 Arabidopsis thaliana Zhang et al ( 2018 ) Bacillus amyloliquefaciens , Bacillus subtilis Iturin A, Fengycin, Bacillomycin Fusarium moniliforme Maize Gond et al ( 2015 ) …”

Section: Microbial Induction Of Systemic Resistance In Plant To Biotimentioning

confidence: 99%

“…Also implicated in the protection of plant against pathogen is the volatile organic compounds produced by beneficial rhizomicrobes (Table 2 ) which performs their role by the initiation of systemic resistance in the plants. Volatile organic compounds are gaseous, low molecular weight organic compounds such as albuterol, 1,3-propanediol (Tahir et al 2017 ), 3-pentanol, and 2-butanone (Song and Ryu 2013 ) which can activate the plant immune system and imped pathogenic microbes from a distance. For this type of compound, distance is never a barrier to its action compared with other chemical substances of higher molecular weight like exopolysaccharide and proteins that are involved in pathogen control which acts only in close proximity/contact with the plant (Yunus et al 2016; Xie et al 2014; Raza et al 2016 ).…”

Section: Elicitors In the Induction Of Systemic Resistance To Biotic mentioning

confidence: 99%

The impact of microbes in the orchestration of plants’ resistance to biotic stress: a disease management approach

Enebe

Babalola

2018

Appl Microbiol Biotechnol

128

View full text Add to dashboard Cite

The struggle for survival is a natural and a continuous process. Microbes are struggling to survive by depending on plants for their nutrition while plants on the other hand are resisting the attack of microbes in order to survive. This interaction is a tug of war and the knowledge of microbe-plant relationship will enable farmers/agriculturists improve crop health, yield, sustain regular food supply, and minimize the use of agrochemicals such as fungicides and pesticides in the fight against plant pathogens. Although, these chemicals are capable of inhibiting pathogens, they also constitute an environmental hazard. However, certain microbes known as plant growth-promoting microbes (PGPM) aid in the sensitization and priming of the plant immune defense arsenal for it to conquer invading pathogens. PGPM perform this function by the production of elicitors such as volatile organic compounds, antimicrobials, and/or through competition. These elicitors are capable of inducing the expression of pathogenesis-related genes in plants through induced systemic resistance or acquired systemic resistance channels. This review discusses the current findings on the influence and participation of microbes in plants’ resistance to biotic stress and to suggest integrative approach as a better practice in disease management and control for the achievement of sustainable environment, agriculture, and increasing food production.

show abstract

Effect of volatile compounds produced by Ralstonia solanacearum on plant growth promoting and systemic resistance inducing potential of Bacillus volatiles

Cited by 86 publications

References 48 publications

Cold‐adapted Bacilli isolated from the Qinghai–Tibetan Plateau are able to promote plant growth in extreme environments

Cold‐adapted Bacilli isolated from the Qinghai–Tibetan Plateau are able to promote plant growth in extreme environments

Transcriptome Profiles Reveal the Growth-Promoting Mechanisms of Paenibacillus polymyxa YC0136 on Tobacco (Nicotiana tabacum L.)

The impact of microbes in the orchestration of plants’ resistance to biotic stress: a disease management approach

Contact Info

Product

Resources

About