Bio-organic fertilizers stimulate indigenous soil Pseudomonas populations to enhance plant disease suppression DOI Creative Commons
Chengyuan Tao, Rong Li, Wu Xiong

et al.

Microbiome, Journal Year: 2020, Volume and Issue: 8(1)

Published: Sept. 22, 2020

Abstract Background Plant diseases caused by fungal pathogen result in a substantial economic impact on the global food and fruit industry. Application of organic fertilizers supplemented with biocontrol microorganisms ( i.e. bioorganic fertilizers) has been shown to improve resistance against plant pathogens at least part due impacts structure function resident soil microbiome. However, it remains unclear whether such improvements are driven specific action microbial inoculants, populations naturally fertilizer or physical-chemical properties compost substrate. The aim this study was seek ecological mechanisms involved disease suppressive activity bio-organic fertilizers. Results To disentangle mechanism action, we conducted an experiment tracking Fusarium wilt banana changes communities over three growth seasons response following four treatments: (containing Bacillus amyloliquefaciens W19), fertilizer, sterilized B . W19. We found that which re-inoculated provided similar degree suppression as non-sterilized across cropping seasons. further observed these treatments is linked communities, specifically leading increases Pseudomonas spp.. Observed correlations between amendment indigenous spp. might underlie were studied laboratory pot experiments. These studies revealed bacterial taxa synergistically increase biofilm formation likely acted plant-beneficial consortium pathogen. Conclusion Together demonstrate product inoculum within its This knowledge should help design more efficient biofertilizers designed promote function.

Language: Английский

Use of botanical insecticides for sustainable agriculture: Future perspectives DOI
Estefânia Vangelie Ramos Campos, Patrícia L. F. Proença, Jhones Luiz de Oliveira

et al.

Ecological Indicators, Journal Year: 2018, Volume and Issue: 105, P. 483 - 495

Published: April 27, 2018

Language: Английский

Citations

321
Plant–Soil Feedback: Bridging Natural and Agricultural Sciences DOI
Pierre Mariotte, Zia Mehrabi, Т. Martijn Bezemer

et al.

Trends in Ecology & Evolution, Journal Year: 2017, Volume and Issue: 33(2), P. 129 - 142

Published: Dec. 11, 2017

Language: Английский

Citations

312
Inducing the rhizosphere microbiome by biofertilizer application to suppress banana Fusarium wilt disease DOI
Lin Fu, C. Ryan Penton, Yunze Ruan

et al.

Soil Biology and Biochemistry, Journal Year: 2016, Volume and Issue: 104, P. 39 - 48

Published: Oct. 25, 2016

Language: Английский

Citations

299
Soil Microbiome Is More Heterogeneous in Organic Than in Conventional Farming System DOI Creative Commons

Manoeli Lupatini,

G.W. Korthals,

Mattias de Hollander

et al.

Frontiers in Microbiology, Journal Year: 2017, Volume and Issue: 7

Published: Jan. 4, 2017

Organic farming system and sustainable management of soil pathogens aim at reducing the use agricultural chemicals in order to improve ecosystem health. Despite essential role microbial communities agro-ecosystems, we still have limited understanding complex response diversity composition organic conventional systems alternative methods for controlling plant pathogens. In this study assessed community structure, richness using 16S rRNA gene next generation sequences report that had major influence on while effects health treatments (sustainable alternatives chemical control) both were smaller magnitude. Organically managed increased taxonomic phylogenetic richness, heterogeneity microbiota when compared with system. The communities, but not nor heterogeneity, altered by treatments. Soil exhibited an overrepresentation specific taxa which are known be involved suppressiveness (plant-parasitic nematodes soil-borne fungi). Our results provide a comprehensive survey different give novel insights sustainability agro-ecosystems means beneficial microorganisms.

Language: Английский

Citations

293
Bio-organic fertilizers stimulate indigenous soil Pseudomonas populations to enhance plant disease suppression DOI Creative Commons
Chengyuan Tao, Rong Li, Wu Xiong

et al.

Microbiome, Journal Year: 2020, Volume and Issue: 8(1)

Published: Sept. 22, 2020

Abstract Background Plant diseases caused by fungal pathogen result in a substantial economic impact on the global food and fruit industry. Application of organic fertilizers supplemented with biocontrol microorganisms ( i.e. bioorganic fertilizers) has been shown to improve resistance against plant pathogens at least part due impacts structure function resident soil microbiome. However, it remains unclear whether such improvements are driven specific action microbial inoculants, populations naturally fertilizer or physical-chemical properties compost substrate. The aim this study was seek ecological mechanisms involved disease suppressive activity bio-organic fertilizers. Results To disentangle mechanism action, we conducted an experiment tracking Fusarium wilt banana changes communities over three growth seasons response following four treatments: (containing Bacillus amyloliquefaciens W19), fertilizer, sterilized B . W19. We found that which re-inoculated provided similar degree suppression as non-sterilized across cropping seasons. further observed these treatments is linked communities, specifically leading increases Pseudomonas spp.. Observed correlations between amendment indigenous spp. might underlie were studied laboratory pot experiments. These studies revealed bacterial taxa synergistically increase biofilm formation likely acted plant-beneficial consortium pathogen. Conclusion Together demonstrate product inoculum within its This knowledge should help design more efficient biofertilizers designed promote function.

Language: Английский

Citations

289