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Continous application of bioorganic fertilizer induced resilient culturable bacteria community associated with banana Fusarium wilt suppression

Fusarium wilt of banana always drives farmers to find new land for banana cultivation due to the comeback of the disease after a few cropping years. A novel idea for solving this problem is the continuous application of bioorganic fertilizer (BIO), which should be practiced from the beginning of ban...

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Autores principales: Fu, Lin, Ruan, Yunze, Tao, Chengyuan, Li, Rong, Shen, Qirong
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group 2016
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4910074/
https://www.ncbi.nlm.nih.gov/pubmed/27306096
http://dx.doi.org/10.1038/srep27731
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author Fu, Lin
Ruan, Yunze
Tao, Chengyuan
Li, Rong
Shen, Qirong
author_facet Fu, Lin
Ruan, Yunze
Tao, Chengyuan
Li, Rong
Shen, Qirong
author_sort Fu, Lin
collection PubMed
description Fusarium wilt of banana always drives farmers to find new land for banana cultivation due to the comeback of the disease after a few cropping years. A novel idea for solving this problem is the continuous application of bioorganic fertilizer (BIO), which should be practiced from the beginning of banana planting. In this study, BIO was applied in newly reclaimed fields to pre-control banana Fusarium wilt and the culturable rhizobacteria community were evaluated using Biolog Ecoplates and culture-dependent denaturing gradient gel electrophoresis (CD-DGGE). The results showed that BIO application significantly reduced disease incidences and increased crop yields, respectivly. And the stabilized general bacterial metabolic potential, especially for the utilization of carbohydrates, carboxylic acids and phenolic compounds, was induced by BIO application. DGGE profiles demonstrated that resilient community structure of culturable rhizobacteria with higher richness and diversity were observed in BIO treated soils. Morever, enriched culturable bacteria affiliated with Firmicutes, Gammaproteobacteria and Actinobacteria were also detected. In total, continuous application of BIO effectively suppressed Fusarium wilt disease by stabilizing culturable bacterial metabolic potential and community structure. This study revealed a new method to control Fusarium wilt of banana for long term banana cultivation.
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spelling pubmed-49100742016-06-16 Continous application of bioorganic fertilizer induced resilient culturable bacteria community associated with banana Fusarium wilt suppression Fu, Lin Ruan, Yunze Tao, Chengyuan Li, Rong Shen, Qirong Sci Rep Article Fusarium wilt of banana always drives farmers to find new land for banana cultivation due to the comeback of the disease after a few cropping years. A novel idea for solving this problem is the continuous application of bioorganic fertilizer (BIO), which should be practiced from the beginning of banana planting. In this study, BIO was applied in newly reclaimed fields to pre-control banana Fusarium wilt and the culturable rhizobacteria community were evaluated using Biolog Ecoplates and culture-dependent denaturing gradient gel electrophoresis (CD-DGGE). The results showed that BIO application significantly reduced disease incidences and increased crop yields, respectivly. And the stabilized general bacterial metabolic potential, especially for the utilization of carbohydrates, carboxylic acids and phenolic compounds, was induced by BIO application. DGGE profiles demonstrated that resilient community structure of culturable rhizobacteria with higher richness and diversity were observed in BIO treated soils. Morever, enriched culturable bacteria affiliated with Firmicutes, Gammaproteobacteria and Actinobacteria were also detected. In total, continuous application of BIO effectively suppressed Fusarium wilt disease by stabilizing culturable bacterial metabolic potential and community structure. This study revealed a new method to control Fusarium wilt of banana for long term banana cultivation. Nature Publishing Group 2016-06-16 /pmc/articles/PMC4910074/ /pubmed/27306096 http://dx.doi.org/10.1038/srep27731 Text en Copyright © 2016, Macmillan Publishers Limited http://creativecommons.org/licenses/by/4.0/ This work is licensed under a Creative Commons Attribution 4.0 International License. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in the credit line; if the material is not included under the Creative Commons license, users will need to obtain permission from the license holder to reproduce the material. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/
spellingShingle Article
Fu, Lin
Ruan, Yunze
Tao, Chengyuan
Li, Rong
Shen, Qirong
Continous application of bioorganic fertilizer induced resilient culturable bacteria community associated with banana Fusarium wilt suppression
title Continous application of bioorganic fertilizer induced resilient culturable bacteria community associated with banana Fusarium wilt suppression
title_full Continous application of bioorganic fertilizer induced resilient culturable bacteria community associated with banana Fusarium wilt suppression
title_fullStr Continous application of bioorganic fertilizer induced resilient culturable bacteria community associated with banana Fusarium wilt suppression
title_full_unstemmed Continous application of bioorganic fertilizer induced resilient culturable bacteria community associated with banana Fusarium wilt suppression
title_short Continous application of bioorganic fertilizer induced resilient culturable bacteria community associated with banana Fusarium wilt suppression
title_sort continous application of bioorganic fertilizer induced resilient culturable bacteria community associated with banana fusarium wilt suppression
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4910074/
https://www.ncbi.nlm.nih.gov/pubmed/27306096
http://dx.doi.org/10.1038/srep27731
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