Abstract
Soil amended with organic amendments has been suggested to be a strategy for managing the Fusarium wilt disease which severely hindered the banana production. The effects of four fertilisation regimes, including chemical fertiliser, manure composts and bio-organic fertiliser (BIO) containing Bacillus amyloliquefaciens NJN-6 for 2-year continuous application on the banana Fusarium wilt disease incidence, crop yield and rhizosphere culturable microbial community were investigated. To explore the soil microflora, plate counting method, in vitro screening method for antagonism, eco-physiological index and culture-dependent denaturing gradient gel electrophoresis method (CD DGGE) were used. The highest banana yield, culturable bacteria, actinobacteria and Bacillus populations, culturable bacteria to fungi (B/F) value, antagonistic Bacillus ratio and lowest Fusarium wilt disease incidence were observed in the BIO treatment. Based on CD DGGE results, the BIO application significantly altered the soil bacteria structure and showed highest richness and diversity. The phylogenetic analysis of the selected bands showed that the most abundant phyla were Proteobacteria and Bacteroidetes and BIO application enriched the genera Comamonas, Chitinophaga, the species Bacillus flexus and uncultured Bacillus. All the results showed that 2-year continuous application of BIO containing B. amyloliquefaciens NJN-6 more effectively controlled Fusarium wilt disease and improved fruit yields under field conditions and modulated banana rhizosphere microflora.
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Claims 8
Claim · model-written summary
The BIO treatment gave the highest banana yield and highest culturable bacteria and actinobacteria populations.
- Taxon
- bananae1
- Treatment
- bio-organic fertiliser (BIO) containing Bacillus amyloliquefaciens NJN-6e0
- Interactor
- Bacillus amyloliquefaciens NJN-6
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Bacillus amyloliquefaciense0biocontrol_agent - Outcome
- banana yield, culturable bacteria, actinobacteriae1
- Direction
- higheste1
- Comparator
- chemical fertiliser, manure compostse0
- Setting
- field conditionse2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
.jpg?width=500)
Verbatim
e0“four fertilisation regimes, including chemical fertiliser, manure composts and bio-organic fertiliser (BIO) containing Bacillus amyloliquefaciens NJN-6”
e1“The highest banana yield, culturable bacteria, actinobacteria and Bacillus populations, culturable bacteria to fungi (B/F) value, antagonistic Bacillus ratio and lowest Fusarium wilt disease incidence were observed in the BIO treatment”
e2“more effectively controlled Fusarium wilt disease and improved fruit yields under field conditions”
Claim · model-written summary
The BIO treatment gave the highest Bacillus populations, culturable bacteria to fungi (B/F) value and antagonistic Bacillus ratio.
- Taxon
- bananae1
- Treatment
- bio-organic fertiliser (BIO) containing Bacillus amyloliquefaciens NJN-6e0
- Interactor
- Bacillus amyloliquefaciens NJN-6Bacillus amyloliquefaciense0biocontrol_agent
- Outcome
- Bacillus populations, culturable bacteria to fungi (B/F) value, antagonistic Bacillus ratioe1
- Direction
- higheste1
- Comparator
- chemical fertiliser, manure compostse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“four fertilisation regimes, including chemical fertiliser, manure composts and bio-organic fertiliser (BIO) containing Bacillus amyloliquefaciens NJN-6”
e1“The highest banana yield, culturable bacteria, actinobacteria and Bacillus populations, culturable bacteria to fungi (B/F) value, antagonistic Bacillus ratio and lowest Fusarium wilt disease incidence were observed in the BIO treatment”
Claim · model-written summary
The BIO treatment gave the lowest Fusarium wilt disease incidence in banana under field conditions.
- Taxon
- bananae1
- Treatment
- bio-organic fertiliser (BIO) containing Bacillus amyloliquefaciens NJN-6e0
- Second interactor
- Bacillus amyloliquefaciens NJN-6Bacillus amyloliquefaciense0biocontrol_agent
- Outcome
- Fusarium wilt disease incidencee1
- Direction
- loweste1
- Comparator
- chemical fertiliser, manure compostse0
- Setting
- field conditionse2
FusariumOrganisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“four fertilisation regimes, including chemical fertiliser, manure composts and bio-organic fertiliser (BIO) containing Bacillus amyloliquefaciens NJN-6”
e1“The highest banana yield, culturable bacteria, actinobacteria and Bacillus populations, culturable bacteria to fungi (B/F) value, antagonistic Bacillus ratio and lowest Fusarium wilt disease incidence were observed in the BIO treatment”
e2“more effectively controlled Fusarium wilt disease and improved fruit yields under field conditions”
Claim · model-written summary
The BIO application significantly altered the soil bacteria structure.
- Taxon
- bananae1
- Treatment
- BIO applicatione3
- Interactor
- Bacillus amyloliquefaciens NJN-6Bacillus amyloliquefaciense0biocontrol_agent
- Outcome
- soil bacteria structuree3
- Direction
- alterede3
- Comparator
- chemical fertiliser, manure compostse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“four fertilisation regimes, including chemical fertiliser, manure composts and bio-organic fertiliser (BIO) containing Bacillus amyloliquefaciens NJN-6”
e1“The highest banana yield, culturable bacteria, actinobacteria and Bacillus populations, culturable bacteria to fungi (B/F) value, antagonistic Bacillus ratio and lowest Fusarium wilt disease incidence were observed in the BIO treatment”
e3“the BIO application significantly altered the soil bacteria structure and showed highest richness and diversity”
Claim · model-written summary
The BIO application showed the highest soil bacterial richness and diversity.
- Taxon
- bananae1
- Treatment
- BIO applicatione3
- Interactor
- Bacillus amyloliquefaciens NJN-6Bacillus amyloliquefaciense0biocontrol_agent
- Outcome
- richness and diversitye3
- Direction
- higheste3
- Comparator
- chemical fertiliser, manure compostse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“four fertilisation regimes, including chemical fertiliser, manure composts and bio-organic fertiliser (BIO) containing Bacillus amyloliquefaciens NJN-6”
e1“The highest banana yield, culturable bacteria, actinobacteria and Bacillus populations, culturable bacteria to fungi (B/F) value, antagonistic Bacillus ratio and lowest Fusarium wilt disease incidence were observed in the BIO treatment”
e3“the BIO application significantly altered the soil bacteria structure and showed highest richness and diversity”
Claim · model-written summary
The most abundant rhizosphere bacterial phyla were Proteobacteria and Bacteroidetes.
Verbatim
e1“The highest banana yield, culturable bacteria, actinobacteria and Bacillus populations, culturable bacteria to fungi (B/F) value, antagonistic Bacillus ratio and lowest Fusarium wilt disease incidence were observed in the BIO treatment”
e4“the most abundant phyla were Proteobacteria and Bacteroidetes”
Claim · model-written summary
The BIO application enriched the genera Comamonas and Chitinophaga in the banana rhizosphere.
- Taxon
- bananae1
- Treatment
- BIO applicatione5
- Interactor
- Bacillus amyloliquefaciens NJN-6Bacillus amyloliquefaciense0biocontrol_agent
- Outcome
- genera Comamonas, Chitinophagae5
- Direction
- enrichede5
- Comparator
- chemical fertiliser, manure compostse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“four fertilisation regimes, including chemical fertiliser, manure composts and bio-organic fertiliser (BIO) containing Bacillus amyloliquefaciens NJN-6”
e1“The highest banana yield, culturable bacteria, actinobacteria and Bacillus populations, culturable bacteria to fungi (B/F) value, antagonistic Bacillus ratio and lowest Fusarium wilt disease incidence were observed in the BIO treatment”
e5“BIO application enriched the genera Comamonas, Chitinophaga, the species Bacillus flexus and uncultured Bacillus”
Claim · model-written summary
The BIO application enriched the species Bacillus flexus and uncultured Bacillus in the banana rhizosphere.
- Taxon
- bananae1
- Treatment
- BIO applicatione5
- Interactor
- Bacillus amyloliquefaciens NJN-6Bacillus amyloliquefaciense0biocontrol_agent
- Outcome
- the species Bacillus flexus and uncultured Bacilluse5
- Direction
- enrichede5
- Comparator
- chemical fertiliser, manure compostse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“four fertilisation regimes, including chemical fertiliser, manure composts and bio-organic fertiliser (BIO) containing Bacillus amyloliquefaciens NJN-6”
e1“The highest banana yield, culturable bacteria, actinobacteria and Bacillus populations, culturable bacteria to fungi (B/F) value, antagonistic Bacillus ratio and lowest Fusarium wilt disease incidence were observed in the BIO treatment”
e5“BIO application enriched the genera Comamonas, Chitinophaga, the species Bacillus flexus and uncultured Bacillus”
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See all 6 papers →Claims are grouped by organism, treatment and what was measured or targeted. A paper counts as positive when any of its claims in the group is positive.