Abstract
This study deals with in vitro, greenhouse and field efficacy of plant growth promoting rhizobacteria (PGPR) strains and date palm leaves compost (DPLC) for controlling faba bean wilt caused by Fusarium oxysporum. Date palm leaves compost at 2,4,6,8,10 ton/feddan significantly decreased wilt severity under artificial inoculation with Fusarium oxysporum in pot and the natural infection in the field, as well as increased growth and yield parameters during 2013/2014 growing season. Date palm leaves compost at 8 ton/feddan recorded the highest protection against faba bean wilt as well as gave the highest increase of plant growth and yield parameters. On the other hand, PGPR, viz. Bacillus megaterium, B. cereus and Pseudomonas fluorescens individually or in combination significantly increased the efficacy of DPLC for controlling Fusarium wilt of faba bean more than application of DPLC alone under greenhouse and field conditions during both growing seasons (2014/2015 and 2015/2016) as well as increased nodulation, plant growth and yield parameters. Application mixture of PGPR strains together with DPLC at 8 ton/feddan recorded the highest reduction to wilt severity with the highest increase of nodulations, plant growth and yield parameters.
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Claims 9
Claim · model-written summary
Date palm leaves compost at five rates significantly reduced faba bean wilt severity in pots and field.
- Taxon
- faba bean
Vicia fabae1 - Treatment
- Date palm leaves compost at 2,4,6,8,10 ton/feddane0
- Interactor
- Fusarium oxysporum
_(Fusarium_oxysporum_f.sp._batatas)_1234227-PPT-Clemson_University.jpg?width=60)
Fusarium oxysporume0pathogen - Outcome
- wilt severitye0
- Direction
- decreasede0
- Setting
- in pot and the natural infection in the fielde0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
_(Fusarium_oxysporum_f.sp._batatas)_1234227-PPT-Clemson_University.jpg?width=500)
Verbatim
e0“Date palm leaves compost at 2,4,6,8,10 ton/feddan significantly decreased wilt severity under artificial inoculation with Fusarium oxysporum in pot and the natural infection in the field”
e1“faba bean wilt caused by Fusarium oxysporum”
Claim · model-written summary
Date palm leaves compost increased faba bean growth and yield in the 2013/2014 season.
- Taxon
- faba beanVicia fabae2
- Treatment
- Date palm leaves compost at 2,4,6,8,10 ton/feddane1
- Outcome
- growth and yield parameterse0
- Direction
- increasede0
- Qualifier
- 2013/2014 growing seasone0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“as well as increased growth and yield parameters during 2013/2014 growing season”
e1“Date palm leaves compost at 2,4,6,8,10 ton/feddan”
e2“faba bean wilt caused by Fusarium oxysporum”
Claim · model-written summary
Compost at 8 ton/feddan gave the highest protection against faba bean wilt.
- Taxon
- faba beanVicia fabae0
- Treatment
- Date palm leaves compost at 8 ton/feddane0
- Interactor
- Fusarium oxysporumFusarium oxysporume1pathogen
- Outcome
- protection against faba bean wilte0
- Direction
- higheste0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Date palm leaves compost at 8 ton/feddan recorded the highest protection against faba bean wilt”
e1“faba bean wilt caused by Fusarium oxysporum”
Claim · model-written summary
Compost at 8 ton/feddan gave the highest increase in faba bean growth and yield.
- Taxon
- faba beanVicia fabae1
- Treatment
- Date palm leaves compost at 8 ton/feddane0
- Outcome
- plant growth and yield parameterse0
- Direction
- highest increasee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Date palm leaves compost at 8 ton/feddan recorded the highest protection against faba bean wilt as well as gave the highest increase of plant growth and yield parameters”
e1“faba bean wilt caused by Fusarium oxysporum”
Claim · model-written summary
Bacillus megaterium with compost significantly improved Fusarium wilt control over compost alone.
- Taxon
- faba beanVicia fabae0
- Treatment
- Bacillus megateriume0
- Interactor
- Fusarium oxysporumFusarium oxysporume1pathogen
- Second interactor
- Bacillus megaterium
Priestia megateriume0biocontrol_agent - Outcome
- efficacy of DPLC for controlling Fusarium wilt of faba beane0
- Direction
- increasede0
- Comparator
- application of DPLC alonee0
- Setting
- greenhouse and field conditionse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“PGPR, viz. Bacillus megaterium, B. cereus and Pseudomonas fluorescens individually or in combination significantly increased the efficacy of DPLC for controlling Fusarium wilt of faba bean more than application of DPLC alone under greenhouse and field conditions”
e1“faba bean wilt caused by Fusarium oxysporum”
Claim · model-written summary
B. cereus with compost significantly improved Fusarium wilt control over compost alone.
- Taxon
- faba beanVicia fabae0
- Treatment
- B. cereuse0
- Interactor
- Fusarium oxysporumFusarium oxysporume1pathogen
- Second interactor
- B. cereus
Bacillus cereuse0biocontrol_agent - Outcome
- efficacy of DPLC for controlling Fusarium wilt of faba beane0
- Direction
- increasede0
- Comparator
- application of DPLC alonee0
- Setting
- greenhouse and field conditionse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“B. cereus and Pseudomonas fluorescens individually or in combination significantly increased the efficacy of DPLC for controlling Fusarium wilt of faba bean more than application of DPLC alone under greenhouse and field conditions”
e1“faba bean wilt caused by Fusarium oxysporum”
Claim · model-written summary
Pseudomonas fluorescens with compost significantly improved Fusarium wilt control over compost alone.
- Taxon
- faba beanVicia fabae0
- Treatment
- Pseudomonas fluorescense0
- Interactor
- Fusarium oxysporumFusarium oxysporume1pathogen
- Second interactor
- Pseudomonas fluorescens
.JPG?width=60)
Pseudomonas fluorescense0biocontrol_agent - Outcome
- efficacy of DPLC for controlling Fusarium wilt of faba beane0
- Direction
- increasede0
- Comparator
- application of DPLC alonee0
- Setting
- greenhouse and field conditionse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
.JPG?width=500)
Verbatim
e0“Pseudomonas fluorescens individually or in combination significantly increased the efficacy of DPLC for controlling Fusarium wilt of faba bean more than application of DPLC alone under greenhouse and field conditions”
e1“faba bean wilt caused by Fusarium oxysporum”
Claim · model-written summary
The combination of PGPR strains and compost gave the highest wilt severity reduction.
- Taxon
- faba beanVicia fabae1
- Treatment
- Application mixture of PGPR strains together with DPLC at 8 ton/feddane0
- Interactor
- Fusarium oxysporumFusarium oxysporume1pathogen
- Outcome
- wilt severitye0
- Direction
- highest reductione0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Application mixture of PGPR strains together with DPLC at 8 ton/feddan recorded the highest reduction to wilt severity”
e1“faba bean wilt caused by Fusarium oxysporum”
Claim · model-written summary
The PGPR mixture and compost gave the highest nodulation, growth, and yield increases.
- Taxon
- faba beanVicia fabae1
- Treatment
- Application mixture of PGPR strains together with DPLC at 8 ton/feddane0
- Outcome
- nodulations, plant growth and yield parameterse0
- Direction
- highest increasee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Application mixture of PGPR strains together with DPLC at 8 ton/feddan recorded the highest reduction to wilt severity with the highest increase of nodulations, plant growth and yield parameters”
e1“faba bean wilt caused by Fusarium oxysporum”
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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.