Abstract
Fusarium oxysporum f. sp. capsici (Foc) poses a significant position in agriculture that has a negative impact on chili plant in terms of growth, fruit quality, and yield. Biological control is one of the promising strategies to control this pathogen in crops. Chili is considered as one of the most important crops in the Hyderabad region that is affected by Fusarium wilt disease. The pathogen was isolated from the infected samples in the region and was confirmed by morphological characteristics and PCR with a band of 488 bp. The bacterial strains were isolated from the rhizosphere soil of healthy plant and also confirmed by PCR with a band of 1,542 bp.The molecular characterization of the fungal and bacterial strain has shown 99.9% homology with the retrieved sequences of Fusarium oxysporum f. sp. capsici and Bacillus subtilis from NCBI. The 1-month-old Ghotki chili plants were inoculated with 1×10 5 cfu spore/ml −1 suspension and confirmed that the FOC -1 is responsible for chili Fusarium wilt disease. Subsequently, among the 33 screened Bacillus strains, only 11 showed antagonistic activity against F. oxysporum . Out of these, only two strains (AM13 and AM21) have shown maximum antagonistic activity against the pathogen by reducing the infection and promoting growth parameters of chili plants under both in vitro and greenhouse conditions. The study suggested that biological control is the most promising control strategy for the management of Fusarium wilt of chili in the field.
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Claims 11
Claim · model-written summary
Fusarium pathogen identity in infected chili samples was confirmed by morphology and PCR.
- Taxon
- chilit0
- Interactor
- Fusarium oxysporum f. sp. capsici (FOC-1)
Fusarium oxysporum f. sp. capsicit0pathogene0 - Outcome
- pathogen was isolatede0
- Value
- 488 bpe0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The pathogen was isolated from the infected samples in the region and was confirmed by morphological characteristics and PCR with a band of 488 bp.”
t0“Fusarium oxysporum f. sp. capsici (FOC-1) causing Fusarium wilt and growth promotion activity of chili plant”
Claim · model-written summary
Rhizosphere bacterial strains were isolated from healthy plants and confirmed by PCR.
Verbatim
e0“The bacterial strains were isolated from the rhizosphere soil of healthy plant and also confirmed by PCR with a band of 1,542 bp.”
t0“chili plant”
Claim · model-written summary
Molecular characterization showed 99.9% homology to Fusarium oxysporum f. sp. capsici reference sequences.
- Taxon
- chilit0
- Interactor
- Fusarium oxysporum f. sp. capsiciFusarium oxysporum f. sp. capsicie0pathogen
- Outcome
- homologye0
- Value
- 99.9%e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The molecular characterization of the fungal and bacterial strain has shown 99.9% homology with the retrieved sequences of Fusarium oxysporum f. sp. capsici and Bacillus subtilis from NCBI.”
t0“chili plant”
Claim · model-written summary
Molecular characterization showed 99.9% homology to Bacillus subtilis reference sequences.
- Taxon
- chilit0
- Interactor
- Bacillus subtilis
Bacillus subtilise0biocontrol_agent - Outcome
- homologye0
- Value
- 99.9%e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The molecular characterization of the fungal and bacterial strain has shown 99.9% homology with the retrieved sequences of Fusarium oxysporum f. sp. capsici and Bacillus subtilis from NCBI.”
t0“chili plant”
Claim · model-written summary
Inoculation confirmed that FOC -1 causes Fusarium wilt in Ghotki chili.
- Taxon
- chilie0
- Material
- Ghotkie0
- Treatment
- inoculated with 1×10 5 cfu spore/ml −1 suspensione0
- Interactor
- FOC -1e0pathogen
- Outcome
- chili Fusarium wilt diseasee0
Not reportedComparatorDirection
Verbatim
e0“The 1-month-old Ghotki chili plants were inoculated with 1×10 5 cfu spore/ml −1 suspension and confirmed that the FOC -1 is responsible for chili Fusarium wilt disease.”
Claim · model-written summary
Eleven of 33 Bacillus strains showed antagonism against F. oxysporum.
- Taxon
- chilit0
- Interactor
- F. oxysporum
_(Fusarium_oxysporum_f.sp._batatas)_1234227-PPT-Clemson_University.jpg?width=60)
Fusarium oxysporume0pathogen - Second interactor
- Bacilluse0biocontrol_agent
- Outcome
- antagonistic activity against F. oxysporume0
- Value
- 11e0
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“Subsequently, among the 33 screened Bacillus strains, only 11 showed antagonistic activity against F. oxysporum .”
t0“chili plant”
Claim · model-written summary
AM13 reduced chili infection under in vitro and greenhouse conditions.
- Taxon
- chilie0
- Treatment
- AM13e0
- Interactor
- pathogene0pathogen
- Second interactor
- AM13e0biocontrol_agent
- Outcome
- infectione0
- Direction
- reducinge0
- Setting
- greenhouse conditionse0
Not reportedMaterialComparator
Verbatim
e0“Out of these, only two strains (AM13 and AM21) have shown maximum antagonistic activity against the pathogen by reducing the infection and promoting growth parameters of chili plants under both in vitro and greenhouse conditions.”
Claim · model-written summary
AM13 promoted chili growth parameters under in vitro and greenhouse conditions.
- Taxon
- chilie0
- Treatment
- AM13e0
- Interactor
- AM13e0biocontrol_agent
- Outcome
- growth parameters of chili plantse0
- Direction
- promotinge0
- Setting
- greenhouse conditionse0
Not reportedComparator
Verbatim
e0“Out of these, only two strains (AM13 and AM21) have shown maximum antagonistic activity against the pathogen by reducing the infection and promoting growth parameters of chili plants under both in vitro and greenhouse conditions.”
Claim · model-written summary
AM21 reduced chili infection under in vitro and greenhouse conditions.
- Taxon
- chilie0
- Treatment
- AM21e0
- Interactor
- pathogene0pathogen
- Second interactor
- AM21e0biocontrol_agent
- Outcome
- infectione0
- Direction
- reducinge0
- Setting
- greenhouse conditionse0
Not reportedMaterialComparator
Verbatim
e0“Out of these, only two strains (AM13 and AM21) have shown maximum antagonistic activity against the pathogen by reducing the infection and promoting growth parameters of chili plants under both in vitro and greenhouse conditions.”
Claim · model-written summary
AM21 promoted chili growth parameters under in vitro and greenhouse conditions.
- Taxon
- chilie0
- Treatment
- AM21e0
- Interactor
- AM21e0biocontrol_agent
- Outcome
- growth parameters of chili plantse0
- Direction
- promotinge0
- Setting
- greenhouse conditionse0
Not reportedComparator
Verbatim
e0“Out of these, only two strains (AM13 and AM21) have shown maximum antagonistic activity against the pathogen by reducing the infection and promoting growth parameters of chili plants under both in vitro and greenhouse conditions.”
Claim · model-written summary
The authors recommend biological control for field management of chili Fusarium wilt.
Verbatim
e0“The study suggested that biological control is the most promising control strategy for the management of Fusarium wilt of chili in the field.”
The same questions in other papers
inoculation · disease · Capsicum (peppers)Positive and negative results
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- positive
- positive
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See all 30 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.