Abstract
Phomopsis blight, caused by Phomopsis vexans , is a major eggplant disease that significantly reduces output in Bangladesh. In order to produce a new fungicide, 210 bacterial strains were isolated from the rhizosphere of eggplants. Phylogenetic trees using 16S rRNA gene sequences of HSTUB 8 and HSTUB 16 revealed a close relationship with Serratia marcescens and Enterobacter ludwigii , respectively. Among the isolates, HSTUB 8 ( Serratia marcescens ) and HSTUB 16 ( Enterobacter ludwigii ) showed the maximum inhibition zones (1.6 cm and 0.9 cm, respectively) against P. vexans in vitro . In field conditions, basal application of pea bran-based formulated HSTUB 8 and HSTUB 16 followed by spraying of a suspension of both the bacteria exhibited a maximum reduction of disease incidence (64.70%) and severity (77.27%) over the control. The same bio-fungicide also resulted in enhanced growth and production, such as branches per plant (75.05%), plant height (32.28%), fruits/plant (404.54%), firmness of fruits (57.42%), and total soluble solids (66.67%) over the control. Basal application of pea bran-based HSTUB 8 followed by spraying of the suspension of the same bacterium yielded a higher total phenol content in the fruits (56.86 mg/100 g) as compared to the control (24.74 mg/100 g). All gathered data strongly indicate that the pea bran-based formulated bio-fungicides composed of S. marcescens HSTUB 8 and E. ludwigii HSTUB 16 can be used for both the production of high-quality fruits and the management of phomopsis blight disease of eggplants at field conditions in an effective and eco-friendly way.
Abstract from the paper’s OpenAlex record; open copy licensed cc-by-nc-nd. Read at the source ↗
The text the model read, with the source record’s inline markup (italics, sub- and superscripts) rendered and its character entities decoded; quote offsets refer to the raw text.
Claims 12
Claim · model-written summary
HSTUB 8 and HSTUB 16 were phylogenetically related to Serratia marcescens and Enterobacter ludwigii, respectively.
- Taxon
- HSTUB 8 and HSTUB 16e0
- Outcome
- close relationship with Serratia marcescens and Enterobacter ludwigiie0
Not reportedDirection
Verbatim
e0“Phylogenetic trees using 16S rRNA gene sequences of HSTUB 8 and HSTUB 16 revealed a close relationship with Serratia marcescens and Enterobacter ludwigii , respectively.”
Claim · model-written summary
HSTUB 8 showed a maximum inhibition zone of 1.6 cm against P. vexans in vitro.
- Taxon
- P. vexansDiaporthe vexanse0
- Treatment
- HSTUB 8e0
- Interactor
- Serratia marcescens
Serratia marcescense0biocontrol_agent - Outcome
- inhibition zonese0
- Direction
- maximume0
- Value
- 1.6 cme0
- Setting
- in vitroe0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Among the isolates, HSTUB 8 ( Serratia marcescens ) and HSTUB 16 ( Enterobacter ludwigii ) showed the maximum inhibition zones (1.6 cm and 0.9 cm, respectively) against P. vexans in vitro .”
Claim · model-written summary
HSTUB 16 showed a maximum inhibition zone of 0.9 cm against P. vexans in vitro.
- Taxon
- P. vexansDiaporthe vexanse0
- Treatment
- HSTUB 16e0
- Interactor
- Enterobacter ludwigiiEnterobacter ludwigiie0biocontrol_agent
- Outcome
- inhibition zonese0
- Direction
- maximume0
- Value
- 0.9 cme0
- Setting
- in vitroe0
Verbatim
e0“Among the isolates, HSTUB 8 ( Serratia marcescens ) and HSTUB 16 ( Enterobacter ludwigii ) showed the maximum inhibition zones (1.6 cm and 0.9 cm, respectively) against P. vexans in vitro .”
Claim · model-written summary
Combined bacterial basal application and spraying reduced eggplant disease incidence by 64.70% over control in the field.
- Taxon
- eggplants
Solanum melongenat0 - Treatment
- basal application of pea bran-based formulated HSTUB 8 and HSTUB 16 followed by spraying of a suspension of both the bacteriae0
- Interactor
- HSTUB 8e0biocontrol_agent
- Second interactor
- HSTUB 16e0biocontrol_agent
- Outcome
- disease incidencee0
- Direction
- reductione0
- Value
- 64.70%e0
- Comparator
- controle0
- Setting
- field conditionse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“eggplants”
e0“In field conditions, basal application of pea bran-based formulated HSTUB 8 and HSTUB 16 followed by spraying of a suspension of both the bacteria exhibited a maximum reduction of disease incidence (64.70%) and severity (77.27%) over the control.”
Claim · model-written summary
Combined bacterial basal application and spraying reduced eggplant disease severity by 77.27% over control.
- Taxon
- eggplantsSolanum melongenat0
- Treatment
- basal application of pea bran-based formulated HSTUB 8 and HSTUB 16 followed by spraying of a suspension of both the bacteriae0
- Interactor
- HSTUB 8e0biocontrol_agent
- Second interactor
- HSTUB 16e0biocontrol_agent
- Outcome
- severitye0
- Direction
- reductione0
- Value
- 77.27%e0
- Comparator
- controle0
- Setting
- field conditionse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“eggplants”
e0“In field conditions, basal application of pea bran-based formulated HSTUB 8 and HSTUB 16 followed by spraying of a suspension of both the bacteria exhibited a maximum reduction of disease incidence (64.70%) and severity (77.27%) over the control.”
Claim · model-written summary
The combined bio-fungicide enhanced branches per plant by 75.05% over control.
- Taxon
- eggplantsSolanum melongenat0
- Treatment
- bio-fungicidee0
- Interactor
- HSTUB 8e1biocontrol_agent
- Second interactor
- HSTUB 16e1biocontrol_agent
- Outcome
- branches per plante0
- Direction
- enhancede0
- Value
- 75.05%e0
- Comparator
- controle0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“eggplants”
e0“The same bio-fungicide also resulted in enhanced growth and production, such as branches per plant (75.05%), plant height (32.28%), fruits/plant (404.54%), firmness of fruits (57.42%), and total soluble solids (66.67%) over the control.”
e1“pea bran-based formulated HSTUB 8 and HSTUB 16”
Claim · model-written summary
The combined bio-fungicide enhanced plant height by 32.28% over control.
- Taxon
- eggplantsSolanum melongenat0
- Treatment
- bio-fungicidee0
- Interactor
- HSTUB 8e1biocontrol_agent
- Second interactor
- HSTUB 16e1biocontrol_agent
- Outcome
- plant heighte0
- Direction
- enhancede0
- Value
- 32.28%e0
- Comparator
- controle0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“eggplants”
e0“The same bio-fungicide also resulted in enhanced growth and production, such as branches per plant (75.05%), plant height (32.28%), fruits/plant (404.54%), firmness of fruits (57.42%), and total soluble solids (66.67%) over the control.”
e1“pea bran-based formulated HSTUB 8 and HSTUB 16”
Claim · model-written summary
The combined bio-fungicide enhanced fruits per plant by 404.54% over control.
- Taxon
- eggplantsSolanum melongenat0
- Treatment
- bio-fungicidee0
- Interactor
- HSTUB 8e1biocontrol_agent
- Second interactor
- HSTUB 16e1biocontrol_agent
- Outcome
- fruits/plante0
- Direction
- enhancede0
- Value
- 404.54%e0
- Comparator
- controle0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“eggplants”
e0“The same bio-fungicide also resulted in enhanced growth and production, such as branches per plant (75.05%), plant height (32.28%), fruits/plant (404.54%), firmness of fruits (57.42%), and total soluble solids (66.67%) over the control.”
e1“pea bran-based formulated HSTUB 8 and HSTUB 16”
Claim · model-written summary
The combined bio-fungicide enhanced fruit firmness by 57.42% over control.
- Taxon
- eggplantsSolanum melongenat0
- Treatment
- bio-fungicidee0
- Interactor
- HSTUB 8e1biocontrol_agent
- Second interactor
- HSTUB 16e1biocontrol_agent
- Outcome
- firmness of fruitse0
- Direction
- enhancede0
- Value
- 57.42%e0
- Comparator
- controle0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“eggplants”
e0“The same bio-fungicide also resulted in enhanced growth and production, such as branches per plant (75.05%), plant height (32.28%), fruits/plant (404.54%), firmness of fruits (57.42%), and total soluble solids (66.67%) over the control.”
e1“pea bran-based formulated HSTUB 8 and HSTUB 16”
Claim · model-written summary
The combined bio-fungicide enhanced total soluble solids by 66.67% over control.
- Taxon
- eggplantsSolanum melongenat0
- Treatment
- bio-fungicidee0
- Interactor
- HSTUB 8e1biocontrol_agent
- Second interactor
- HSTUB 16e1biocontrol_agent
- Outcome
- total soluble solidse0
- Direction
- enhancede0
- Value
- 66.67%e0
- Comparator
- controle0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“eggplants”
e0“The same bio-fungicide also resulted in enhanced growth and production, such as branches per plant (75.05%), plant height (32.28%), fruits/plant (404.54%), firmness of fruits (57.42%), and total soluble solids (66.67%) over the control.”
e1“pea bran-based formulated HSTUB 8 and HSTUB 16”
Claim · model-written summary
HSTUB 8 basal application and spraying yielded higher fruit total phenol content, 56.86 mg/100 g versus 24.74 mg/100 g in control.
- Taxon
- eggplantsSolanum melongenat0
- Organ / stage
- fruitse0
- Treatment
- Basal application of pea bran-based HSTUB 8 followed by spraying of the suspension of the same bacteriume0
- Interactor
- HSTUB 8e0biocontrol_agent
- Outcome
- total phenol contente0
- Direction
- highere0
- Value
- 56.86 mg/100 ge0
- Qualifier
- 24.74 mg/100 ge0
- Comparator
- controle0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“eggplants”
e0“Basal application of pea bran-based HSTUB 8 followed by spraying of the suspension of the same bacterium yielded a higher total phenol content in the fruits (56.86 mg/100 g) as compared to the control (24.74 mg/100 g).”
Claim · model-written summary
The authors recommend formulated bacterial bio-fungicides for high-quality eggplant production and field blight management.
- Taxon
- eggplantsSolanum melongenae0
- Treatment
- pea bran-based formulated bio-fungicidese0
- Interactor
- S. marcescens HSTUB 8Serratia marcescense0biocontrol_agent
- Second interactor
- E. ludwigii HSTUB 16Enterobacter ludwigiie0biocontrol_agent
- Outcome
- production of high-quality fruits and the management of phomopsis blight diseasee0
- Setting
- field conditionse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“All gathered data strongly indicate that the pea bran-based formulated bio-fungicides composed of S. marcescens HSTUB 8 and E. ludwigii HSTUB 16 can be used for both the production of high-quality fruits and the management of phomopsis blight disease of eggplants at field conditions in an effective and eco-friendly way.”
The same questions in other papers
application · disease · Solanum melongena (eggplant)Positive and negative results
13 papers in the same direction as this paper · 2 in the opposite direction
- negative
- negative
- positive
12 papers more in this group
See all 16 papers →inoculation · disease · Solanum melongena (eggplant)Positive and negative results
15 papers in the same direction as this paper · 17 in the opposite direction
- negative
- negative
- negative
29 papers more in this group
See all 33 papers →biocontrol · quality: postharvest · Solanum melongena (eggplant)Results agree
1 paper in the same direction as this paper
- positive
application · quality: phytochemicals · Solanum melongena (eggplant)Results agree
4 papers in the same direction as this paper
- positive
- positive
- positive
1 paper more in this group
See all 5 papers →biocontrol · growth · Solanum melongena (eggplant)Results agree
9 papers in the same direction as this paper
- positive
- positive
- positive
6 papers more in this group
See all 10 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.