Abstract
The biocontrol potential of Trichoderma viride-ES1 and Pseudomonas fluorescens-Bak150 against potato late blight pathogen, Phytophthora infestans, were studied in vitro and under greenhouse conditions. In vitro antagonism test carried out between T. viride and P. infestans showed a radial growth inhibition of the pathogen by 36.7% and a complete overgrowth of T. viride on P. infestans later, whereas P. fluorescens inhibited the radial growth of the pathogen by 88%. Foliar spray method used in the greenhouse trials involved foliar spray of healthy potato plants with suspensions of (i) T. viride only, (ii) P. fluorescens only, (iii) mixed culture of T. viride and P. fluorescens, and (iv) Mancozeb, followed by spraying the pathogen inoculum three days later. The infected leaf area was measured weekly and area under the disease progress curve (AUDPC) was calculated and compared among the treatments. The result showed that T. viride (AUDPC=260) and P. fluorescens (AUDPC=765.1) significantly (P<0.05) reduced the disease compared to the untreated check (AUDPC=1045). T. viride was found to be more efficient than P. fluorescens and mixed culture. No significant difference was observed between the mixed culture and the inoculated/untreated check. This study revealed that the foliar application of T. viride-ES1 has good potential in controlling the late blight disease of potato.
Abstract from the paper’s OpenAlex record, shown for indexing and research. Copyright remains with the authors or the publisher. 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 7
Claim · model-written summary
In vitro, T. viride inhibited radial growth of Phytophthora infestans by 36.7%.
- Taxon
- potato
Solanum tuberosume0 - Treatment
- T. viridee1
- Interactor
- Phytophthora infestans
Phytophthora infestanse0pathogen - Second interactor
- T. viride
Trichoderma viridee1biocontrol_agent - Outcome
- radial growth inhibition of the pathogene1
- Direction
- inhibitione1
- Value
- 36.7%e1
- Setting
- In vitroe1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The biocontrol potential of Trichoderma viride-ES1 and Pseudomonas fluorescens-Bak150 against potato late blight pathogen, Phytophthora infestans”
e1“In vitro antagonism test carried out between T. viride and P. infestans showed a radial growth inhibition of the pathogen by 36.7%”
Claim · model-written summary
In vitro, P. fluorescens inhibited radial growth of Phytophthora infestans by 88%.
- Taxon
- potatoSolanum tuberosume0
- Treatment
- P. fluorescense1
- Interactor
- Phytophthora infestansPhytophthora infestanse0pathogen
- Second interactor
- P. fluorescens
.JPG?width=60)
Pseudomonas fluorescense1biocontrol_agent - Outcome
- radial growth of the pathogene1
- Direction
- inhibitede1
- Value
- 88%e1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
.JPG?width=500)
Verbatim
e0“The biocontrol potential of Trichoderma viride-ES1 and Pseudomonas fluorescens-Bak150 against potato late blight pathogen, Phytophthora infestans”
e1“whereas P. fluorescens inhibited the radial growth of the pathogen by 88%”
Claim · model-written summary
In the greenhouse, foliar T. viride significantly reduced late blight (AUDPC 260) compared with the untreated check (1045).
- Taxon
- potatoSolanum tuberosume0
- Treatment
- T. viridee1
- Interactor
- Phytophthora infestansPhytophthora infestanse0pathogen
- Second interactor
- T. virideTrichoderma viridee1biocontrol_agent
- Outcome
- AUDPCe1
- Direction
- reducede1
- Value
- AUDPC=260e1
- Comparator
- untreated checke1
- Setting
- greenhouse conditionst0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The biocontrol potential of Trichoderma viride-ES1 and Pseudomonas fluorescens-Bak150 against potato late blight pathogen, Phytophthora infestans”
t0“under greenhouse conditions”
e1“T. viride (AUDPC=260) and P. fluorescens (AUDPC=765.1) significantly (P<0.05) reduced the disease compared to the untreated check (AUDPC=1045)”
Claim · model-written summary
In the greenhouse, foliar P. fluorescens significantly reduced late blight (AUDPC 765.1) compared with the untreated check (1045).
- Taxon
- potatoSolanum tuberosume0
- Treatment
- P. fluorescense1
- Interactor
- Phytophthora infestansPhytophthora infestanse0pathogen
- Second interactor
- P. fluorescensPseudomonas fluorescense1biocontrol_agent
- Outcome
- AUDPCe1
- Direction
- reducede1
- Value
- AUDPC=765.1e1
- Comparator
- untreated checke1
- Setting
- greenhouse conditionst0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The biocontrol potential of Trichoderma viride-ES1 and Pseudomonas fluorescens-Bak150 against potato late blight pathogen, Phytophthora infestans”
t0“under greenhouse conditions”
e1“T. viride (AUDPC=260) and P. fluorescens (AUDPC=765.1) significantly (P<0.05) reduced the disease compared to the untreated check (AUDPC=1045)”
Claim · model-written summary
T. viride was more efficient than P. fluorescens and the mixed culture in controlling late blight.
- Taxon
- potatoSolanum tuberosume0
- Treatment
- T. viridee1
- Outcome
- more efficiente1
- Direction
- more efficiente1
- Comparator
- P. fluorescens and mixed culturee1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The biocontrol potential of Trichoderma viride-ES1 and Pseudomonas fluorescens-Bak150 against potato late blight pathogen, Phytophthora infestans”
e1“T. viride was found to be more efficient than P. fluorescens and mixed culture”
Claim · model-written summary
The mixed culture did not differ significantly from the inoculated, untreated check.
- Taxon
- potatoSolanum tuberosume0
- Treatment
- mixed culturee1
- Outcome
- No significant differencee1
- Direction
- No significant differencee1
- Comparator
- inoculated/untreated checke1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The biocontrol potential of Trichoderma viride-ES1 and Pseudomonas fluorescens-Bak150 against potato late blight pathogen, Phytophthora infestans”
e1“No significant difference was observed between the mixed culture and the inoculated/untreated check”
Claim · model-written summary
Foliar application of T. viride-ES1 has good potential for controlling potato late blight.
- Taxon
- potatoSolanum tuberosume0
- Outcome
- good potential in controlling the late blight diseasee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the foliar application of T. viride-ES1 has good potential in controlling the late blight disease of potato”
The same questions in other papers
Pseudomonas fluorescens · Phytophthora infestans · Solanum tuberosum (potato)Results agree
2 papers in the same direction as this paper
- positive
- positive
Trichoderma viride · Phytophthora infestans · Solanum tuberosum (potato)Results agree
7 papers in the same direction as this paper
- positive
- positive
- positive
4 papers more in this group
See all 8 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.