Abstract
Damping-off of chilli caused by Pythium aphanidermatum is a major nursery disease in vegetables. In vitro experiments evaluated the effect of eight isolates of Trichoderma species (from chilli rhizosphere) were tested against P. aphanidermatum. All the Trichoderma species had varied antagonistic effects against the pathogen. Among them, TVC3 recorded maximum growth inhibition of P. aphanidermatum and produced more amounts of volatile and non-volatile metabolites. The culture filtrate of the Trichoderma isolate TVC3 recorded complete inhibition on the mycelial growth of pathogen at 15% concentration. Moreover, chilli seeds treated with culture filtrate of the isolate TVC3 recorded maximum germination percentage, shoot length, root length and vigour index of chilli. The study identified the Trichoderma isolate (TVC3) performed well in inhibiting the mycelial growth of pathogen as well as increased the plant growth in chilli.
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Claims 5
Claim · model-written summary
Trichoderma isolates varied in antagonism toward Pythium aphanidermatum.
- Taxon
- Trichoderma species
Trichodermae0 - Interactor
- Pythium AphanidermatumPythium aphanidermatumt0pathogen
- Outcome
- antagonistic effectse0
- Direction
- variede0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“All the Trichoderma species had varied antagonistic effects against the pathogen”
t0“Pythium Aphanidermatum”
Claim · model-written summary
TVC3 produced the greatest inhibition of P. aphanidermatum growth.
- Taxon
- P. aphanidermatumPythium aphanidermatume0
- Material
- TVC3e0
- Interactor
- trichoderma speciesTrichodermat0biocontrol_agent
- Outcome
- growth inhibition of P. aphanidermatume0
- Direction
- maximume0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Among them, TVC3 recorded maximum growth inhibition of P. aphanidermatum”
t0“trichoderma species”
Claim · model-written summary
TVC3 produced more volatile and non-volatile metabolites.
- Taxon
- Trichoderma speciesTrichodermat0
- Material
- TVC3e0
- Outcome
- volatile and non-volatile metabolitese0
- Direction
- moree0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“TVC3 recorded maximum growth inhibition of P. aphanidermatum and produced more amounts of volatile and non-volatile metabolites”
t0“trichoderma species”
Claim · model-written summary
TVC3 culture filtrate completely inhibited pathogen mycelial growth at 15% concentration.
- Taxon
- Pythium AphanidermatumPythium aphanidermatumt0
- Treatment
- culture filtrate of the Trichoderma isolate TVC3e0
- Interactor
- Trichoderma isolate TVC3e0biocontrol_agent
- Outcome
- mycelial growth of pathogene0
- Direction
- complete inhibitione0
- Value
- 15%e0
Not reportedComparator
Verbatim
e0“The culture filtrate of the Trichoderma isolate TVC3 recorded complete inhibition on the mycelial growth of pathogen at 15% concentration”
t0“Pythium Aphanidermatum”
Claim · model-written summary
TVC3 culture filtrate treated chilli seeds had the highest germination percentage, shoot length, root length and vigour index.
- Taxon
- chillie0
- Treatment
- culture filtrate of the isolate TVC3e0
- Interactor
- Trichoderma speciesTrichodermat0biocontrol_agent
- Outcome
- germination percentage, shoot length, root length and vigour indexe0
- Direction
- maximume0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“chilli seeds treated with culture filtrate of the isolate TVC3 recorded maximum germination percentage, shoot length, root length and vigour index of chilli”
t0“trichoderma species”
The same questions in other papers
pathogen product · Trichoderma · Capsicum (peppers)Results agree
1 paper in the same direction as this paper
- positive
pathogen product · disease · Pythium aphanidermatumResults agree
1 paper in the same direction as this paper
- positive
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.