Abstract
The aim of this study was to evaluate the plant defencepromoting ability of various nematophagous fungi like Arthrobotrys oligospora, Paecilomyces lilacinus and Pleurotus sp.against root-knot nematode Meloidogyne incognita in tomato by determining the plant defencepromoting biomolecules, viz.hydrogen peroxide, superoxide dismutase, catalase, peroxidase and polyphenol oxidase.It was observed that soil application of A. oligospora along with farmyard manure (FYM) enhanced the activity of defence-related biomolecules from day 30 to day 60 after transplant, thereby showing its immense potential in controlling root-knot nematodes in tomatoes.The highest mean defence-related enzyme activity in plants was recorded in the treatment containing nematode-infested soil + FYM + A. oligospora with 97.65 enzyme unit (EU) mg -1 protein min -1 of hydrogen peroxide, 1.54 EU mg -1 protein min -1 of superoxide dismutase, 4.57 EU mg -1 protein min -1 of catalase, 9.45 EU mg -1 protein min -1 of peroxidase and 5.89 EU mg -1 protein min -1 of polyphenol oxidase.The gall production in nematode-infested soil had also reduced drastically after the application of the nematophagous fungi.
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Claims 7
Claim · model-written summary
Soil application of A. oligospora with farmyard manure enhanced defence-related biomolecule activity from day 30 to day 60 after transplant.
- Taxon
- tomato
Solanum lycopersicumt0 - Treatment
- soil application of A. oligospora along with farmyard manure (FYM)e0
- Interactor
- A. oligosporae0biocontrol_agent
- Outcome
- activity of defence-related biomoleculese0
- Direction
- enhancede0
- Qualifier
- from day 30 to day 60 after transplante0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“in tomato”
e0“soil application of A. oligospora along with farmyard manure (FYM) enhanced the activity of defence-related biomolecules from day 30 to day 60 after transplant”
Claim · model-written summary
Hydrogen peroxide was highest in plants of the nematode-infested soil with FYM and A. oligospora, at 97.65 EU mg -1 protein min -1.
- Taxon
- tomatoSolanum lycopersicumt0
- Treatment
- nematode-infested soil + FYM + A. oligosporae1
- Outcome
- hydrogen peroxidee1
- Direction
- higheste1
- Value
- 97.65 enzyme unit (EU) mg -1 protein min -1e1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“in tomato”
e1“The highest mean defence-related enzyme activity in plants was recorded in the treatment containing nematode-infested soil + FYM + A. oligospora with 97.65 enzyme unit (EU) mg -1 protein min -1 of hydrogen peroxide”
Claim · model-written summary
Superoxide dismutase was highest in plants of the nematode-infested soil with FYM and A. oligospora, at 1.54 EU mg -1 protein min -1.
- Taxon
- tomatoSolanum lycopersicumt0
- Treatment
- nematode-infested soil + FYM + A. oligosporae1
- Outcome
- superoxide dismutasee1
- Direction
- higheste1
- Value
- 1.54 EU mg -1 protein min -1e1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“in tomato”
e1“The highest mean defence-related enzyme activity in plants was recorded in the treatment containing nematode-infested soil + FYM + A. oligospora with 97.65 enzyme unit (EU) mg -1 protein min -1 of hydrogen peroxide, 1.54 EU mg -1 protein min -1 of superoxide dismutase”
Claim · model-written summary
Catalase was highest in plants of the nematode-infested soil with FYM and A. oligospora, at 4.57 EU mg -1 protein min -1.
- Taxon
- tomatoSolanum lycopersicumt0
- Treatment
- nematode-infested soil + FYM + A. oligosporae1
- Outcome
- catalasee1
- Direction
- higheste1
- Value
- 4.57 EU mg -1 protein min -1e1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“in tomato”
e1“The highest mean defence-related enzyme activity in plants was recorded in the treatment containing nematode-infested soil + FYM + A. oligospora with 97.65 enzyme unit (EU) mg -1 protein min -1 of hydrogen peroxide, 1.54 EU mg -1 protein min -1 of superoxide dismutase, 4.57 EU mg -1 protein min -1 of catalase”
Claim · model-written summary
Peroxidase was highest in plants of the nematode-infested soil with FYM and A. oligospora, at 9.45 EU mg -1 protein min -1.
- Taxon
- tomatoSolanum lycopersicumt0
- Treatment
- nematode-infested soil + FYM + A. oligosporae1
- Outcome
- peroxidasee1
- Direction
- higheste1
- Value
- 9.45 EU mg -1 protein min -1e1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“in tomato”
e1“The highest mean defence-related enzyme activity in plants was recorded in the treatment containing nematode-infested soil + FYM + A. oligospora with 97.65 enzyme unit (EU) mg -1 protein min -1 of hydrogen peroxide, 1.54 EU mg -1 protein min -1 of superoxide dismutase, 4.57 EU mg -1 protein min -1 of catalase, 9.45 EU mg -1 protein min -1 of peroxidase”
Claim · model-written summary
Polyphenol oxidase was highest in plants of the nematode-infested soil with FYM and A. oligospora, at 5.89 EU mg -1 protein min -1.
- Taxon
- tomatoSolanum lycopersicumt0
- Treatment
- nematode-infested soil + FYM + A. oligosporae1
- Outcome
- polyphenol oxidasee1
- Direction
- higheste1
- Value
- 5.89 EU mg -1 protein min -1e1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“in tomato”
e1“The highest mean defence-related enzyme activity in plants was recorded in the treatment containing nematode-infested soil + FYM + A. oligospora with 97.65 enzyme unit (EU) mg -1 protein min -1 of hydrogen peroxide, 1.54 EU mg -1 protein min -1 of superoxide dismutase, 4.57 EU mg -1 protein min -1 of catalase, 9.45 EU mg -1 protein min -1 of peroxidase and 5.89 EU mg -1 protein min -1 of polyphenol oxidase”
Claim · model-written summary
Gall production in nematode-infested soil was reduced drastically after application of the nematophagous fungi.
- Taxon
- tomatoSolanum lycopersicumt0
- Treatment
- application of the nematophagous fungie2
- Outcome
- gall productione2
- Direction
- reducede2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“in tomato”
e2“The gall production in nematode-infested soil had also reduced drastically after the application of the nematophagous fungi”
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See all 7 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.