Abstract
A pot experiment was conducted during 2013–14 to observe the potential role of some organics and bio-organics such as Calotropis procera, Glomus fasciculatum, and Azotobacter chroococcum on some growth attributes of chickpea and subsequently on the root-knot development caused by Meloidogyne incognita. Individual and conjoint treatments significantly enhanced the plant growth parameters as compared to unamended control. Physiological parameter such as chlorophyll content also exhibited significant improvement in all the treatments over non-amended control. The highest improvement in growth parameters of chickpea was observed in combined application of G. fasciculatum and A. chroococcum in pots amended with C. procera. Moreover, combined treatments of both bio-inoculants and C. procera markedly reduced the multiplication and reproduction rate of root-knot nematodes in terms of number of root galls and nematode population. Percent mycorrhization in terms of external and internal colonizations was increased significantly in plant amended with organic and bio-organics conjointly. The regression studies revealed significant relationship between number of galls and some plant growth variables. Present findings may promote organic-based farm products and eco-friendly management of M. incognita as this is a safer and cost-effective option.
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Claims 8
Claim · model-written summary
Individual and combined organic and bio-organic treatments significantly enhanced chickpea growth relative to unamended control.
- Taxon
- chickpea
Cicer arietinume0 - Treatment
- Individual and conjoint treatmentse1
- Outcome
- plant growth parameterse1
- Direction
- enhancede1
- Comparator
- unamended controle1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Calotropis procera, Glomus fasciculatum, and Azotobacter chroococcum on some growth attributes of chickpea”
e1“Individual and conjoint treatments significantly enhanced the plant growth parameters as compared to unamended control.”
Claim · model-written summary
All treatments significantly improved chickpea chlorophyll content over non-amended control.
- Taxon
- chickpeaCicer arietinume0
- Treatment
- all the treatmentse1
- Outcome
- chlorophyll contente1
- Direction
- improvemente1
- Comparator
- non-amended controle1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“growth attributes of chickpea”
e1“chlorophyll content also exhibited significant improvement in all the treatments over non-amended control.”
Claim · model-written summary
Combining G. fasciculatum and A. chroococcum with C. procera gave the greatest chickpea growth improvement.
- Taxon
- chickpeaCicer arietinume0
- Treatment
- combined application of G. fasciculatum and A. chroococcum in pots amended with C. procerae0
- Interactor
- G. fasciculatumRhizophagus fasciculatuse0symbiont
- Second interactor
- A. chroococcumAzotobacter chroococcume0symbiont
- Outcome
- growth parameters of chickpeae0
- Direction
- highest improvemente0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The highest improvement in growth parameters of chickpea was observed in combined application of G. fasciculatum and A. chroococcum in pots amended with C. procera.”
Claim · model-written summary
Combined bio-inoculants and C. procera reduced root gall numbers.
- Taxon
- chickpeaCicer arietinume0
- Treatment
- combined treatments of both bio-inoculants and C. procerae1
- Interactor
- Meloidogyne incognita
_penetrates_a_tomato_root_-_USDA-ARS.jpg?width=60)
Meloidogyne incognitae2pathogen - Outcome
- number of root gallse1
- Direction
- reducede1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
_penetrates_a_tomato_root_-_USDA-ARS.jpg?width=500)
Verbatim
e0“growth attributes of chickpea”
e1“combined treatments of both bio-inoculants and C. procera markedly reduced the multiplication and reproduction rate of root-knot nematodes in terms of number of root galls and nematode population.”
e2“Meloidogyne incognita”
Claim · model-written summary
Combined bio-inoculants and C. procera reduced nematode population.
- Taxon
- chickpeaCicer arietinume0
- Treatment
- combined treatments of both bio-inoculants and C. procerae1
- Interactor
- Meloidogyne incognitaMeloidogyne incognitae2pathogen
- Outcome
- nematode populatione1
- Direction
- reducede1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“growth attributes of chickpea”
e1“combined treatments of both bio-inoculants and C. procera markedly reduced the multiplication and reproduction rate of root-knot nematodes in terms of number of root galls and nematode population.”
e2“Meloidogyne incognita”
Claim · model-written summary
Joint organic and bio-organic amendments significantly increased external mycorrhizal colonization.
- Taxon
- chickpeaCicer arietinume0
- Treatment
- organic and bio-organics conjointlye1
- Interactor
- Glomus fasciculatumRhizophagus fasciculatuse2symbiont
- Outcome
- Percent mycorrhizatione1
- Direction
- increasede1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“growth attributes of chickpea”
e1“Percent mycorrhization in terms of external and internal colonizations was increased significantly in plant amended with organic and bio-organics conjointly.”
e2“Glomus fasciculatum”
Claim · model-written summary
Joint organic and bio-organic amendments significantly increased internal mycorrhizal colonization.
- Taxon
- chickpeaCicer arietinume0
- Treatment
- organic and bio-organics conjointlye1
- Interactor
- Glomus fasciculatumRhizophagus fasciculatuse2symbiont
- Outcome
- internal colonizationse1
- Direction
- increasede1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“growth attributes of chickpea”
e1“Percent mycorrhization in terms of external and internal colonizations was increased significantly in plant amended with organic and bio-organics conjointly.”
e2“Glomus fasciculatum”
Claim · model-written summary
Root gall number was significantly related to chickpea growth variables.
- Taxon
- chickpeaCicer arietinume0
- Interactor
- Meloidogyne incognitaMeloidogyne incognitae2pathogen
- Outcome
- number of galls and some plant growth variablese1
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“growth attributes of chickpea”
e1“The regression studies revealed significant relationship between number of galls and some plant growth variables.”
e2“Meloidogyne incognita”
The same questions in other papers
Calotropis procera · growth · Cicer arietinum (chickpea)Positive and negative results
1 in the opposite direction
- no effect
Calotropis procera · Meloidogyne incognita · Cicer arietinum (chickpea)Results agree
1 paper in the same direction as this paper
- positive
Rhizophagus fasciculatus · growth · Cicer arietinum (chickpea)Results agree
4 papers in the same direction as this paper
- positive
- positive
- positive
1 paper more in this group
See all 5 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.