Abstract
In the study, polar and non-polar extracts of the fruits of P. longum and A. indica leaves were evaluated for nematicidal activity against Meloidogyne incognita under in vitro and pot conditions during 2021-22. Results revealed higher mortality of Meloidogyne incognita in the hexane (76.0%) and methanolic (68.7%) extracts of the fruits of P. longum, as compared to hexane (63.00%) and methanolic (56.0%) extracts of the leaves of A. indica at 1000 ppm after 96 h under laboratory conditions. These extracts were further evaluated under the pot conditions using tomato, Solanum lycopercicum L. at 3000 and 2000 ppm. Results showed a significant reduction in the number of galls in the roots of tomato with better plant growth in the treated tomato plants as compared to untreated control. It is suggested that these extracts can be used for the development of nematicidal products for the protection of tomato from M. incognita.
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Claims 4
Claim · model-written summary
Hexane P. longum fruit extract gave 76.0% nematode mortality, above A. indica leaf extract at 63.00%.
- Taxon
- tomato
Solanum lycopersicume0 - Treatment
- hexane (76.0%) and methanolic (68.7%) extracts of the fruits of P. longume1
- Interactor
- Meloidogyne incognita
_penetrates_a_tomato_root_-_USDA-ARS.jpg?width=60)
Meloidogyne incognitae1pathogen - Outcome
- mortality of Meloidogyne incognitae1
- Direction
- highere1
- Value
- 76.0%e1
- Comparator
- hexane (63.00%) and methanolic (56.0%) extracts of the leaves of A. indicae1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
_penetrates_a_tomato_root_-_USDA-ARS.jpg?width=500)
Verbatim
e0“tomato, Solanum lycopercicum L.”
e1“higher mortality of Meloidogyne incognita in the hexane (76.0%) and methanolic (68.7%) extracts of the fruits of P. longum, as compared to hexane (63.00%) and methanolic (56.0%) extracts of the leaves of A. indica at 1000 ppm after 96 h under laboratory conditions.”
Claim · model-written summary
The extracts significantly reduced tomato root galls relative to untreated controls.
- Taxon
- tomatoSolanum lycopersicume0
- Treatment
- These extractse0
- Interactor
- M. incognitaMeloidogyne incognitae2pathogen
- Outcome
- number of galls in the roots of tomatoe1
- Direction
- reductione1
- Comparator
- untreated controle1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“These extracts were further evaluated under the pot conditions using tomato, Solanum lycopercicum L. at 3000 and 2000 ppm.”
e1“Results showed a significant reduction in the number of galls in the roots of tomato with better plant growth in the treated tomato plants as compared to untreated control.”
e2“protection of tomato from M. incognita”
Claim · model-written summary
Extract treatment improved tomato plant growth relative to untreated controls.
- Taxon
- tomatoSolanum lycopersicume0
- Treatment
- These extractse0
- Outcome
- plant growthe1
- Direction
- bettere1
- Comparator
- untreated controle1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“These extracts were further evaluated under the pot conditions using tomato, Solanum lycopercicum L. at 3000 and 2000 ppm.”
e1“better plant growth in the treated tomato plants as compared to untreated control.”
Claim · model-written summary
The authors suggested developing the extracts into nematicidal products to protect tomato.
- Taxon
- tomatoSolanum lycopersicume0
- Interactor
- M. incognitaMeloidogyne incognitae0pathogen
- Outcome
- development of nematicidal products for the protection of tomatoe0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“It is suggested that these extracts can be used for the development of nematicidal products for the protection of tomato from M. incognita.”
The same questions in other papers
botanical · Meloidogyne incognita · Solanum lycopersicum (tomato)Positive and negative results
114 papers in the same direction as this paper · 2 in the opposite direction
- no effect
- negative
- positive
113 papers more in this group
See all 117 papers →botanical · growth · Solanum lycopersicum (tomato)Positive and negative results
202 papers in the same direction as this paper · 87 in the opposite direction · 1 reporting no difference from an alternative
- no effect
- negative
- negative
287 papers more in this group
See all 291 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.