Abstract
The efficacy of plant leaf extracts (Ricinus communis (Castor), Anethum graveolens (Dill), Azadirachta indica (Neem), and Mentha arvensis (Mint)) across three soil types (clay, loam, and sandy) in controlling Meloidogyne incognita infection in tomato plants cv. 888 was evaluated under greenhouse conditions, results indicate that all tested plant extracts enhanced tomato plant growth parameters while reducing nematode-related metrics, with variations observed based on soil types. Among the extracts, dill exhibited the highest nematode population reduction in both soil and root, achieving 83.7, 82.0, and 77.7 % reduction rates in sandy, loamy, and clay soils, respectively. Furthermore, the nematode reproduction factor was significantly suppressed by the tested aqueous leaf extracts (dill, castor, neem, mint) or krenkel across different soil textures. These values ranged from 0.25 to 1.24 in sandy soils, 0.39 to 1.01 in loamy soils, and 0.52 to 0.74 in clay soils, compared to control values of 3.18, 2.15, and 1.10 for the same soil types, respectively.
Abstract from the paper’s OpenAlex record; open copy licensed cc-by. 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
All tested leaf extracts enhanced tomato growth parameters across three soil types.
- Taxon
- tomato
Solanum lycopersicume0 - Treatment
- plant extractse0
- Outcome
- tomato plant growth parameterse0
- Direction
- enhancede0
- Qualifier
- variations observed based on soil typese0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“all tested plant extracts enhanced tomato plant growth parameters while reducing nematode-related metrics, with variations observed based on soil types”
Claim · model-written summary
All tested leaf extracts reduced nematode-related metrics across the soil types.
- Taxon
- tomatoSolanum lycopersicume0
- Treatment
- plant extractse0
- Outcome
- nematode-related metricse0
- Direction
- reducinge0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“all tested plant extracts enhanced tomato plant growth parameters while reducing nematode-related metrics, with variations observed based on soil types”
Claim · model-written summary
Dill gave the highest nematode population reduction in sandy soil, 83.7%.
- Taxon
- tomatoSolanum lycopersicumt0
- Treatment
- dille0
- Outcome
- nematode populatione0
- Direction
- reductione0
- Value
- 83.7e0
- Setting
- sandye0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“dill exhibited the highest nematode population reduction in both soil and root, achieving 83.7, 82.0, and 77.7 % reduction rates in sandy, loamy, and clay soils, respectively”
t0“Tomato Plants”
Claim · model-written summary
Dill gave the highest nematode population reduction in loamy soil, 82.0%.
- Taxon
- Tomato PlantsSolanum lycopersicumt0
- Treatment
- dille0
- Outcome
- nematode populatione0
- Direction
- reductione0
- Value
- 82.0e0
- Setting
- loamye0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“dill exhibited the highest nematode population reduction in both soil and root, achieving 83.7, 82.0, and 77.7 % reduction rates in sandy, loamy, and clay soils, respectively”
t0“Tomato Plants”
Claim · model-written summary
Dill gave the highest nematode population reduction in clay soil, 77.7%.
- Taxon
- Tomato PlantsSolanum lycopersicumt0
- Treatment
- dille0
- Outcome
- nematode populatione0
- Direction
- reductione0
- Value
- 77.7 %e0
- Setting
- claye0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“dill exhibited the highest nematode population reduction in both soil and root, achieving 83.7, 82.0, and 77.7 % reduction rates in sandy, loamy, and clay soils, respectively”
t0“Tomato Plants”
Claim · model-written summary
Dill, castor, neem, mint or krenkel significantly suppressed nematode reproduction factor across soil textures.
- Taxon
- Tomato PlantsSolanum lycopersicumt0
- Treatment
- aqueous leaf extractse0
- Outcome
- nematode reproduction factore0
- Direction
- suppressede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the nematode reproduction factor was significantly suppressed by the tested aqueous leaf extracts (dill, castor, neem, mint) or krenkel across different soil textures”
t0“Tomato Plants”
Claim · model-written summary
The treated nematode reproduction factor ranged from 0.25 to 1.24 in sandy soil versus a control value of 3.18.
- Taxon
- Tomato PlantsSolanum lycopersicumt0
- Treatment
- aqueous leaf extractse1
- Outcome
- nematode reproduction factore1
- Value
- 0.25 to 1.24e0
- Qualifier
- 3.18e0
- Comparator
- controle0
- Setting
- sandy soilse0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“These values ranged from 0.25 to 1.24 in sandy soils, 0.39 to 1.01 in loamy soils, and 0.52 to 0.74 in clay soils, compared to control values of 3.18, 2.15, and 1.10 for the same soil types, respectively”
t0“Tomato Plants”
e1“the nematode reproduction factor was significantly suppressed by the tested aqueous leaf extracts (dill, castor, neem, mint) or krenkel across different soil textures”
The same questions in other papers
botanical · pest · Solanum lycopersicum (tomato)Positive and negative results
89 papers in the same direction as this paper · 14 in the opposite direction
- no effect
- negative
- no effect
100 papers more in this group
See all 104 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 →botanical · Nematoda · Solanum lycopersicum (tomato)Results agree
21 papers in the same direction as this paper
- positive
- positive
- positive
18 papers more in this group
See all 22 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.