Claim · model-written summary
Ocimum tenuiflorum extract caused T. urticae mortality of 27.77%, among the least effective.
- Taxon
- Ocimum tenuiflorum
Ocimum tenuiflorume5 - Treatment
- aqueous extractse0
- Interactor
- T. urticae
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Tetranychus urticaee1pest - Outcome
- mortalitye1
- Value
- 27.77%e5
Not reportedMaterialGeneCompoundOrgan / stageSecond interactorSecond interactor roleComparatorSettingDirectionQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
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Verbatim
e0“The acaricidal activity of aqueous extracts of 20 plant species at 10 per cent concentration was evaluated against red spider mite, Tetranychus urticae Koch under laboratory condition by the leaf disc method”
e1“Among the plants, the extract of Solanum virginianum and Eucalyuptus deglupta caused the highest mortality of 93.33 and 85.57 43 percent of T. urticae respectively at 72 hours after treatment (HAT)”
e5“The least effective plants were Spathodea campanulata (45.57%), Murraya koenigii (42.23%)> Lantana camera (30.00%), Pedalium murex (30.00%) and Ocimum tenuiflorum (27.77%)”
Title
Efficacy of plant extracts against Tetranychus urticae under in-vitro conditions
K. Premalatha; S. Jeyarajan Nelson; R. Vishnupriya; et al. Pest Management in Horticultural Ecosystems 2018
Other claims from this paper (12)
- Intervention effect Solanum virginianum extract caused the highest T. urticae mortality (93.33%) at 72 hours after treatment.
- Intervention effect Eucalyuptus deglupta extract caused the highest T. urticae mortality (85.57 43 percent) at 72 hours after treatment.
- Observation Strychonas nux-vomica extract caused T. urticae mortality of 82.23%.
- Observation Colacasia esculenta extract caused T. urticae mortality of 81.10%.
- Observation Cympogan schaenanthus extract caused T. urticae mortality of 81.10%.
- Observation Nine further plant extracts, led by Curcuma longa, caused statistically similar acaricidal activity of 72.23 to 64.43 percent.
- Observation Cardiospermum halicabum extract showed moderate acaricidal action of 56.67%.
- Observation Antigonon leptopus extract showed moderate acaricidal action of 51.10%.
- Observation Spathodea campanulata extract caused T. urticae mortality of 45.57%, among the least effective.
- Observation Murraya koenigii extract caused T. urticae mortality of 42.23%, among the least effective.
- Observation Lantana camera extract caused T. urticae mortality of 30.00%, among the least effective.
- Observation Pedalium murex extract caused T. urticae mortality of 30.00%, among the least effective.