Abstract
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. 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) followed by Strychonas nux-vomica (82.23%), Colacasia esculenta (81.10%) and Cympogan schaenanthus (81.10%). Next in the order of efficacy were Curcuma longa, Dodonia viscosa, Melia azedarach, Piper nigrum, Phylanthus niruri, Cyprus rotantus, Azadirachta indica, Cynodon dactylon and Andropogan murigatus which caused statistically similar acaricidal activity ranging from 72.23 to 64.43 percent Moderate acaricidal action was noticed in Cardiospermum halicabum (56.67%) and Antigonon leptopus (51.10%). 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%).
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Claims 13
Claim · model-written summary
Solanum virginianum extract caused the highest T. urticae mortality (93.33%) at 72 hours after treatment.
- Taxon
- Solanum virginianum
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Solanum virginianume1 - Treatment
- aqueous extractse0
- Interactor
- T. urticae
.jpg?width=60)
Tetranychus urticaee1pest - Outcome
- mortalitye1
- Direction
- higheste1
- Value
- 93.33e1
- Qualifier
- at 72 hours after treatment (HAT)e1
Not reportedComparator
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)”
Claim · model-written summary
Eucalyuptus deglupta extract caused the highest T. urticae mortality (85.57 43 percent) at 72 hours after treatment.
- Taxon
- Eucalyuptus degluptae1
- Treatment
- aqueous extractse0
- Interactor
- T. urticaeTetranychus urticaee1pest
- Outcome
- mortalitye1
- Direction
- higheste1
- Value
- 85.57 43 percente1
- Qualifier
- at 72 hours after treatment (HAT)e1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
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)”
Claim · model-written summary
Strychonas nux-vomica extract caused T. urticae mortality of 82.23%.
- Taxon
- Strychonas nux-vomicae2
- Treatment
- aqueous extractse0
- Interactor
- T. urticaeTetranychus urticaee1pest
- Outcome
- mortalitye1
- Value
- 82.23%e2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
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)”
e2“followed by Strychonas nux-vomica (82.23%), Colacasia esculenta (81.10%) and Cympogan schaenanthus (81.10%)”
Claim · model-written summary
Colacasia esculenta extract caused T. urticae mortality of 81.10%.
- Taxon
- Colacasia esculentae2
- Treatment
- aqueous extractse0
- Interactor
- T. urticaeTetranychus urticaee1pest
- Outcome
- mortalitye1
- Value
- 81.10%e2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
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)”
e2“followed by Strychonas nux-vomica (82.23%), Colacasia esculenta (81.10%) and Cympogan schaenanthus (81.10%)”
Claim · model-written summary
Cympogan schaenanthus extract caused T. urticae mortality of 81.10%.
- Taxon
- Cympogan schaenanthuse2
- Treatment
- aqueous extractse0
- Interactor
- T. urticaeTetranychus urticaee1pest
- Outcome
- mortalitye1
- Value
- 81.10%e2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
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)”
e2“followed by Strychonas nux-vomica (82.23%), Colacasia esculenta (81.10%) and Cympogan schaenanthus (81.10%)”
Claim · model-written summary
Nine further plant extracts, led by Curcuma longa, caused statistically similar acaricidal activity of 72.23 to 64.43 percent.
- Taxon
- Curcuma longa
_W_IMG_2440.jpg?width=60)
Curcuma longae3 - Treatment
- aqueous extractse0
- Interactor
- T. urticaeTetranychus urticaee1pest
- Outcome
- acaricidal activitye3
- Value
- 72.23 to 64.43 percente3
- Qualifier
- statistically similare3
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
_W_IMG_2440.jpg?width=500)
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)”
e3“Curcuma longa, Dodonia viscosa, Melia azedarach, Piper nigrum, Phylanthus niruri, Cyprus rotantus, Azadirachta indica, Cynodon dactylon and Andropogan murigatus which caused statistically similar acaricidal activity ranging from 72.23 to 64.43 percent”
Claim · model-written summary
Cardiospermum halicabum extract showed moderate acaricidal action of 56.67%.
- Taxon
- Cardiospermum halicabume4
- Treatment
- aqueous extractse0
- Interactor
- T. urticaeTetranychus urticaee1pest
- Outcome
- acaricidal actione4
- Value
- 56.67%e4
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
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)”
e4“Moderate acaricidal action was noticed in Cardiospermum halicabum (56.67%) and Antigonon leptopus (51.10%)”
Claim · model-written summary
Antigonon leptopus extract showed moderate acaricidal action of 51.10%.
- Taxon
- Antigonon leptopus
_in_Gandipet%2C_Hyderabad%2C_AP_W2_IMG_9084.jpg?width=60)
Antigonon leptopuse4 - Treatment
- aqueous extractse0
- Interactor
- T. urticaeTetranychus urticaee1pest
- Outcome
- acaricidal actione4
- Value
- 51.10%e4
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
_in_Gandipet%2C_Hyderabad%2C_AP_W2_IMG_9084.jpg?width=500)
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)”
e4“Moderate acaricidal action was noticed in Cardiospermum halicabum (56.67%) and Antigonon leptopus (51.10%)”
Claim · model-written summary
Spathodea campanulata extract caused T. urticae mortality of 45.57%, among the least effective.
- Taxon
- Spathodea campanulata
Spathodea campanulatae5 - Treatment
- aqueous extractse0
- Interactor
- T. urticaeTetranychus urticaee1pest
- Outcome
- mortalitye1
- Value
- 45.57%e5
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
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%)”
Claim · model-written summary
Murraya koenigii extract caused T. urticae mortality of 42.23%, among the least effective.
- Taxon
- Murraya koenigii
_curry_leaf_plant_at_Kambalakonda_Eco_park.jpg?width=60)
Murraya koenigiie5 - Treatment
- aqueous extractse0
- Interactor
- T. urticaeTetranychus urticaee1pest
- Outcome
- mortalitye1
- Value
- 42.23%e5
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
_curry_leaf_plant_at_Kambalakonda_Eco_park.jpg?width=500)
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%)”
Claim · model-written summary
Lantana camera extract caused T. urticae mortality of 30.00%, among the least effective.
- Taxon
- Lantana camerae5
- Treatment
- aqueous extractse0
- Interactor
- T. urticaeTetranychus urticaee1pest
- Outcome
- mortalitye1
- Value
- 30.00%e5
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
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%)”
Claim · model-written summary
Pedalium murex extract caused T. urticae mortality of 30.00%, among the least effective.
- Taxon
- Pedalium murex
Pedalium murexe5 - Treatment
- aqueous extractse0
- Interactor
- T. urticaeTetranychus urticaee1pest
- Outcome
- mortalitye1
- Value
- 30.00%e5
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
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%)”
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. urticaeTetranychus urticaee1pest
- Outcome
- mortalitye1
- Value
- 27.77%e5
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
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%)”