Phthorimaea operculella 28 claims

species · family Gelechiidae · animal · NCBI Taxonomy ↗

Common name: potato tuberworm — Also written in claims: potato tuberworm · potato tuberworms — NCBI synonyms: Gelechia operculella

4 spellings

Questions studied on this organism1 question2 papers

Phthorimaea operculellaCaroline Harding, MAF · CC BY 3.0 au · Wikimedia Commons ↗

28 claims

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Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Adult moths were the most sensitive stage to Salvia essential oil, with LC50 of 0.33 l/L air.

Taxon: P. operculellaPhthorimaea operculellae1
Treatment: S. hydrangea essential oile0
Outcome: most sensitivee0
Value: 0.33 l/L aire0

Verbatim

e0
“Adults were the most sensitive to S. hydrangea essential oil (LC50 = 0.33 l/L air)”
✓ located verbatim in the source · abstract, characters 792–874

e1
“adult P. operculella”
✓ located verbatim in the source · abstract, characters 1098–1118

Title

Efficacy of Salvia hydrangea, DC. ex Benth essential oil and extract against Phthorimaea operculella (Lepidoptera: Gelechiidae) across multiple life stages

Nayereh Akbari; Orouj Valizadegan; Asmar Soleymanzadeh Journal of Medicinal Plants 2025. doi:10.61882/jmp.24.95.21

Other claims from this paper (7)

Intervention effect The plant extract was more toxic to adults, with LC50 of 219.72 mg/L.
Observation The egg LC50 for plant extract was 490.24mg/L.
Intervention effect Essential oil reduced larval penetration rates.
Intervention effect Extract reduced larval penetration rates.
Intervention effect Essential oil significantly affected adult moth oviposition preferences.
Intervention effect Extract significantly affected adult moth oviposition preferences.
Intervention effect Silicea 30 C had the greatest effect on potato growth parameters among tested preparations.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The plant extract was more toxic to adults, with LC50 of 219.72 mg/L.

Taxon: P. operculellaPhthorimaea operculellae1
Treatment: plant extracte0
Outcome: toxic to adultse0
Direction: more toxice0
Value: 219.72 mg/Le0
Comparator: eggse0

Verbatim

e0
“The plant extract was more toxic to adults (LC50 = 219.72 mg/L) than to eggs (LC50 = 490.24mg/L)”
✓ located verbatim in the source · abstract, characters 875–971

t0
“Phthorimaea operculella”
✓ located verbatim in the source · title, characters 77–100

e1
“adult P. operculella”
✓ located verbatim in the source · abstract, characters 1098–1118

Title

Efficacy of Salvia hydrangea, DC. ex Benth essential oil and extract against Phthorimaea operculella (Lepidoptera: Gelechiidae) across multiple life stages

Nayereh Akbari; Orouj Valizadegan; Asmar Soleymanzadeh Journal of Medicinal Plants 2025. doi:10.61882/jmp.24.95.21

Other claims from this paper (7)

Observation Adult moths were the most sensitive stage to Salvia essential oil, with LC50 of 0.33 l/L air.
Observation The egg LC50 for plant extract was 490.24mg/L.
Intervention effect Essential oil reduced larval penetration rates.
Intervention effect Extract reduced larval penetration rates.
Intervention effect Essential oil significantly affected adult moth oviposition preferences.
Intervention effect Extract significantly affected adult moth oviposition preferences.
Intervention effect Silicea 30 C had the greatest effect on potato growth parameters among tested preparations.

Observationobservedoriginal resultmeasured

Claim · model-written summary

The egg LC50 for plant extract was 490.24mg/L.

Taxon: P. operculellaPhthorimaea operculellae1
Organ / stage: eggse0
Outcome: LC50e0
Value: 490.24mg/Le0

Verbatim

e0
“than to eggs (LC50 = 490.24mg/L)”
✓ located verbatim in the source · abstract, characters 939–971

t0
“Phthorimaea operculella”
✓ located verbatim in the source · title, characters 77–100

e1
“adult P. operculella”
✓ located verbatim in the source · abstract, characters 1098–1118

Title

Efficacy of Salvia hydrangea, DC. ex Benth essential oil and extract against Phthorimaea operculella (Lepidoptera: Gelechiidae) across multiple life stages

Nayereh Akbari; Orouj Valizadegan; Asmar Soleymanzadeh Journal of Medicinal Plants 2025. doi:10.61882/jmp.24.95.21

Other claims from this paper (7)

Observation Adult moths were the most sensitive stage to Salvia essential oil, with LC50 of 0.33 l/L air.
Intervention effect The plant extract was more toxic to adults, with LC50 of 219.72 mg/L.
Intervention effect Essential oil reduced larval penetration rates.
Intervention effect Extract reduced larval penetration rates.
Intervention effect Essential oil significantly affected adult moth oviposition preferences.
Intervention effect Extract significantly affected adult moth oviposition preferences.
Intervention effect Silicea 30 C had the greatest effect on potato growth parameters among tested preparations.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Essential oil reduced larval penetration rates.

Taxon: P. operculellaPhthorimaea operculellae1
Treatment: essential oile0
Outcome: larval penetration ratese0
Direction: reducede0

Not reportedComparator

Verbatim

e0
“Both the essential oil and the extract reduced larval penetration rates”
✓ located verbatim in the source · abstract, characters 972–1043

t0
“Phthorimaea operculella”
✓ located verbatim in the source · title, characters 77–100

e1
“adult P. operculella”
✓ located verbatim in the source · abstract, characters 1098–1118

Title

Efficacy of Salvia hydrangea, DC. ex Benth essential oil and extract against Phthorimaea operculella (Lepidoptera: Gelechiidae) across multiple life stages

Nayereh Akbari; Orouj Valizadegan; Asmar Soleymanzadeh Journal of Medicinal Plants 2025. doi:10.61882/jmp.24.95.21

Other claims from this paper (7)

Observation Adult moths were the most sensitive stage to Salvia essential oil, with LC50 of 0.33 l/L air.
Intervention effect The plant extract was more toxic to adults, with LC50 of 219.72 mg/L.
Observation The egg LC50 for plant extract was 490.24mg/L.
Intervention effect Extract reduced larval penetration rates.
Intervention effect Essential oil significantly affected adult moth oviposition preferences.
Intervention effect Extract significantly affected adult moth oviposition preferences.
Intervention effect Silicea 30 C had the greatest effect on potato growth parameters among tested preparations.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Extract reduced larval penetration rates.

Taxon: P. operculellaPhthorimaea operculellae1
Treatment: extracte0
Outcome: larval penetration ratese0
Direction: reducede0

Not reportedComparator

Verbatim

e0
“Both the essential oil and the extract reduced larval penetration rates”
✓ located verbatim in the source · abstract, characters 972–1043

t0
“Phthorimaea operculella”
✓ located verbatim in the source · title, characters 77–100

e1
“adult P. operculella”
✓ located verbatim in the source · abstract, characters 1098–1118

Title

Efficacy of Salvia hydrangea, DC. ex Benth essential oil and extract against Phthorimaea operculella (Lepidoptera: Gelechiidae) across multiple life stages

Nayereh Akbari; Orouj Valizadegan; Asmar Soleymanzadeh Journal of Medicinal Plants 2025. doi:10.61882/jmp.24.95.21

Other claims from this paper (7)

Observation Adult moths were the most sensitive stage to Salvia essential oil, with LC50 of 0.33 l/L air.
Intervention effect The plant extract was more toxic to adults, with LC50 of 219.72 mg/L.
Observation The egg LC50 for plant extract was 490.24mg/L.
Intervention effect Essential oil reduced larval penetration rates.
Intervention effect Essential oil significantly affected adult moth oviposition preferences.
Intervention effect Extract significantly affected adult moth oviposition preferences.
Intervention effect Silicea 30 C had the greatest effect on potato growth parameters among tested preparations.

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Essential oil significantly affected adult moth oviposition preferences.

Taxon: P. operculellaPhthorimaea operculellae0
Treatment: essential oile0
Outcome: oviposition preferencese0

Not reportedComparatorDirection

Verbatim

e0
“Both the essential oil and the extract reduced larval penetration rates and significantly affected oviposition preferences of adult P. operculella”
✓ located verbatim in the source · abstract, characters 972–1118

Title

Efficacy of Salvia hydrangea, DC. ex Benth essential oil and extract against Phthorimaea operculella (Lepidoptera: Gelechiidae) across multiple life stages

Nayereh Akbari; Orouj Valizadegan; Asmar Soleymanzadeh Journal of Medicinal Plants 2025. doi:10.61882/jmp.24.95.21

Other claims from this paper (7)

Observation Adult moths were the most sensitive stage to Salvia essential oil, with LC50 of 0.33 l/L air.
Intervention effect The plant extract was more toxic to adults, with LC50 of 219.72 mg/L.
Observation The egg LC50 for plant extract was 490.24mg/L.
Intervention effect Essential oil reduced larval penetration rates.
Intervention effect Extract reduced larval penetration rates.
Intervention effect Extract significantly affected adult moth oviposition preferences.
Intervention effect Silicea 30 C had the greatest effect on potato growth parameters among tested preparations.

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Extract significantly affected adult moth oviposition preferences.

Taxon: P. operculellaPhthorimaea operculellae0
Treatment: extracte0
Outcome: oviposition preferencese0

Not reportedComparatorDirection

Verbatim

e0
“Both the essential oil and the extract reduced larval penetration rates and significantly affected oviposition preferences of adult P. operculella”
✓ located verbatim in the source · abstract, characters 972–1118

Title

Efficacy of Salvia hydrangea, DC. ex Benth essential oil and extract against Phthorimaea operculella (Lepidoptera: Gelechiidae) across multiple life stages

Nayereh Akbari; Orouj Valizadegan; Asmar Soleymanzadeh Journal of Medicinal Plants 2025. doi:10.61882/jmp.24.95.21

Other claims from this paper (7)

Observation Adult moths were the most sensitive stage to Salvia essential oil, with LC50 of 0.33 l/L air.
Intervention effect The plant extract was more toxic to adults, with LC50 of 219.72 mg/L.
Observation The egg LC50 for plant extract was 490.24mg/L.
Intervention effect Essential oil reduced larval penetration rates.
Intervention effect Extract reduced larval penetration rates.
Intervention effect Essential oil significantly affected adult moth oviposition preferences.
Intervention effect Silicea 30 C had the greatest effect on potato growth parameters among tested preparations.

Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Adults of P. operculella were the most sensitive to S. hydrangea essential oil, with LC50 of 0.33 µl/L air.

Taxon: Phthorimaea operculellaPhthorimaea operculellat1
Organ / stage: Adultse0
Treatment: S. hydrangea essential oile0
Outcome: most sensitivee0
Direction: most sensitivee0
Value: 0.33 µl/L aire0

Verbatim

t0
“Salvia hydrangea”
✓ located verbatim in the source · title, characters 12–28

t1
“Phthorimaea operculella”
✓ located verbatim in the source · title, characters 77–100

e0
“Adults were the most sensitive to S. hydrangea essential oil (LC50 = 0.33 µl/L air).”
✓ located verbatim in the source · abstract, characters 804–888

Title

Efficacy of Salvia hydrangea, DC. ex Benth essential oil and extract against Phthorimaea operculella (Lepidoptera: Gelechiidae) across multiple life stages

Nayereh Akbari; Orouj Valizadegan; Asmar Soleymanzadeh DOAJ (DOAJ: Directory of Open Access Journals) 2025

Other claims from this paper (7)

Intervention effect Plant extract was more toxic to adults than eggs, with adult LC50 of 219.72 mg/L.
Observation Plant extract LC50 for eggs was 490.24 mg/L.
Intervention effect S. hydrangea essential oil reduced larval penetration rates.
Intervention effect S. hydrangea extract reduced larval penetration rates.
Intervention effect S. hydrangea essential oil significantly affected adult moth oviposition preferences.
Intervention effect S. hydrangea extract significantly affected adult moth oviposition preferences.
Intervention effect Among homeopathic preparations, Silicea 30 C had the greatest effect on potato growth parameters.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Plant extract was more toxic to adults than eggs, with adult LC50 of 219.72 mg/L.

Taxon: Phthorimaea operculellaPhthorimaea operculellat1
Organ / stage: adultse0
Treatment: plant extracte0
Outcome: toxic to adultse0
Direction: more toxice0
Value: 219.72 mg/Le0
Qualifier: 490.24 mg/Le0
Comparator: eggse0

Verbatim

t0
“Salvia hydrangea”
✓ located verbatim in the source · title, characters 12–28

t1
“Phthorimaea operculella”
✓ located verbatim in the source · title, characters 77–100

e0
“The plant extract was more toxic to adults (LC50 = 219.72 mg/L) than to eggs (LC50 = 490.24 mg/L).”
✓ located verbatim in the source · abstract, characters 889–987

Title

Efficacy of Salvia hydrangea, DC. ex Benth essential oil and extract against Phthorimaea operculella (Lepidoptera: Gelechiidae) across multiple life stages

Nayereh Akbari; Orouj Valizadegan; Asmar Soleymanzadeh DOAJ (DOAJ: Directory of Open Access Journals) 2025

Other claims from this paper (7)

Observation Adults of P. operculella were the most sensitive to S. hydrangea essential oil, with LC50 of 0.33 µl/L air.
Observation Plant extract LC50 for eggs was 490.24 mg/L.
Intervention effect S. hydrangea essential oil reduced larval penetration rates.
Intervention effect S. hydrangea extract reduced larval penetration rates.
Intervention effect S. hydrangea essential oil significantly affected adult moth oviposition preferences.
Intervention effect S. hydrangea extract significantly affected adult moth oviposition preferences.
Intervention effect Among homeopathic preparations, Silicea 30 C had the greatest effect on potato growth parameters.

Observationobservedoriginal resultmeasured

Claim · model-written summary

Plant extract LC50 for eggs was 490.24 mg/L.

Taxon: Phthorimaea operculellaPhthorimaea operculellat1
Organ / stage: eggse0
Treatment: plant extracte0
Outcome: LC50e0
Value: 490.24 mg/Le0

Verbatim

t0
“Salvia hydrangea”
✓ located verbatim in the source · title, characters 12–28

t1
“Phthorimaea operculella”
✓ located verbatim in the source · title, characters 77–100

e0
“The plant extract was more toxic to adults (LC50 = 219.72 mg/L) than to eggs (LC50 = 490.24 mg/L).”
✓ located verbatim in the source · abstract, characters 889–987

Title

Efficacy of Salvia hydrangea, DC. ex Benth essential oil and extract against Phthorimaea operculella (Lepidoptera: Gelechiidae) across multiple life stages

Nayereh Akbari; Orouj Valizadegan; Asmar Soleymanzadeh DOAJ (DOAJ: Directory of Open Access Journals) 2025

Other claims from this paper (7)

Observation Adults of P. operculella were the most sensitive to S. hydrangea essential oil, with LC50 of 0.33 µl/L air.
Intervention effect Plant extract was more toxic to adults than eggs, with adult LC50 of 219.72 mg/L.
Intervention effect S. hydrangea essential oil reduced larval penetration rates.
Intervention effect S. hydrangea extract reduced larval penetration rates.
Intervention effect S. hydrangea essential oil significantly affected adult moth oviposition preferences.
Intervention effect S. hydrangea extract significantly affected adult moth oviposition preferences.
Intervention effect Among homeopathic preparations, Silicea 30 C had the greatest effect on potato growth parameters.