Tylenchulidae 46 claims

family · order Rhabditida · 9 taxa · NCBI Taxonomy ↗

9 entries

Tylenchulus semipenetranscitrus nematode · also citrus nematodes30 claims · 8 papers Paratylenchus5 claims · 3 papers Paratylenchus neoprojectus3 claims · 1 paper Paratylenchus colinus2 claims · 1 paper Paratylenchus veruculatus2 claims · 1 paper Paratylenchus conicephalus1 claim · 1 paper Paratylenchus projectus1 claim · 1 paper Paratylenchus similis1 claim · 1 paper Paratylenchus straeleni1 claim · 1 paper

46 claims

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Observationobservedoriginal resultmeasured

Claim · model-written summary

The highest nematode densities occurred in light-textured soils at electrical conductivity of 2.5–3.5 dS m⁻¹.

Taxon: Tylenchulus semipenetransTylenchulus semipenetranse1
Outcome: nematode densitiese0
Direction: higheste0
Value: 2.5 to 3.5 dS m⁻¹e0
Setting: light-textured soilse0

Verbatim

e0
“The highest nematode densities were observed in light-textured soils with an electrical conductivity ranging from 2.5 to 3.5 dS m⁻¹”
✓ located verbatim in the source · abstract, characters 976–1107

e1
“Tylenchulus semipenetrans”
✓ located verbatim in the source · abstract, characters 278–303

Title

Multifactorial modeling of nematode–soil interactions associated with citrus decline and implications for sustainable orchard management in southern Iran

Hadi Karimipour Fard; Mohammad Mehdi Faghihi; Masoud Latifian; et al. Scientific Reports 2026. doi:10.1038/s41598-026-57077-1

Other claims from this paper (4)

Observationobservedoriginal resultmeasured

Claim · model-written summary

Tylenchulus semipenetrans relative abundance was 0.86%.

Taxon: Tylenchulus semipenetransTylenchulus semipenetranse0
Outcome: Tylenchulus semipenetranse0
Value: 0.86%e0

Not reportedDirection

Verbatim

e0
“Tylenchulus semipenetrans (0.86%)”
✓ located verbatim in the source · abstract, characters 774–807

Title

Distribution and Ecological Diversity of Plant‐Parasitic Nematodes in Fruit Tree Nurseries of the North‐Western Himalayan Foothills

Aayush Kaushal; Sumit Vashisth Journal of Phytopathology 2025. doi:10.1111/jph.70191

Other claims from this paper (11)

Observation Meloidogyne spp. relative abundance was 51.29%.
Observation Helicotylenchus spp. relative abundance was 23.83%.
Observation Hoplolaimus spp. relative abundance was 7.52%.
Observation Tylenchorhynchus spp. relative abundance was 7.08%.
Observation Mesocriconema spp. relative abundance was 6.95%.
Observation Pratylenchus spp. relative abundance was 2.23%.
Observation Xiphinema spp. relative abundance was 0.17%.
Observation Tylenchus spp. relative abundance was 0.01%.
Observation Sampled plants lacked visible above-ground symptoms except infested citrus seedlings.
Observation Citrus seedlings infested with T. semipenetrans showed stunting, chlorosis, and dieback.
Recommendation The authors call for further investigation and effective nematode management strategies.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

A. annua essential oil at 250 ppm gave the highest in vitro nematistatic activity, 100% paralysis of nematodes after 48 h.

Taxon: citrus nematodesTylenchulus semipenetranse0
Treatment: 250 ppm of A. annua essential oile1
Interactor: Tylenchulus semipentranse2pest
Outcome: nematistatic activitye1
Direction: higheste1
Value: 100%e1

Not reportedComparator

Verbatim

e0
“control citrus nematodes”
✓ located verbatim in the source · abstract, characters 392–416

e1
“The highest in vitro nematistatic activity was recorded for 250 ppm of A. annua essential oil and 500 ppm of M. azederach methanol extract by 100% paralysis of nematodes after 48 h”
✓ located verbatim in the source · abstract, characters 669–849

e2
“Tylenchulus semipentrans”
✓ located verbatim in the source · abstract, characters 21–45

Title

Control of citrus nematode Tylenchulus semipenetrans (Tylenchida: Tylenchulidae) using plant-based products under in vitro and in vivo conditions

Seyedeh Zohreh Asadi; Salar Jamali; Mohammad Ghadamyari; et al. Journal of Plant Protection Research 2024. doi:10.24425/jppr.2024.150246

Other claims from this paper (11)

Intervention effect M. azederach methanol extract at 500 ppm gave the highest in vitro nematistatic activity, 100% paralysis of nematodes after 48 h.
Intervention effect A. annua essential oil had the highest nematicidal activity, about 60-100%.
Intervention effect A. annua aqueous extract had nematicidal activity of about 40-87%.
Intervention effect M. azederach methanolic extract had nematicidal activity of about 38-100%.
Intervention effect A. annua essential oil at 250 ppm gave the greatest reduction of egg hatching.
Observation All concentrations of M. azederach methanolic extract and high concentrations of A. annua essential oil and aqueous extract acted as repellents and motility inhibitors for nematodes.
Intervention effect In the greenhouse all treatments significantly reduced the citrus nematode population in soil and roots compared with the control.
Intervention effect The maximum reduction of the citrus nematode was observed with 500 ppm methanolic extract of Melia azederach.
Intervention effect Plant height increased compared with the control when the treatments were applied.
Intervention effect Fresh and dry shoot and root weight increased compared with the control when the treatments were applied.
Recommendation The authors consider A. annua and M. azedarach promising control agents for citrus nematodes.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

M. azederach methanol extract at 500 ppm gave the highest in vitro nematistatic activity, 100% paralysis of nematodes after 48 h.

Taxon: citrus nematodesTylenchulus semipenetranse0
Treatment: 500 ppm of M. azederach methanol extracte1
Interactor: Tylenchulus semipentranse2pest
Outcome: nematistatic activitye1
Direction: higheste1
Value: 100%e1

Not reportedComparator

Verbatim

e0
“control citrus nematodes”
✓ located verbatim in the source · abstract, characters 392–416

e1
“The highest in vitro nematistatic activity was recorded for 250 ppm of A. annua essential oil and 500 ppm of M. azederach methanol extract by 100% paralysis of nematodes after 48 h”
✓ located verbatim in the source · abstract, characters 669–849

e2
“Tylenchulus semipentrans”
✓ located verbatim in the source · abstract, characters 21–45

Title

Control of citrus nematode Tylenchulus semipenetrans (Tylenchida: Tylenchulidae) using plant-based products under in vitro and in vivo conditions

Seyedeh Zohreh Asadi; Salar Jamali; Mohammad Ghadamyari; et al. Journal of Plant Protection Research 2024. doi:10.24425/jppr.2024.150246

Other claims from this paper (11)

Intervention effect A. annua essential oil at 250 ppm gave the highest in vitro nematistatic activity, 100% paralysis of nematodes after 48 h.
Intervention effect A. annua essential oil had the highest nematicidal activity, about 60-100%.
Intervention effect A. annua aqueous extract had nematicidal activity of about 40-87%.
Intervention effect M. azederach methanolic extract had nematicidal activity of about 38-100%.
Intervention effect A. annua essential oil at 250 ppm gave the greatest reduction of egg hatching.
Observation All concentrations of M. azederach methanolic extract and high concentrations of A. annua essential oil and aqueous extract acted as repellents and motility inhibitors for nematodes.
Intervention effect In the greenhouse all treatments significantly reduced the citrus nematode population in soil and roots compared with the control.
Intervention effect The maximum reduction of the citrus nematode was observed with 500 ppm methanolic extract of Melia azederach.
Intervention effect Plant height increased compared with the control when the treatments were applied.
Intervention effect Fresh and dry shoot and root weight increased compared with the control when the treatments were applied.
Recommendation The authors consider A. annua and M. azedarach promising control agents for citrus nematodes.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

A. annua essential oil had the highest nematicidal activity, about 60-100%.

Taxon: citrus nematodesTylenchulus semipenetranse0
Treatment: A. annua essential oile1
Interactor: Tylenchulus semipentranse2pest
Outcome: nematicidal activitye1
Direction: higheste1
Value: 60−100%e1

Not reportedComparator

Verbatim

e0
“control citrus nematodes”
✓ located verbatim in the source · abstract, characters 392–416

e1
“the highest nematicidal activity of A. annua essential oil, aqueous extract and methanolic extract of M. azederach was recorded to be about 60−100%, 40−87% and 38−100%, respectively”
✓ located verbatim in the source · abstract, characters 864–1045

e2
“Tylenchulus semipentrans”
✓ located verbatim in the source · abstract, characters 21–45

Title

Control of citrus nematode Tylenchulus semipenetrans (Tylenchida: Tylenchulidae) using plant-based products under in vitro and in vivo conditions

Seyedeh Zohreh Asadi; Salar Jamali; Mohammad Ghadamyari; et al. Journal of Plant Protection Research 2024. doi:10.24425/jppr.2024.150246

Other claims from this paper (11)

Intervention effect A. annua essential oil at 250 ppm gave the highest in vitro nematistatic activity, 100% paralysis of nematodes after 48 h.
Intervention effect M. azederach methanol extract at 500 ppm gave the highest in vitro nematistatic activity, 100% paralysis of nematodes after 48 h.
Intervention effect A. annua aqueous extract had nematicidal activity of about 40-87%.
Intervention effect M. azederach methanolic extract had nematicidal activity of about 38-100%.
Intervention effect A. annua essential oil at 250 ppm gave the greatest reduction of egg hatching.
Observation All concentrations of M. azederach methanolic extract and high concentrations of A. annua essential oil and aqueous extract acted as repellents and motility inhibitors for nematodes.
Intervention effect In the greenhouse all treatments significantly reduced the citrus nematode population in soil and roots compared with the control.
Intervention effect The maximum reduction of the citrus nematode was observed with 500 ppm methanolic extract of Melia azederach.
Intervention effect Plant height increased compared with the control when the treatments were applied.
Intervention effect Fresh and dry shoot and root weight increased compared with the control when the treatments were applied.
Recommendation The authors consider A. annua and M. azedarach promising control agents for citrus nematodes.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

A. annua aqueous extract had nematicidal activity of about 40-87%.

Taxon: citrus nematodesTylenchulus semipenetranse0
Treatment: aqueous extracte1
Interactor: Tylenchulus semipentranse2pest
Outcome: nematicidal activitye1
Direction: higheste1
Value: 40−87%e1

Not reportedComparator

Verbatim

e0
“control citrus nematodes”
✓ located verbatim in the source · abstract, characters 392–416

e1
“the highest nematicidal activity of A. annua essential oil, aqueous extract and methanolic extract of M. azederach was recorded to be about 60−100%, 40−87% and 38−100%, respectively”
✓ located verbatim in the source · abstract, characters 864–1045

e2
“Tylenchulus semipentrans”
✓ located verbatim in the source · abstract, characters 21–45

Title

Control of citrus nematode Tylenchulus semipenetrans (Tylenchida: Tylenchulidae) using plant-based products under in vitro and in vivo conditions

Seyedeh Zohreh Asadi; Salar Jamali; Mohammad Ghadamyari; et al. Journal of Plant Protection Research 2024. doi:10.24425/jppr.2024.150246

Other claims from this paper (11)

Intervention effect A. annua essential oil at 250 ppm gave the highest in vitro nematistatic activity, 100% paralysis of nematodes after 48 h.
Intervention effect M. azederach methanol extract at 500 ppm gave the highest in vitro nematistatic activity, 100% paralysis of nematodes after 48 h.
Intervention effect A. annua essential oil had the highest nematicidal activity, about 60-100%.
Intervention effect M. azederach methanolic extract had nematicidal activity of about 38-100%.
Intervention effect A. annua essential oil at 250 ppm gave the greatest reduction of egg hatching.
Observation All concentrations of M. azederach methanolic extract and high concentrations of A. annua essential oil and aqueous extract acted as repellents and motility inhibitors for nematodes.
Intervention effect In the greenhouse all treatments significantly reduced the citrus nematode population in soil and roots compared with the control.
Intervention effect The maximum reduction of the citrus nematode was observed with 500 ppm methanolic extract of Melia azederach.
Intervention effect Plant height increased compared with the control when the treatments were applied.
Intervention effect Fresh and dry shoot and root weight increased compared with the control when the treatments were applied.
Recommendation The authors consider A. annua and M. azedarach promising control agents for citrus nematodes.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

M. azederach methanolic extract had nematicidal activity of about 38-100%.

Taxon: citrus nematodesTylenchulus semipenetranse0
Treatment: methanolic extract of M. azederache1
Interactor: Tylenchulus semipentranse2pest
Outcome: nematicidal activitye1
Direction: higheste1
Value: 38−100%e1

Not reportedComparator

Verbatim

e0
“control citrus nematodes”
✓ located verbatim in the source · abstract, characters 392–416

e1
“the highest nematicidal activity of A. annua essential oil, aqueous extract and methanolic extract of M. azederach was recorded to be about 60−100%, 40−87% and 38−100%, respectively”
✓ located verbatim in the source · abstract, characters 864–1045

e2
“Tylenchulus semipentrans”
✓ located verbatim in the source · abstract, characters 21–45

Title

Control of citrus nematode Tylenchulus semipenetrans (Tylenchida: Tylenchulidae) using plant-based products under in vitro and in vivo conditions

Seyedeh Zohreh Asadi; Salar Jamali; Mohammad Ghadamyari; et al. Journal of Plant Protection Research 2024. doi:10.24425/jppr.2024.150246

Other claims from this paper (11)

Intervention effect A. annua essential oil at 250 ppm gave the highest in vitro nematistatic activity, 100% paralysis of nematodes after 48 h.
Intervention effect M. azederach methanol extract at 500 ppm gave the highest in vitro nematistatic activity, 100% paralysis of nematodes after 48 h.
Intervention effect A. annua essential oil had the highest nematicidal activity, about 60-100%.
Intervention effect A. annua aqueous extract had nematicidal activity of about 40-87%.
Intervention effect A. annua essential oil at 250 ppm gave the greatest reduction of egg hatching.
Observation All concentrations of M. azederach methanolic extract and high concentrations of A. annua essential oil and aqueous extract acted as repellents and motility inhibitors for nematodes.
Intervention effect In the greenhouse all treatments significantly reduced the citrus nematode population in soil and roots compared with the control.
Intervention effect The maximum reduction of the citrus nematode was observed with 500 ppm methanolic extract of Melia azederach.
Intervention effect Plant height increased compared with the control when the treatments were applied.
Intervention effect Fresh and dry shoot and root weight increased compared with the control when the treatments were applied.
Recommendation The authors consider A. annua and M. azedarach promising control agents for citrus nematodes.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

A. annua essential oil at 250 ppm gave the greatest reduction of egg hatching.

Taxon: citrus nematodesTylenchulus semipenetranse0
Treatment: essential oil of A. annua at a concentration of 250 ppme1
Interactor: Tylenchulus semipentranse2pest
Outcome: egg hatchinge1
Direction: greatest reductione1

Not reportedComparator

Verbatim

e0
“control citrus nematodes”
✓ located verbatim in the source · abstract, characters 392–416

e1
“essential oil of A. annua at a concentration of 250 ppm had the greatest reduction of egg hatching”
✓ located verbatim in the source · abstract, characters 1283–1381

e2
“Tylenchulus semipentrans”
✓ located verbatim in the source · abstract, characters 21–45

Title

Control of citrus nematode Tylenchulus semipenetrans (Tylenchida: Tylenchulidae) using plant-based products under in vitro and in vivo conditions

Seyedeh Zohreh Asadi; Salar Jamali; Mohammad Ghadamyari; et al. Journal of Plant Protection Research 2024. doi:10.24425/jppr.2024.150246

Other claims from this paper (11)

Intervention effect A. annua essential oil at 250 ppm gave the highest in vitro nematistatic activity, 100% paralysis of nematodes after 48 h.
Intervention effect M. azederach methanol extract at 500 ppm gave the highest in vitro nematistatic activity, 100% paralysis of nematodes after 48 h.
Intervention effect A. annua essential oil had the highest nematicidal activity, about 60-100%.
Intervention effect A. annua aqueous extract had nematicidal activity of about 40-87%.
Intervention effect M. azederach methanolic extract had nematicidal activity of about 38-100%.
Observation All concentrations of M. azederach methanolic extract and high concentrations of A. annua essential oil and aqueous extract acted as repellents and motility inhibitors for nematodes.
Intervention effect In the greenhouse all treatments significantly reduced the citrus nematode population in soil and roots compared with the control.
Intervention effect The maximum reduction of the citrus nematode was observed with 500 ppm methanolic extract of Melia azederach.
Intervention effect Plant height increased compared with the control when the treatments were applied.
Intervention effect Fresh and dry shoot and root weight increased compared with the control when the treatments were applied.
Recommendation The authors consider A. annua and M. azedarach promising control agents for citrus nematodes.

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

In the greenhouse all treatments significantly reduced the citrus nematode population in soil and roots compared with the control.

Taxon: citrus nematodeTylenchulus semipenetranse0
Treatment: all the treatmentse0
Outcome: citrus nematode population in soil and rootse0
Direction: decreaseinferrede0
Comparator: controle0
Setting: greenhousee0

Verbatim

e0
“In a greenhouse experiment, all the treatments were found to be significantly effective against the citrus nematode population in soil and roots compared to the control”
✓ located verbatim in the source · abstract, characters 1383–1551

Title

Control of citrus nematode Tylenchulus semipenetrans (Tylenchida: Tylenchulidae) using plant-based products under in vitro and in vivo conditions

Seyedeh Zohreh Asadi; Salar Jamali; Mohammad Ghadamyari; et al. Journal of Plant Protection Research 2024. doi:10.24425/jppr.2024.150246

Other claims from this paper (11)

Intervention effect A. annua essential oil at 250 ppm gave the highest in vitro nematistatic activity, 100% paralysis of nematodes after 48 h.
Intervention effect M. azederach methanol extract at 500 ppm gave the highest in vitro nematistatic activity, 100% paralysis of nematodes after 48 h.
Intervention effect A. annua essential oil had the highest nematicidal activity, about 60-100%.
Intervention effect A. annua aqueous extract had nematicidal activity of about 40-87%.
Intervention effect M. azederach methanolic extract had nematicidal activity of about 38-100%.
Intervention effect A. annua essential oil at 250 ppm gave the greatest reduction of egg hatching.
Observation All concentrations of M. azederach methanolic extract and high concentrations of A. annua essential oil and aqueous extract acted as repellents and motility inhibitors for nematodes.
Intervention effect The maximum reduction of the citrus nematode was observed with 500 ppm methanolic extract of Melia azederach.
Intervention effect Plant height increased compared with the control when the treatments were applied.
Intervention effect Fresh and dry shoot and root weight increased compared with the control when the treatments were applied.
Recommendation The authors consider A. annua and M. azedarach promising control agents for citrus nematodes.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The maximum reduction of the citrus nematode was observed with 500 ppm methanolic extract of Melia azederach.

Taxon: citrus nematodeTylenchulus semipenetranse0
Treatment: 500 ppm of methanolic extract of Melia azederache1
Outcome: Maximum reductione1
Direction: Maximum reductione1

Not reportedComparator

Verbatim

e0
“citrus nematode population in soil and roots”
✓ located verbatim in the source · abstract, characters 1483–1527

e1
“Maximum reduction was observed in 500 ppm of methanolic extract of Melia azederach”
✓ located verbatim in the source · abstract, characters 1553–1635

Title

Control of citrus nematode Tylenchulus semipenetrans (Tylenchida: Tylenchulidae) using plant-based products under in vitro and in vivo conditions

Seyedeh Zohreh Asadi; Salar Jamali; Mohammad Ghadamyari; et al. Journal of Plant Protection Research 2024. doi:10.24425/jppr.2024.150246

Other claims from this paper (11)

Intervention effect A. annua essential oil at 250 ppm gave the highest in vitro nematistatic activity, 100% paralysis of nematodes after 48 h.
Intervention effect M. azederach methanol extract at 500 ppm gave the highest in vitro nematistatic activity, 100% paralysis of nematodes after 48 h.
Intervention effect A. annua essential oil had the highest nematicidal activity, about 60-100%.
Intervention effect A. annua aqueous extract had nematicidal activity of about 40-87%.
Intervention effect M. azederach methanolic extract had nematicidal activity of about 38-100%.
Intervention effect A. annua essential oil at 250 ppm gave the greatest reduction of egg hatching.
Observation All concentrations of M. azederach methanolic extract and high concentrations of A. annua essential oil and aqueous extract acted as repellents and motility inhibitors for nematodes.
Intervention effect In the greenhouse all treatments significantly reduced the citrus nematode population in soil and roots compared with the control.
Intervention effect Plant height increased compared with the control when the treatments were applied.
Intervention effect Fresh and dry shoot and root weight increased compared with the control when the treatments were applied.
Recommendation The authors consider A. annua and M. azedarach promising control agents for citrus nematodes.