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 reportedMaterialGeneCompoundOrgan / stageSecond interactorSecond interactor roleComparatorSettingQualifier
Verbatim
e0“control citrus nematodes”
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”
e2“Tylenchulus semipentrans”
Title
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.