Claim · model-written summary
Nematode populations were affected by precipitation.
- Taxon
- Allium cepa L.
Allium cepae0 - Outcome
- Nematode populationse7
- Direction
- affectede7
- Qualifier
- precipitatione7
- Setting
- growing yearse7
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleTreatmentComparatorValue
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“Allium cepa L.”
e7“Nematode populations did not differ by green manure treatments while they were affected by precipitation and varied among growing years”
Title
Effect of green manure on nematode populations in onion production
Ahmet Çetinkaya; Elif Yavuzaslanoğlu; Seyfi Taner Turkish Journal of Entomology 2026. doi:10.16970/entoted.1831877
Other claims from this paper (10)
- Observation Total plant-parasitic nematode numbers were 0-270.9 nematodes per 100 g dry soil in onion fields under green manure treatments.
- Observation Ditylenchus dipsaci made up 35% of the plant-parasitic nematodes in onion green manure plots.
- Observation Pratylenchus spp. made up 29% of the plant-parasitic nematodes in onion green manure plots.
- Observation Heterodera spp. made up 3% of the plant-parasitic nematodes in onion green manure plots.
- Observation Paratylenchus spp. made up 22% of the plant-parasitic nematodes in onion green manure plots.
- Observation Geocenamus spp. made up 8% of the plant-parasitic nematodes in onion green manure plots.
- Observation Helicotylenchus spp. made up 3% of the plant-parasitic nematodes in onion green manure plots.
- Observation Ditylenchus dipsaci and Pratylenchus spp. were the most abundant plant-parasitic nematodes in onion plots.
- Intervention effect Nematode populations did not differ among green manure treatments.
- Association Nematode populations varied among growing years.