Plant-parasitic nematodes associated with Citrus aurantiifolia (Christm.) Swingle and their relationship with soil type

A significant correlation between soil characteristics and plant-parasitic nematode (PPN) diversity was identified in Al-Ahsa Oasis, Saudi Arabia. Sandy soils with moderate organic matter levels were found to support higher PPN diversity, while high salinity suppressed it. Four dominant PPN genera—Tylenchulus semipenetrans, Helicotylenchus, Pratylenchus, and Xiphinema—were prevalent in Hasawi Lumi (Citrus aurantiifolia) orchards, with T. semipenetrans being the most widespread (52%). This study marks the first comprehensive assessment of PPNs in this region, offering critical insights for improving citrus productivity through targeted soil management strategies.

Kesba, H., Al-Shayeb, M., Hamed, L., El-Ganainy, S., Chellappan, B., & El-Mogy, M. (2025). Plant-parasitic nematodes associated with Citrus aurantiifolia (Christm.) Swingle and their relationship with soil type. Acta Scientiarum Polonorum Hortorum Cultus, 24(4), 67–80. https://doi.org/10.24326/asphc.2025.5497