Frequency Occurrence and Population Density of Plant-Parasitic Nematodes Associated with Solanaceous Plantations Grown in Dakahlia Governorate
Elawady, H., Gad, S., Elsherbiny, E., El-Sherif, A. (2022). Frequency Occurrence and Population Density of Plant-Parasitic Nematodes Associated with Solanaceous Plantations Grown in Dakahlia Governorate. EKB Journal Management System, 13(6), 117-121. doi: 10.21608/jppp.2022.138517.1073
Hanaa M. Elawady; samir Borham Gad; E. A. Elsherbiny; A. G. El-Sherif. "Frequency Occurrence and Population Density of Plant-Parasitic Nematodes Associated with Solanaceous Plantations Grown in Dakahlia Governorate". EKB Journal Management System, 13, 6, 2022, 117-121. doi: 10.21608/jppp.2022.138517.1073
Elawady, H., Gad, S., Elsherbiny, E., El-Sherif, A. (2022). 'Frequency Occurrence and Population Density of Plant-Parasitic Nematodes Associated with Solanaceous Plantations Grown in Dakahlia Governorate', EKB Journal Management System, 13(6), pp. 117-121. doi: 10.21608/jppp.2022.138517.1073
Elawady, H., Gad, S., Elsherbiny, E., El-Sherif, A. Frequency Occurrence and Population Density of Plant-Parasitic Nematodes Associated with Solanaceous Plantations Grown in Dakahlia Governorate. EKB Journal Management System, 2022; 13(6): 117-121. doi: 10.21608/jppp.2022.138517.1073

Frequency Occurrence and Population Density of Plant-Parasitic Nematodes Associated with Solanaceous Plantations Grown in Dakahlia Governorate

Journal of Plant Protection and Pathology
Article 3, Volume 13, Issue 6, June 2022, Page 117-121  XML PDF (437.14 K)
Document Type: Original Article
DOI: 10.21608/jppp.2022.138517.1073
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Authors
Hanaa M. Elawady1; samir Borham Gad email 2; E. A. Elsherbiny1; A. G. El-Sherif2
1Plant Pathology Department, Faculty of Agriculture, Mansoura University, Mansoura 35516, Egypt
2Agricultural Zoology Department, Faculty of Agriculture, Mansoura University, Mansoura 35516, Egypt
Abstract
Survey of plants parasitic nematodes gives information about parasitic nematodes distribution and delivers supplementary information to agronomists about phyto-nematodes importance. A survey of four solanaceous plants i.e., potato, tomato, pepper, and eggplant grown within three counties in Dakahlia governorate i.e., El- Sinbillawain, Mansoura and Agarevealed the presence of 10 nematode genera i.e., Dorylaimus, Helicotylenchus, Hoplolaimus, Meloidogyne, Pratylenchus, Rotylenchulus, Trichodorus, Tylenchorhynchus, Tylenchus and Xiphinema. The root knot nematode, Meloidogyne spp. appeared to be the key pest as its documented 108 times with total percent incidence of 72.0 %, whereas, the nematode genera, Rotylenchulus and Trichodorus exhibited modest spreading as they occurred at rates of 55 and 50 times with percent incidence of 36.6 and 33.3%, respectively. On the other hand, Helicotylenchus and Xiphinema had the lowermost values of spreading as they occurred at rate of 13 times with percent incidence of 8.6 % for each one. However, Meloidogyne spp. showed greater rate of occurrence in clayey soil texture at El- Sinbillawain county with value of occurrence 75.8%. Potato and eggplants encountered highest nematode genera numbers with equal number (9), followed by tomato (8), while pepper have the lowest number (7) respectively.
Keywords
Survey; solanaceous plants; Dakahlia governorate; Meloidogyne; nematode genera
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