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Awadallah, S., Bazazo, K., Khattab, H. (2025). Parasitism Efficiency of Insect Parasitoids on Some Sugar Beet Insect Pests. Journal of Plant Protection and Pathology, 16(3), 173-176. doi: 10.21608/jppp.2025.365694.1322
S. S. Awadallah; K. G. Bazazo; Hend M. Khattab. "Parasitism Efficiency of Insect Parasitoids on Some Sugar Beet Insect Pests". Journal of Plant Protection and Pathology, 16, 3, 2025, 173-176. doi: 10.21608/jppp.2025.365694.1322
Awadallah, S., Bazazo, K., Khattab, H. (2025). 'Parasitism Efficiency of Insect Parasitoids on Some Sugar Beet Insect Pests', Journal of Plant Protection and Pathology, 16(3), pp. 173-176. doi: 10.21608/jppp.2025.365694.1322
Awadallah, S., Bazazo, K., Khattab, H. Parasitism Efficiency of Insect Parasitoids on Some Sugar Beet Insect Pests. Journal of Plant Protection and Pathology, 2025; 16(3): 173-176. doi: 10.21608/jppp.2025.365694.1322

Parasitism Efficiency of Insect Parasitoids on Some Sugar Beet Insect Pests

Article 9, Volume 16, Issue 3, March 2025, Page 173-176  XML PDF (709.71 K)
Document Type: Original Article
DOI: 10.21608/jppp.2025.365694.1322
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Authors
S. S. Awadallah email 1; K. G. Bazazo2; Hend M. Khattab1
1Department of Economic Entomology, Faculty of Agriculture, Mansoura University, Egypt.
2Sugar Crops Res. Insti. Agricultural Res. Center, Egypt.
Abstract
For increasing and enhancing role of parasitoids as one of major elements in bio-controlling sugar beet insect pests. This trial was performed at Sakha, Agric. Res., Station and laboratory of Sugar Crops Res., Depart., Sakha- Kafr El-Sheikh Governorate. Results yielded that the parasitism efficiency for Opius nitidulator (Nees) (Hymenoptera: Braconidae) on Pegomyia mixta Vill. were 36.14% and 43.06% over the two successive seasons, 2022/23 and 2023/24, respectively. Meanwhile, the parasitism efficiency for Diadegma spp. Förster (Hymenoptera : Ichneumonidae) on Scrobipalpa ocellatella Boyd. were 46.43% and 62.50% during the two seasons, respectively. While, the parasitism efficiency for Microterys spp. Thomson (Hymenoptera : Encyrtidae) on Phenacoccus solenopsis Tinsley were 86.89% and 46.77% during two seasons, respectively. Moreover, Statistical analysis proved that high significant- positive correlation among previous insect pests and their associated parasitoids through the two seasons. Based on these findings, these parasitoids play an essential role for restraining insect pests.
Keywords
Opius nitidulator; Diadegma spp; Microterys spp; sugar beet insect pests; parasitoids
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