Home Articles List Article Information
Egyptian Journal of Agricultural Research
Journal Archive
Volume Volume 103 (2025)
Volume Volume 102 (2024)
Volume Volume 101 (2023)
Volume Volume 100 (2022)
Volume Volume 99 (2021)
Volume Volume 98 (2020)
Volume Volume 97 (2019)
Volume Volume 96 (2018)
Volume Volume 95 (2017)
Volume Volume 94 (2016)
Volume Volume 93 (2015)
Volume Volume 92 (2014)
Volume Volume 91 (2013)
Volume Volume 90 (2012)
Volume Volume 89 (2011)
Volume Volume 88 (2010)
Volume Volume 87 (2009)
Volume Volume 86 (2008)
Volume Volume 85 (2007)
Volume Volume 84 (2006)
Volume Volume 83 (2005)
Volume Volume 82 (2004)
Volume Volume 81 (2003)
Volume Volume 80 (2002)
Volume Volume 79 (2001)
Volume Volume 78 (2000)
Volume Volume 77 (1999)
Volume Volume 76 (1998)
Volume Volume 75 (1997)
Volume Volume 74 (1996)
ABD-RABOU, S., HAFEZ, A., BADARYI, H. (2003). SURVEY AND DYNAMICS OF NATURAL ENEMIES OF THE MEDITERRANEAN BLACK SCALE, SAISSETIA OLEAE (HOMOPTERA: COCCIDAE) IN EGYPT. Egyptian Journal of Agricultural Research, 81(1), 113-123. doi: 10.21608/ejar.2003.276078
SHAABAN ABD-RABOU; ADEL A. HAFEZ; HODA BADARYI. "SURVEY AND DYNAMICS OF NATURAL ENEMIES OF THE MEDITERRANEAN BLACK SCALE, SAISSETIA OLEAE (HOMOPTERA: COCCIDAE) IN EGYPT". Egyptian Journal of Agricultural Research, 81, 1, 2003, 113-123. doi: 10.21608/ejar.2003.276078
ABD-RABOU, S., HAFEZ, A., BADARYI, H. (2003). 'SURVEY AND DYNAMICS OF NATURAL ENEMIES OF THE MEDITERRANEAN BLACK SCALE, SAISSETIA OLEAE (HOMOPTERA: COCCIDAE) IN EGYPT', Egyptian Journal of Agricultural Research, 81(1), pp. 113-123. doi: 10.21608/ejar.2003.276078
ABD-RABOU, S., HAFEZ, A., BADARYI, H. SURVEY AND DYNAMICS OF NATURAL ENEMIES OF THE MEDITERRANEAN BLACK SCALE, SAISSETIA OLEAE (HOMOPTERA: COCCIDAE) IN EGYPT. Egyptian Journal of Agricultural Research, 2003; 81(1): 113-123. doi: 10.21608/ejar.2003.276078

SURVEY AND DYNAMICS OF NATURAL ENEMIES OF THE MEDITERRANEAN BLACK SCALE, SAISSETIA OLEAE (HOMOPTERA: COCCIDAE) IN EGYPT

Article 9, Volume 81, Issue 1, March 2003, Page 113-123  XML PDF (2.41 MB)
Document Type: Original Article
DOI: 10.21608/ejar.2003.276078
View on SCiNiTO View on SCiNiTO
Authors
SHAABAN ABD-RABOU1; ADEL A. HAFEZ2; HODA BADARYI1
1Plant Protection Research Institute, Agricultural Research Centre, Dokki, Giza, Egypt
2Department of Plant Protection, Faculty of Agriculture, Moshtohor, Zagazig University, Benha branch, Egypt
Abstract
Twenty nine natural enemies were associated to this pest (11 parasitoids and 18 predators). Population dynamics of recorded five hymenopterus parasitoids [i.e. Metaphycus bartletti Annecke & Mynhardt, M. ilavus (Howard), Microterys (lavas (Howard), Di­versinervus elegans (Silvestri) and Scutellista cyaneae (Mots.)) were studied in a Northern Coast site during 1998-1999 and 1999­2000. M. bartletti was the most effective parasitoid of Saissetia Wen on olive trees with maximum rates of parasitism of 23.0 and 24.5% during 1998-1999 and 1999-2000, respectively. The population dynamics of 6 predators were studied at the same site. Two peaks were recorded annually for Chilocorus bi­pustulatus L., Chrysoperla carneae (Stephens), Coccinella un­decimpunctate (L.), Orius sp., and Scymnus syriacus Mars. Ex­ochomus flavipes Thrum and Orius sp., were recorded at low populations throughout the two considered years, respectively.
Statistics
Article View: 61
PDF Download: 256