The present study was conductedto evaluate the Seasonal abundance of Aphis gossypii Glover and assessment the percentage of infestation on okra plant at EI-Arish, , North Sinai Govemorate . A survey of the natural enemies of aphis was conducted and the percentages of parasitism were evaluated for two successive seasons 2005 & 2006. In season 2005 data indicated that the percentage of infestation caused by Aphis gossypii ranged from 10.11 to 59. 21% with an average of 31.34% and the percentages of parasitism ranged from 1 to 2% with an average of 0.25%. In season 2006 data indicated that the percentage of infestation ranged from 11.59 to 76.25% with an average of 34.18% and the percentages of parasitism varied from 1 to16% with an average2.25% .
Eid,, F., Hendi, R., & Gomaa, W. (2008). SEASONAL ABUNDANCE Aphis gossypii GLOVER ON THE OKRA PLANTS AND ITS HYMENOPTEROUS PARASITOIDS IN EL- ARISH, NORTH SINAI, EGYPT. Journal of Plant Protection and Pathology, 33(12), 8881-8887. doi: 10.21608/jppp.2008.218978
MLA
F. M. H. Eid,; R. A. Hendi; Wafaa O. Gomaa. "SEASONAL ABUNDANCE Aphis gossypii GLOVER ON THE OKRA PLANTS AND ITS HYMENOPTEROUS PARASITOIDS IN EL- ARISH, NORTH SINAI, EGYPT", Journal of Plant Protection and Pathology, 33, 12, 2008, 8881-8887. doi: 10.21608/jppp.2008.218978
HARVARD
Eid,, F., Hendi, R., Gomaa, W. (2008). 'SEASONAL ABUNDANCE Aphis gossypii GLOVER ON THE OKRA PLANTS AND ITS HYMENOPTEROUS PARASITOIDS IN EL- ARISH, NORTH SINAI, EGYPT', Journal of Plant Protection and Pathology, 33(12), pp. 8881-8887. doi: 10.21608/jppp.2008.218978
VANCOUVER
Eid,, F., Hendi, R., Gomaa, W. SEASONAL ABUNDANCE Aphis gossypii GLOVER ON THE OKRA PLANTS AND ITS HYMENOPTEROUS PARASITOIDS IN EL- ARISH, NORTH SINAI, EGYPT. Journal of Plant Protection and Pathology, 2008; 33(12): 8881-8887. doi: 10.21608/jppp.2008.218978
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