Influence of certain climatic factors on some major pepper pests under Egyptian conditions
Maklad, A., Yassin, S., Abd El-Ghafar, Y. (2014). Influence of certain climatic factors on some major pepper pests under Egyptian conditions. EKB Journal Management System, 7(1), 31-37. doi: 10.21608/eajbsa.2014.13199
Amna M. H. Maklad; Samia A. Yassin; Y. Abd El-Ghafar. "Influence of certain climatic factors on some major pepper pests under Egyptian conditions". EKB Journal Management System, 7, 1, 2014, 31-37. doi: 10.21608/eajbsa.2014.13199
Maklad, A., Yassin, S., Abd El-Ghafar, Y. (2014). 'Influence of certain climatic factors on some major pepper pests under Egyptian conditions', EKB Journal Management System, 7(1), pp. 31-37. doi: 10.21608/eajbsa.2014.13199
Maklad, A., Yassin, S., Abd El-Ghafar, Y. Influence of certain climatic factors on some major pepper pests under Egyptian conditions. EKB Journal Management System, 2014; 7(1): 31-37. doi: 10.21608/eajbsa.2014.13199

Influence of certain climatic factors on some major pepper pests under Egyptian conditions

Egyptian Academic Journal of Biological Sciences. A, Entomology
Article 4, Volume 7, Issue 1, June 2014, Page 31-37  XML PDF (673.39 K)
Document Type: Original Article
DOI: 10.21608/eajbsa.2014.13199
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Authors
Amna M. H. Maklad1; Samia A. Yassin1; Y. Abd El-Ghafar2
1Plant Protection Research Institute, Agricultural Research Center, Dokki, Egypt
2Plant Pathology Dept., Fac. Agric. Ain Shams Univ. Shoubra El-Kheima, Cairo, Egypt
Abstract
Pepper crop (Capsicum annuum,l) is considered one of the most important vegetable crops, under greenhouse conditions. This work aim to study influence of certain environmental factors (Temperature and relative humidity) on population of pepper pests i.e. aphid (Aphis gosspii), white fly (Bemisia tabaci) and spider mites (Tetranychus urticae), through growing seasons 2012 and 2 013, at two different regions (El-Dokki region, Giza governorate and El-Nobria region, Beheria governorate), Egypt. Population of white fly was the most severity compared with other pests, but population of aphid was moderately severity and population of  spider mites was less severity. While, population of tested pests were more severity in El-Nobria region (Beheria governorate) than El_Dokki region (Giza governorate). However, population of tested pepper pests were increased with increasing the temperature through studied seasons. Also, population of tested pests were the most severity  during the period from May to June compared with the period from January to March for to growing seasons and two regions.  Population of all pepper pests were the most severity during may in El_Nobria region (Beheria governorate) during may-june in El-Dokki region (Giza governorate) Meanwhile, relative humidity was less effectively on population of tested pepper pest through this study.
Keywords
Capsicum annum; climate region; Aphis gossypii; Tetranychus urticae; Bemisia tabaci; Polyethylene sheet; greenhouse
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