Population dynamics of the egyption citrus black scale insect chrysomphalus aonidum l. on citrus trees in qalubia governorate
Other Title(s)
حركة تعداد الحشرة القشرية السوداء Chrysomphalus aonidum L. على أشجار الموالح فى محافظة القليوبية
Joint Authors
Mursi, Amani Rashwan
Halawah, Ala Muhammad
Hafiz, Adil Abd al-Hamid
Yusuf, Amjad Raji
Source
Annals of Agricultural Science, Moshtohor
Issue
Vol. 59, Issue 2 (30 Jun. 2021), pp.549-556, 8 p.
Publisher
Banha University Faculty of Agriculture
Publication Date
2021-06-30
Country of Publication
Egypt
No. of Pages
8
Main Subjects
Topics
Abstract EN
This work was carried out to investigate the population dynamics of black scale insect Chrysomphalus aonidum L.
on leaves and fruits of Navel and Balady orange at Tukh and Qalub districts in Qalubia governorate during two successive years from September 2015 to August 2017.
The obtained data show that, the highest numbers of C.
aonidum were recorded in October with total numbers 185 & 195 adult on Navel and Balady orange at average temperature 23.7 C° and relative humidity 74.4% in the first year and 196 & 213 insect in the second year when average temperature and relative humidity were 23.1 C° and 75.9% , respectively.
Meanwhile, the highest number of Ch.
aonidum at Qalub district was recorded in October with total number 160 and 169 adult on Navel and Balady orange at average temperature 25.8 C° and relative humidity 60.1% in the first year while, in the second year, the total numbers of C.
aonidum were 174 & 192 adult on Navel and Balady orange at average temperature 25.4 C° and relative humidity 62.4% .
Also, data revealed that the population of black scale insect, Ch.
aonidium on Navel and Balady orange trees was positively significant with average of temperture and nonsignificantly negatively with relative hummidity.
American Psychological Association (APA)
Mursi, Amani Rashwan& Halawah, Ala Muhammad& Hafiz, Adil Abd al-Hamid& Yusuf, Amjad Raji. 2021. Population dynamics of the egyption citrus black scale insect chrysomphalus aonidum l. on citrus trees in qalubia governorate. Annals of Agricultural Science, Moshtohor،Vol. 59, no. 2, pp.549-556.
https://search.emarefa.net/detail/BIM-1254039
Modern Language Association (MLA)
Yusuf, Amjad Raji…[et al.]. Population dynamics of the egyption citrus black scale insect chrysomphalus aonidum l. on citrus trees in qalubia governorate. Annals of Agricultural Science, Moshtohor Vol. 59, no. 2 (2021), pp.549-556.
https://search.emarefa.net/detail/BIM-1254039
American Medical Association (AMA)
Mursi, Amani Rashwan& Halawah, Ala Muhammad& Hafiz, Adil Abd al-Hamid& Yusuf, Amjad Raji. Population dynamics of the egyption citrus black scale insect chrysomphalus aonidum l. on citrus trees in qalubia governorate. Annals of Agricultural Science, Moshtohor. 2021. Vol. 59, no. 2, pp.549-556.
https://search.emarefa.net/detail/BIM-1254039
Data Type
Journal Articles
Language
English
Notes
-
Record ID
BIM-1254039