Some biological aspects and life table of the oat bird-cherry aphid, rhopalosiphum padi l. (homoptera : aphididae) as function of temperature
Other Title(s)
بعض المفاهيم البيولوجية و جداول الحياة لحشرة من الشوفان متأثرة بدرجات الحرارة الثابتة
Joint Authors
Abd al-Rahman, Muhammad Ala al-Din Ahmad
Shihatah, Hana Fadl Hashim
Shafi, Ahmad
al-Murshidi, Muhammad Abd al-Munim
Ali Muhammad Ali
Source
Assiut University Bulletin for Environmental Researches
Issue
Vol. 20, Issue 2 (31 Oct. 2017), pp.35-44, 10 p.
Publisher
Assiut University Center for Environmental Studies and researches
Publication Date
2017-10-31
Country of Publication
Egypt
No. of Pages
10
Main Subjects
Biology
Zoology
Nutrition & Dietetics
Abstract EN
Some biological aspects and life table of the oat bird-cherry aphid, Rhopalosiphum padi L.
feed on wheat (Sids 1) were studied at constant temperatures of 18º ± 2, 22º ± 2 and 26 ± 2ºC.
At a given temperatures, the time needed for the development of nymphal instars decreased significantly with the increase in temperatures.
The longest period was recorded at 18 ± 2ºC while the shortest one was found at 26 ± 2ºC.
The calculated developmental threshold (t0) of the whole nymphal stage was estimated as 12.66ºC.
The thermal units needed for the development of the whole nymphal stage of the oat aphid were 67.95 day-degrees.
Generation time (GT), reproductive potential (R0), population-doubling time (DT), intrinsic (rm) and finite rate (λ) of increase of the pest were also computed and discussed.
Based on the obtained data, temperatures of 22° ± 2 and 26 ± 2°C were the most suitable temperatures for the development and multiplication of the oat aphid.
American Psychological Association (APA)
Shihatah, Hana Fadl Hashim& Abd al-Rahman, Muhammad Ala al-Din Ahmad& Shafi, Ahmad& Ali Muhammad Ali& al-Murshidi, Muhammad Abd al-Munim. 2017. Some biological aspects and life table of the oat bird-cherry aphid, rhopalosiphum padi l. (homoptera : aphididae) as function of temperature. Assiut University Bulletin for Environmental Researches،Vol. 20, no. 2, pp.35-44.
https://search.emarefa.net/detail/BIM-836537
Modern Language Association (MLA)
Shihatah, Hana Fadl Hashim…[et al.]. Some biological aspects and life table of the oat bird-cherry aphid, rhopalosiphum padi l. (homoptera : aphididae) as function of temperature. Assiut University Bulletin for Environmental Researches Vol. 20, no. 2 (Oct. 2017), pp.35-44.
https://search.emarefa.net/detail/BIM-836537
American Medical Association (AMA)
Shihatah, Hana Fadl Hashim& Abd al-Rahman, Muhammad Ala al-Din Ahmad& Shafi, Ahmad& Ali Muhammad Ali& al-Murshidi, Muhammad Abd al-Munim. Some biological aspects and life table of the oat bird-cherry aphid, rhopalosiphum padi l. (homoptera : aphididae) as function of temperature. Assiut University Bulletin for Environmental Researches. 2017. Vol. 20, no. 2, pp.35-44.
https://search.emarefa.net/detail/BIM-836537
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 42-43
Record ID
BIM-836537