Extraction of pyrethrins from Chrysanthemum cinerariaefolium petals and study its activity against beetle flour Tribolium castanum
Other Title(s)
استخلاص مركبات البايرثرين من أزهار نبات الداوودي Chrysanthemum cinerariaefolium و دراسة فعاليتها ضد حشرة خنفساء الطحين Tribolium castanum
Joint Authors
Shawkat, Muayyad Sabri
Khazal, Ali Qasim
Majid, Majid Rashid
Source
Issue
Vol. 52, Issue 4 (31 Dec. 2011)8 p.
Publisher
University of Baghdad College of Science
Publication Date
2011-12-31
Country of Publication
Iraq
No. of Pages
8
Main Subjects
Topics
Abstract AR
درس إنتاج مركبات البايرثرين ذو التأثير القاتل للحشرات من مستخلص أزهار نبات الداوودي Chrysanthemum cinerariaefolium المزروع في الحدائق المحلية.
استخلص المركب الخام بالمذيبات العضوية و أثبت الفحص النوعي بتقنية HPLC احتواء المستخلص على مركبي Pyrethrin I and PyrethrinII مقارنة بالمركبات القياسية.
أبدى مستخلص الأزهار تأثيرا حيويا فعالا ضد حشرة خنفساء الطحين Tribolium castanum بنسبة قتل بلغت 100% عند تركيز 40% فيما بلغت نسبة القتل 60 و 70% عند تقليل التراكيز إلى 20 و 30% على التوالي.
Abstract EN
The production of Pyrethrins as an insecticide from Chrysanthemum cineraria folium flowers was studied.
The crude active compound was extracted using organic solvents.
Detection by HPLC proved that the extract contained Pyrethrin I and Pyrethrin II compared to the standard compounds.
The flowers extract showed active biological effect against beetle flour Tribolium castanum reached 100 % at the concentration 40 % while the mortality percent reached 60, 77 % when the concentration decreased to 20 or 30 % respectively.
American Psychological Association (APA)
Shawkat, Muayyad Sabri& Khazal, Ali Qasim& Majid, Majid Rashid. 2011. Extraction of pyrethrins from Chrysanthemum cinerariaefolium petals and study its activity against beetle flour Tribolium castanum. Iraqi Journal of Science،Vol. 52, no. 4.
https://search.emarefa.net/detail/BIM-308315
Modern Language Association (MLA)
Shawkat, Muayyad Sabri…[et al.]. Extraction of pyrethrins from Chrysanthemum cinerariaefolium petals and study its activity against beetle flour Tribolium castanum. Iraqi Journal of Science Vol. 52, no. 4 (2011).
https://search.emarefa.net/detail/BIM-308315
American Medical Association (AMA)
Shawkat, Muayyad Sabri& Khazal, Ali Qasim& Majid, Majid Rashid. Extraction of pyrethrins from Chrysanthemum cinerariaefolium petals and study its activity against beetle flour Tribolium castanum. Iraqi Journal of Science. 2011. Vol. 52, no. 4.
https://search.emarefa.net/detail/BIM-308315
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references.
Record ID
BIM-308315
