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Roqaya Mohammad A AlMehmadi
Document Details
Document Type
:
Article In Journal
Document Title
:
Effectiveness of Some Plant Extracts on the Pupal Stage of Culex Quinquefasciatus (Diptera: Culicidae)
Effectiveness of Some Plant Extracts on the Pupal Stage of Culex Quinquefasciatus (Diptera: Culicidae)
Subject
:
Effectiveness of Some Plant Extracts on the Pupal Stage of Culex Quinquefasciatus (Diptera: Culicidae)
Document Language
:
English
Abstract
:
This study aims to evaluate the effectiveness of plant extracts Artemisia herba-alba, Matricharia chamomella, and Melia azedarach against the Culex quinquefasciatus. The following concentrations were used to assess the effectiveness of A. herba-alba, M. chamomella, and M. azedarach: 0.50, 1.00, 1.50, 2.00, 2.50 and 3.00 mg / L; 0.12, 0.25, 0.50, 0.75, 1.00 and 1.50 mg / L and 0.50, 0.75, 1.00, 1.50, 1.75 and 2.00 mg / L, respectively. The mortality rates of the mosquito pupae were measured after 24 hours. It was found that the LC50 was 0.50, 1.00 and 1.80 mg / l of M. chamomile, M. azedarach, and A. herab-alba respectively which mean that M. chamomella extracts had the best pesticide effects against Cx. Quinquefasciatus pupae where was A. herba-alba the lower of them.
ISSN
:
1939-1250
Journal Name
:
Journal of Agricultural Science and Technology
Volume
:
4
Issue Number
:
1
Publishing Year
:
1431 AH
2010 AD
Article Type
:
Article
Added Date
:
Thursday, May 31, 2012
Researchers
Researcher Name (Arabic)
Researcher Name (English)
Researcher Type
Dr Grade
Email
رقية محمد المحمادي
Almehmadi, Roqaiah Mohammad
Researcher
Doctorate
d_almehmadi@yahoo.com
Files
File Name
Type
Description
33420.pdf
pdf
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