In vitro effect of three pesticides on soil bacteria
Other Title(s)
فحص تأثير ثلاثة أنواع من المبيدات على بكتيريا التربة
Joint Authors
Qardash, Amani Ahmad
Ba Abbad, Muadh Abd al-Majid
Source
University of Aden Journal of Natural and Applied Sciences
Issue
Vol. 24, Issue 2 (31 Oct. 2020), pp.411-419, 9 p.
Publisher
Publication Date
2020-10-31
Country of Publication
Yemen
No. of Pages
9
Main Subjects
Arts & Humanities (Multidisciplinary)
Abstract AR
أظهرت نتائج دراسة تأثير ثلاثة تراكيز %1% و 25% و 50% من كل مبيد على نمو البكتيريا وتم مقارنتها مع المجموعة الضابطة التي كان عدد المستعمرات البكتيرية فيه 356.9 لكل واحد جرام من التربة بنسبة 100%.
وجد بأن عدد المستعمرات البكتيرية عند تركيز %1% من كل مبيد ،بامكتين ترايزوفوس و میثومیل 1/234.8جم (%65.78) و 1/200.4جم (%56.1 و 1/224.4جم (%62.8) على التوالي.
بينما وجد بأن عدد المستعمرات البكتيرية عند تركيز %25 من كل مبيد ،ابامكتين ترايزوفوس وميثوميل 1/124.0جم (34.7) و 1/38.2جم (%10.7) و 1/1.9جم (%0.5) على التوالي.
بينما كان معدل عدد المستعمرات البكتيرية عند تركيز 50% في كل المبيدات الثلاثة 1/0.7جم .(%0.19)
Abstract EN
The results of the effect of three concentrations (1%, 25%, and 50%) and control of each pesticide on the number of bacteria colonies were reported and compared to the control which was 356.9 CFU/gm, with percentage of 100%.
The effect of concentrations 1% of Abamectin, Triazophos, and Methomyl on bacteria growth were recorded [234.8 CFU/gm (65.78%), 200.4 CFU/gm (56.1%), and 224.4 CFU/gm (62.8%), respectively].
The effect of concentrations 25% of Abamectin, Triazophos, and Methomyl on bacteria growth were recorded [124.0 CFU/gm (34.7%), 38.2 CFU/gm (10.7%), and 1.9 CFU/gm (0.5%), respectivel], While, the bacterial growth at the concentrations [50% of each of three pesticides was 0.7 CFU/gm (0.19%)] recorded for each tested \ pesticide.
American Psychological Association (APA)
Qardash, Amani Ahmad& Ba Abbad, Muadh Abd al-Majid. 2020. In vitro effect of three pesticides on soil bacteria. University of Aden Journal of Natural and Applied Sciences،Vol. 24, no. 2, pp.411-419.
https://search.emarefa.net/detail/BIM-1553632
Modern Language Association (MLA)
Qardash, Amani Ahmad& Ba Abbad, Muadh Abd al-Majid. In vitro effect of three pesticides on soil bacteria. University of Aden Journal of Natural and Applied Sciences Vol. 24, no. 2 (Oct. 2020), pp.411-419.
https://search.emarefa.net/detail/BIM-1553632
American Medical Association (AMA)
Qardash, Amani Ahmad& Ba Abbad, Muadh Abd al-Majid. In vitro effect of three pesticides on soil bacteria. University of Aden Journal of Natural and Applied Sciences. 2020. Vol. 24, no. 2, pp.411-419.
https://search.emarefa.net/detail/BIM-1553632
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 416-418
Record ID
BIM-1553632
