Please use this identifier to cite or link to this item: http://148.72.244.84/xmlui/handle/xmlui/11503
Title: Determination of minimum inhibitory concentration from chemical Pesticides on bacteria Azotobacter numbers with period of incubation diffrant .
Authors: Faris M. Suhail
Alaa Hasan Fahmi
Issue Date: Jun-2009
Publisher: University of Diyala / College of Agriculture
Citation: https://journal.djas.uodiyala.edu.iq/
Series/Report no.: Vol. 1;No. 1
Abstract: Three Laboratory experiments were carried out with (CRBD ) design, to Study the effect of three chemical pesticides namely; fungicide (benomyl ) ,Insecticide (super atracedein ) and herpicide (grawand ab) with (4) levels for each treatment on A.chroococcum number .Three dilution of inculation bacterial ( 10-4 , 10-5 , 10-6) with four period of Incubation (3, 6, 12 and 18) day were used for measuring (MIC) of bacterial cell number. The results showed that (MIC ) of fungicide with dilution of ( 10- 4) is (1.2 ) g.L-1 and (0.6 )g.L-1 for each dilution of ( 10-5 and 10-6) for (18) day Incubation . The (MIC ) of Insecticide is ( 0.875)ml.L-1 for the period of (6,12 and 18) day Incubation with all dilution Inculation . The (MIC ) of herbicide is (20)ml.L-1 for (6) day Incubation with dilution of 10-4 , 10-5 and (10) ml .L-1 for dilution of 10-6. For the period of Incubation (12,18 ) day the (MIC) is (10 )ml.L-1 for dilution 10-4 and (5) m.L-1 for both dilution of 10-5 and10-6. The results showed that the dilution of 10-4 is considered resistant for concentration of pesticide as compared with 10-5 , 10-6 .
URI: https://journal.djas.uodiyala.edu.iq/
http://148.72.244.84:8080/xmlui/handle/xmlui/11503
ISSN: ISSN: 2310-8746 (Online)
ISSN: 2073-9524 (Print)
Appears in Collections:مجلة ديالى للعلوم الزراعية / Diyala Agricultural Sciences Journal (DASJ)



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