Biodegradation and biosorption of organophosphorus pesticides by the alluvial sediment isolate Bacillus megaterium BD5

Author(s):  
Dragana Tamindžija
2021 ◽  
Author(s):  
Nibal Khaleel Mousa ◽  
Abdul-Jabbar Ali ◽  
Maha Hussein

The Bacillus megaterium ability was evaluated in this paper to degrade the Glyphosate. organophosphorus pesticides, The bacteria re-cultured that isolated from other researches of Baghdad soils and morphological identification and biochemical tests besides by selectivity media. The (5 and 25) ppm showed the highest growth results were within two days to two months on mineral salt media. The highest glyphosate degradation ratio % were (70) % per 25 ppm/two months. Incubation period Increasing led to highest glyphosate degradation ratio% at (25) ppm led to conclusion that bacteria digestive the pesticides as carbon and nitrogen sources and will be well harvest it form contaminated areas.


2020 ◽  
Vol 274 ◽  
pp. 111156
Author(s):  
Marijana Kragulj Isakovski ◽  
Snežana Maletić ◽  
Dragana Tamindžija ◽  
Tamara Apostolović ◽  
Jelena Petrović ◽  
...  

2019 ◽  
Vol 50 (6) ◽  
Author(s):  
Mousa & et al.

This study was aimed to evaluate the Bacillus megatrium ability to growth and degradated the organophosphorus pesticides, Glyphosate. , Bacillus megaterium was isolated from Iraqi Soils and identification by morphological and biochemical tests beside a Sperber’s Medium as selectivity media. The best growth results were in (2- 60) days, had the same growth for both (5, 25) ppm on MSM. The best degradation rate ability % were in (25) ppm /60 days (70.9)%. The increasing in incubation show increasing of degradation ration% of Glyphosate  via HPLC specially after 60 days , the best ration were for (25)ppm .The result is the B. megaterium used the Glyphosate as source for carbon and phosphorus and suggest could be well exploited for bioremediation of Glyphosate contaminated sites.


2020 ◽  
Vol 52 (6) ◽  
Author(s):  
Amjad Hussain ◽  
Hamid Mukhtar ◽  
Ikram Ul Haq

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