Research Article

Optimization of Growth Conditions for Chlorpyrifos-Degrading Bacteria in Farm Soils in Nakuru County, Kenya

Table 2

Summary of optimum conditions for growth and degradation of the bacterial strains.

CodeIsolate nameGrowth optimum pHGrowth optimum temperatureGrowth optimum concentrationDegradation optimum pHDegradation optimum temperatureDegradation optimum concentration

MW1Alcaligenes faecalis725°C25 mg/l725°C25 mg/l
MW2Bacillus weihenstephanensis730°C50 mg/l530°C25 mg/l
MW3Bacillus toyonensis725°C25 mg/l525°C25 mg/l
MW4Alcaligenes sp. strain SCAU23525°C25 mg/l525°C25 mg/l
MW5Pseudomonas sp. strain PB845W725°C25 mg/l525°C100 mg/l
MW6Brevundimonas diminuta725°C25 mg/l725°C100 mg/l
MW7Uncultured bacterium clone 99525°C25 mg/l525°C100 mg/l