Pseudomonas fluorescens is used to kill fungi as well as several harmful bacterias. It is used as an antibiotic that can kill bacteria and has numerous uses in agriculture. It produces substances that can help a plant obtain important nutrients. Pseudomonas fluorescens shows high effectiveness in warmer climates. This is popular as a bio-control agent that can kill various plant disease causing pathogens. It allows the plants to receive key nutrients. Furthermore, it can lessen the amount of pollutants and pathogens that can make an adverse effect.