This review represents an important review on plant toxin tests for environmental evaluation and monitoring. Diverse phytotoxicity experiment are mentioned, benefits and drawbacks of plant toxicity analysis, and future research application. Terrestrial, water plants, and algae are important constituent of biota. Marine plants are becoming very significant for the examining and evaluation of pesticide, discharge, and industrial toxins. In international organizations, plant toxicity experiments are needed for ecological examining and evaluation with the help of laws related to detection of pesticide, herbicide, and Rodenticide, Toxic Substances. Probable research application for plant toxicity experiment is mentioned with respect to the part in management of air contaminations, dangerous waste, toxic discharge and pesticides.

Keywords : Phytotoxicity, Environmental Monitoring, Air Pollution, Pesticides