随着人工合成的化合物在工业、农业、食品和药物中使用的日益增加,内、外环境放射性接触的频繁,对人类的健康和地球上一切生物都是很大的威胁。为此迫切需要一个廉价有效的生物监测系统,用于对环境诱变剂毒性、诱裂性、致突变的测试。紫露草 With the increasing use of synthetic compounds in industry, agriculture, food and medicine, the frequent exposure to radioactivity inside and outside the environment poses a great threat to human health and to all living beings on Earth. There is an urgent need for a cheap and effective biological monitoring system for the testing of toxicity, fission, and mutagenicity of environmental mutagens. Fragrant grass