Algicidal allelochemicals were isolated from macrophytes, and certain researches were directed to investigate the characteristics and the mechanism of these algicidal compounds.

• 多种生活类型的水生植物对藻类均有化感抑制作用，现已从一些水生植物中分离得到具有抑藻活性的化感物质，并对其抑藻特性和机理开了一定研究。