Identification of allelochemicals from three submerged plants and the inhibitory effects of organic acids on cyanobacteria (Cylindrospermopsis raciborskii).

Cyanobacteria (C. raciborskii), as a type of harmful algal bloom cyanobacteria, has strong invasiveness and has received widespread attention in eutrophic waters. Using allelopathic organic acids from submerged plants offers a promising strategy for controlling its blooms.