Shading as a Control Method for Invasive European Frogbit (Hydrocharis morsus-ranae L.)

[Rasbora]

I've got my own invasive problem going on with Limnobium laevigatum shading everything else at the moment, but I found this quite interesting:
http://www.plosone.org/article/info:doi/10.1371/journal.pone.0098488