Alfalfa Autotoxicity
Reseeding alfalfa following alfalfa is not a recommended practice due to the effects of autotoxicity, and plant diseases that can build up in the old stand. Alfalfa autotoxicity occurs when established alfalfa plants produce toxins which reduce both the germination (establishment) and the growth (yield) of new alfalfa plants. Autotoxicity can occur when alfalfa is reseeded into an […]