The frequency of individuals resistant to two acetolactate synthase (ALS)-inhibiting herbicides in three previously untreated populations of Lolium rigidum was determined. The frequency of ...

Sunlight . The plants typically prefer full to partial sunlight. They may not grow well in deep shade. Soil . Well-draining, loamy soils are usually ideal for Desmodium, with a pH range of 6.0 to 7.0.