The effect of irradiance on Hill reaction activity of atrazine-resistant and -susceptible biotypes of weeds

Abstract

Significantly lower HRA together with greater sensitivity to photoinhibitory conditions was observed at various irradiances in atrazine-resistant biotypes of different weed species compared to the susceptible ones.

Keywords

• photosynthesis
• herbicides
• resistance/susceptibility
• weeds
• biotypes
• irradiance
• photoinhibition