Protecting non-target plant species; suggested improvements to current pesticide registration guidelines

Evaluation of phytotoxicity testing: assessing the effects of herbicides on non-target plants using microcosm tests

“…However, several other studies have found that glyphosate decreased Fv/Fm values (Barbagallo, et al, 2003;Christensen, et al, 2003;White, 2006). Glyphosate can effectively reduce photosynthesis within minutes of application (Geiger, et al, 1999).…”