Glyphosate pesticides persist for years in wild plants and cause flower infertility

(Frontiers) Glyphosate is an herbicide commonly used in forestry operations throughout British Columbia, Canada. Researchers investigated how the chemical may affect the reproductive health of prickly wild rose, a perennial plant found beneath the forest canopy. The new study, by the open access publisher Frontiers, found that pollen viability decreased by an average of 66 percent compared to untreated plants a year after the herbicide was initially applied, with traces of glyphosate persisting ...