Spraying Herbicides (IMAGE) American Society of Agronomy Caption This photo shows field herbicide pulverization in the vicinity of the studied site. Credit P. Lafrance, 2005 Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.