title: Detecting plant effects is necessary to give biological significance to ambient ozone monitoring data and predictive ozone standards.
abstract: The use of mechanical monitors and passive samplers has made it possible to assess concentrations of ozone over wide areas and to develop air quality standards, like AOT40 and SUM60. Monitored ozone data and AOT40 and SUM60 are also used to predict ozone injury on local and regional scales. The data and the standards do not include or account for environmental and biological variables that affect ozone uptake and plant injury. Ground proofing via vegetation surveys must be done to verify and validate plant injury predictions. If this is not done, then the standards have no biological significance and are only exercises in air quality assessment.
authors.affiliation: Department of Microbiology, University of Massachusetts, 639 North Pleasant Street, Amherst, MA 01003-9298, USA. wmanning@microbio.umass.edu
authors.forename: William J
authors.initials: WJ
authors.lastname: Manning
mesh_terms: D000397:Air Pollution / Q000032:analysis*; D017753:Ecosystem; D004784:Environmental Monitoring / Q000379:methods*; D010126:Ozone / Q000633:toxicity*; D010944:Plants / Q000187:drug effects*
chemical_list: D010126:Ozone