title: War on weeds loses ground.
authors.forename: Helen
authors.initials: H
authors.lastname: Thompson
mesh_terms: D000383:Agriculture / Q000379:methods*; D027721:Amaranthus / Q000187:drug effects* / Q000235:genetics; D018556:Crops, Agricultural / Q000187:drug effects / Q000235:genetics / Q000502:physiology; D030841:Food, Genetically Modified / Q000600:supply & distribution; D005998:Glycine / Q000031:analogs & derivatives / Q000494:pharmacology; D053209:Herbicide Resistance; D010572:Pest Control, Biological / Q000379:methods*; D014481:United States; D016885:United States Department of Agriculture; D014484:United States Environmental Protection Agency; D000097797:Glyphosate
chemical_list: D005998:Glycine; D000097797:Glyphosate