title: Pest resistance feared as farmers flout rules.
authors.forename: Tom
authors.initials: T
authors.lastname: Clarke
mesh_terms: D000383:Agriculture / Q000331:legislation & jurisprudence; D000818:Animals; D001413:Bacillus thuringiensis / Q000235:genetics*; D007313:Insecta; D007305:Insecticide Resistance; D030821:Plants, Genetically Modified / Q000235:genetics; D014481:United States; D003313:Zea mays / Q000235:genetics