Aerial application of clopyralid demonstrates little drift potential and low toxicity to toads

The herbicide clopyralid (Transline) is commonly applied by air to control yellow starthistle, a noxious weed, in California. In laboratory studies, clopyralid toxicity in Fowler's toad was low, indicating a wide safety margin when used under field conditions. In addi...

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Bibliographic Details
Main Authors: Joseph DiTomaso, Jessica R. Miller, Guy Kyser, Art W. Hazebrook, Joel Trumbo, David Valcore, Vanelle F. Carrithers
Format: Article
Language:English
Published: University of California Agriculture and Natural Resources 2004-07-01
Series:California Agriculture
Online Access:http://calag.ucanr.edu/archive/?article=ca.v058n03p154