Translator Disclaimer
1 November 2007 Glyphosate Susceptibility in Common Lambsquarters (Chenopodium Album) Is Influenced by Parental Exposure
Author Affiliations +
Abstract

Field studies were carried out at two sites in 2005 using common lambsquarters seed collected from long-term research plots near Scottsbluff, NE; Fort Collins, CO; and Torrington, WY, to determine the effect of herbicide selection pressure on glyphosate susceptibility. Parental herbicide exposure influenced the level of glyphosate susceptibility exhibited by a subsequent generation. Common lambsquarters selected from historical plots receiving continuous and exclusive use of glyphosate exhibited lower mortality in response to 420 g ae ha−1 glyphosate compared with selections from nonglyphosate treatment histories. Selections from rotating glyphosate treatment histories demonstrated an intermediate tolerance response. Differences in response were also influenced by environmental conditions.

Nomenclature: Glyphosate; common lambsquarters, Chenopodium album L., CHEAL

Andrew R. Kniss, STEPHEN D. MILLER, Philip H. Westra, and Robert G. Wilson "Glyphosate Susceptibility in Common Lambsquarters (Chenopodium Album) Is Influenced by Parental Exposure," Weed Science 55(6), 572-577, (1 November 2007). https://doi.org/10.1614/WS-07-002.1
Received: 1 January 2007; Accepted: 1 May 2007; Published: 1 November 2007
JOURNAL ARTICLE
6 PAGES


SHARE
ARTICLE IMPACT
RIGHTS & PERMISSIONS
Get copyright permission
Back to Top