BACKGROUND: Glyphosate-resistant (GR) weed species are now found with increasing frequency and threaten the critically important glyphosate weed-management system [corrected]. RESULTS: The reported (31)P NMR experiments on glyphosate-sensitive (S) and glyphosate-resistant (R) horseweed, Conyza canadensis (L.) Cronq., show significantly more accumulation of glyphosate within the R biotype vacuole. CONCLUSIONS: Selective sequestration of glyphosate into the vacuole confers the observed horseweed resistance to glyphosate. This observation represents the first clear evidence for the glyphosate resistance mechanism in C. canadensis.
BACKGROUND:Glyphosate-resistant (GR) weed species are now found with increasing frequency and threaten the critically important glyphosate weed-management system [corrected]. RESULTS: The reported (31)P NMR experiments on glyphosate-sensitive (S) and glyphosate-resistant (R) horseweed, Conyza canadensis (L.) Cronq., show significantly more accumulation of glyphosate within the R biotype vacuole. CONCLUSIONS: Selective sequestration of glyphosate into the vacuole confers the observed horseweed resistance to glyphosate. This observation represents the first clear evidence for the glyphosate resistance mechanism in C. canadensis.
Authors: Mark R Behrens; Nedim Mutlu; Sarbani Chakraborty; Razvan Dumitru; Wen Zhi Jiang; Bradley J Lavallee; Patricia L Herman; Thomas E Clemente; Donald P Weeks Journal: Science Date: 2007-05-25 Impact factor: 47.728
Authors: Andrew T Wiersma; Todd A Gaines; Christopher Preston; John P Hamilton; Darci Giacomini; C Robin Buell; Jan E Leach; Philip Westra Journal: Planta Date: 2014-11-05 Impact factor: 4.116
Authors: Todd A Gaines; Stephen O Duke; Sarah Morran; Carlos A G Rigon; Patrick J Tranel; Anita Küpper; Franck E Dayan Journal: J Biol Chem Date: 2020-05-19 Impact factor: 5.157
Authors: Martin M Vila-Aiub; Sou S Goh; Todd A Gaines; Heping Han; Roberto Busi; Qin Yu; Stephen B Powles Journal: Planta Date: 2014-01-03 Impact factor: 4.116