| |
| Web URL(s): | https://wssa.net/wp-content/uploads/WSSA-WSWS-2023-Proceedings.html
Last checked: 08/14/2023
Notes: Item is within a single large file; Joint Weed Science Society of America and Northeastern Weed Science Society publication |
|---|
| Publication Type:
| Report |
|---|
| Content Type: | Abstract or summary only |
|---|
| Author(s): | Rogers, Ronald R.;
Gannon, Travis;
Ahmed, Khalied |
|---|
| Author Affiliation: | North Carolina State University, Raleigh, NC |
|---|
| Title: | Effect of metcamifen on trifloxysulfuron absorption, translocation and metabolism in turfgrass systems |
|---|
| Section: | Oral - NEWSS student oral
Other records with the "Oral - NEWSS student oral" Section
|
|---|
| Meeting Info.: | Arlington, Virginia: January 30 - February 2, 2023 |
|---|
| Source: | Abstracts of the Annual Meeting of the Weed Science Society of America. 2023, p. 238. |
|---|
| Publishing Information: | [United States]: Weed Science Society of America |
|---|
| # of Pages: | 1 |
|---|
| Related Web URL: | https://wssa.net/wp-content/uploads/2023-Program-Schedule_Detail_Updated-1.pdf#page=55
Last checked: 08/14/2023
Notes: Meeting program |
|---|
| Abstract/Contents: | "Trifloxysulfuron is a post-emergent herbicide used to control broadleaf weeds, grassy weeds and sedges in select turfgrass systems. Many warm season turfgrass species are tolerant to trifloxysulfuron; however, St. Augustinegrass is sensitive. The safener metcamifen, is known to safen clodinafop-propargyl applications in rice and maize. The objective of this study was to evaluate the effect of the safener metcamifen on the absorption, translocation, and metabolism on 14C-trifloxysulfuron in yellow nutsedge and St. Augustinegrass. In absorption and translocation studies plants treated with 14C-trifloxysulfuron were harvested 0,4,12, 24, 48, 96 and 192 hours after treatment (HAT) and partitioned into six different plant parts. Translocation studies showed greater 14C-trifloxysulfuron recovered in the leaf wash (41.2% > 36.3%) and treated leaf (39.0% > 33.7) for trifloxysulfuron + metcamifen compared to trifloxysulfuron alone in yellow nutsedge. St. Augustinegrass translocation data show greater 14C-trifloxysulfuron recovered in the treated leaf (34.8% >28.4%) for trifloxysulfuron + metcamifen treatment compared to trifloxysulfuron alone. Plants used in the metabolism experiment were grown, maintained, and treated in a similar fashion as plants reserved for the absorption and translocation experiment. Metabolism studies showed a decrease in 14C-trifloxysulfuron recovered for the trifloxysulfuron + metcamifen treatment 48 HAT (76.8 % < 84.4%), 96 HAT (67.2% < 74.5 %) and 192 HAT (54.8 % < 66.8%) compared to trifloxysulfuron alone in St. Augustinegrass while differences were not observed in yellow nutsedge." |
|---|
| Language: | English |
|---|
| References: | 0 |
|---|
| Note: | This item is an abstract only!
Proceedings of joint 63rd meeting held by Weed Science Society of America (WSSA) and Northeastern Weed Science Society (NEWSS) |
|---|
| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Rogers, R. R., T. Gannon, and K. Ahmed. 2023. Effect of metcamifen on trifloxysulfuron absorption, translocation and metabolism in turfgrass systems. Abstr. Annu. Meet. Weed Sci. Soc. Am. p. 238. |
| Fastlink to access this record outside TGIF: https://tic.msu.edu/tgif/flink?recno=331119 |
| If there are problems with this record, send us feedback about record 331119. |
| Choices for finding the above item: |
|---|
| Web URL(s):
https://wssa.net/wp-content/uploads/WSSA-WSWS-2023-Proceedings.html
Last checked: 08/14/2023
Notes: Item is within a single large file; Joint Weed Science Society of America and Northeastern Weed Science Society publication |
| 
MSU catalog number: b2180085 |
| Request through your local library's inter-library loan service (bring or send a copy of this TGIF record) |
