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| Web URL(s): | https://scisoc.confex.com/scisoc/2021am/meetingapp.cgi/Paper/133442 Last checked: 02/07/2023 Requires: JavaScript https://www.swss.ws/wp-content/uploads/2022_SWSS_Proceedings_Final-04-002.pdf#page=162 Last checked: 02/07/2023 Requires: PDF Reader Notes: Item is within a single large file; Abstract only; Proceedings of the Southern Weed Science Society 75th Annual Meeting reprint |
| Publication Type: | Report |
| Content Type: | Abstract or Summary only |
| Author(s): | Henry, Gerald M.; Tucker, Kevin; Begitschke, Erick; Bolton, Connor |
| Author Affiliation: | Henry and Bolton: University of Georgia-Athens, Athens, GA; Tucker and Begitschke: Crop and Soil Sciences, University of Georgia-Athens, Athens, GA |
| Title: | Response of iron cutter hybrid bermudagrass to common postemergence herbicides |
| Section: | C05 turfgrass science Other records with the "C05 turfgrass science" Section Turfgrass pest management poster: Diseases, insects, weeds (includes student competition) Other records with the "Turfgrass pest management poster: Diseases, insects, weeds (includes student competition)" Section |
| Meeting Info.: | Salt Lake City, Utah: November 7-10, 2021 |
| Source: | ASA, CSSA and SSSA International Annual Meetings. 2021, p. 133442. |
| Publishing Information: | [Madison, Wisconsin]: [American Society of Agronomy, Crop Science Society of America, and Soil Science Society of America] |
| # of Pages: | 1 |
| Abstract/Contents: | "New turfgrass cultivars are frequently released without a comprehensive understanding about their responses to certain management practices. Iron Cutter hybrid bermudagrass was released from Oklahoma State University in 2019 with significant improvements in drought, traffic, and cold tolerance; however, little is known about its response to common postemergence herbicides. A field study was conducted at the Athens Turfgrass Research and Education Center in Athens, GA during the summer of 2021. Herbicide treatments were initiated on 15 July 2021 and included topramezone at 32 g ai ha-1 + metribuzin at 183 g ai ha-1 (TM), thiencarbazone + foramsulfuron + halosulfuron (Tribute Total) at 136 g ai ha-1, thiencarbazone + iodosulfuron + dicamba (Celsius) at 233 g ai ha-1, 2,4-D + triclopyr + dicamba + pyraflufen at 1200 g ai ha-1 (4Speed XT), foramsulfuron (Revolver) at 15 g ai ha-1, sulfosulfuron (Certainty) at 66 g ai ha-1, monosodium methanearsonate (MSMA) at 2300 g ai ha-1, quinclorac (Drive XLR8) at 830 g ai ha-1, and 2,4-D + mecoprop + dicamba + carfentrazone (SpeedZone Southern) at 227 g ai ha-1. Methylated seed oil was added to Tribute Total, Celsius, Revolver, and Drive XLR8 at 0.5% v/v, while a non-ionic surfactant at 0.25% v/v was added to Certainty. A non-treated check was added for comparison. Sequential treatments were applied on 12 Aug. 2021. All treatments maintained similar turfgrass color (TC), turfgrass quality (TQ), and NDVI measurements as the non-treated check except TM, 4SpeedXT, and Drive XLR8. At 3 weeks after initial treatment (WAIT), TC, TQ, and NDVI for TM (4.5, 5.9, and 0.7, respectively), 4Speed XT (5.1, 5.1, and 0.75, respectively), and Drive XLR8 (5.5, 6.1, and 0.79, respectively) were lower than the non-treated check (7.3, 6.9, and 0.85, respectively). All treatments recovered 4 WAIT, but a similar trend was observed after sequential herbicide applications." |
| Language: | English |
| References: | 0 |
| Note: | Reprint appears in Proceedings of the Southern Weed Science Society 75th Annual Meeting Vol. 75, 2022, p. 162 with variant title "Tolerance of iron cutter hybrid bermudagrass to postemergence herbicides" "Poster # 1231" Section "159" This item is an abstract only! |
| ASA/CSSA/SSSA Citation (Crop Science-like – may be incomplete): | Henry, G. M., K. Tucker, E. Begitschke, and C. Bolton. 2021. Response of iron cutter hybrid bermudagrass to common postemergence herbicides. Agron. Abr. p. 133442. |
| Fastlink to access this record outside TGIF: | http://tic.msu.edu/tgif/flink/RECNO/317101 |
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| Web URL(s) : | https://scisoc.confex.com/scisoc/2021am/meetingapp.cgi/Paper/133442 Last checked: 02/07/2023 Requires: JavaScript https://www.swss.ws/wp-content/uploads/2022_SWSS_Proceedings_Final-04-002.pdf#page=162 Last checked: 02/07/2023 Requires: PDF Reader Notes: Item is within a single large file; Abstract only; Proceedings of the Southern Weed Science Society 75th Annual Meeting reprint |
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