Fastlink to record 331727
Showing items 1 to 1 of 1.
| Full TGIF Record # 331727 Item 1 of 1 |
|
|---|---|
| Web URL(s): | https://scisoc.confex.com/scisoc/2020am/meetingapp.cgi/Paper/124967 Last checked: 09/12/2023 |
| Publication Type: | Report |
| Content Type: | Abstract or Summary only |
| Author(s): | Brown, Austin; Henry, Gerald M.; Basinger, Nicholas Tuschak; Brosnan, James T. |
| Author Affiliation: | Brown, Henry, and Basinger: University of Georgia-Athens, Athens, GA; Brosnan: Associate Professor, Turfgrass Weed Science, Department of Plant Sciences, University of Tennessee - Knoxville, Knoxville, TN |
| Title: | Higher spray volumes of ALS-inhibiting herbicides affects dallisgrass control |
| 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 C05 turfgrass science Other records with the "C05 turfgrass science" Section |
| Meeting Info.: | San Antonio, Texas: November 9-13, 2020 |
| Source: | ASA, CSSA, SSSA International Annual Meeting. November 2020, p. 124967. |
| Publishing Information: | [Madison, Wisconsin]: [American Society of Agronomy, Crop Science Society of America, and Soil Science Society of America] |
| # of Pages: | 1 |
| Abstract/Contents: | "Field experiments were conducted at Deer Trails Country Club in Commerce, GA during 2019 and 2020. Research was conducted on mature infestations of dallisgrass present within a bermudagrass (Cynodon spp.) fairway. Plots (1.5 x 1.5 m) were arranged in a randomized complete block (RCB) design with 4 replications. Herbicides were applied with a CO2 powered backpack sprayer calibrated to deliver either 407, 814, or 1,628 L ha-1 at 221 kPa. Herbicide treatments were initiated on October 10, 2019 with sequential applications made on November 1, 2019. Treatments consisted of Monument (trifloxysulfuron) at 28, 56, and 112 g ai ha-1; Celero (imazosulfuron) at 0.42, 0.82, and 1.64 kg ai ha-1; Revolver (foramsulfuron) at 29, 58, and 116 g ai ha-1; and Tribute Total (thiencarbazone-methyl + foramsulfuron + halosulfuron-methyl) at 0.14, 0.27, and 0.54 kg ai ha-1 all applied at 407, 814, and 1,628 L ha-1, respectively. Revolver was applied with a non-ionic surfactant at 0.25% v/v while all other treatments were applied with a methylated seed oil at 0.5% v/v. An untreated check was added for comparison. Visual ratings of % cover were converted to % dallisgrass control. Long-term control (35 WAIT) was greatest in response to Monument at 112 g ai ha-1, Celero at 1.64 kg ai ha-1, and Tribute Total at 0.54 kg ai ha-1 sprayed at a volume of 1,628 L ha-1 (61, 54, and 53%, respectively). All other treatments that were sprayed at volumes of 407 and 814 L ha-1 resulted in dallisgrass control = 49%, regardless of herbicide 35 WAIT. Control with Revolver 35 WAIT was = 10%, regardless of rate or carrier volume. Use of higher rates of Monument, Celero, and Tribute Total in combination with higher spray volumes may improve dallisgrass control." |
| Language: | English |
| References: | 1 |
| Note: | This item is an abstract only! Pictures, color Tables |
| ASA/CSSA/SSSA Citation (Crop Science-like – may be incomplete): | Brown, A., G. M. Henry, N. T. Basinger, and J. T. Brosnan. 2020. Higher spray volumes of ALS-inhibiting herbicides affects dallisgrass control. Agron. Abr. p. 124967. |
| Fastlink to access this record outside TGIF: | http://tic.msu.edu/tgif/flink/RECNO/331727 |
| Choices for finding the above item: | |
| Web URL(s) : | https://scisoc.confex.com/scisoc/2020am/meetingapp.cgi/Paper/124967 Last checked: 09/12/2023 |
| InterLibrary Loan: | Request through your local library's inter-library loan service (bring or send a copy of this TGIF record) |
| If there are problems with this record, send us feedback |