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| Web URL(s): | http://www.newss.org/proceedings/Proceedings_NEPPSC16_Vol1.pdf#page=181
Last checked: 03/15/2018
Requires: PDF Reader
Notes: Item is within a single large file |
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| Publication Type:
| Proceedings |
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| Content Type: | Abstract or Summary Only |
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| Author(s): | Mansue, C.;
Murphy, J. A. |
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| Author Affiliation: | Rutgers University, New Brunswick, NJ |
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| Title: | Control of false green kyllinga in cool-season turf |
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| Section: | Turf and ornamentals
Other records with the "Turf and ornamentals" Section
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| Meeting Info.: | Philadelphia, Pennsylvania: January 3-7, 2016 |
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| Source: | Proceedings of the First Annual Meeting of the Northeastern Plant, Pest, and Soils Conference. 2016, p. 155-156. |
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| Publishing Information: | s.l.: Northeastern Weed Science Society; the Eastern Branch of the Entomological Society of America; the Northeastern Division of the American Phytopathological Society; the Northeast Branch of the American Society of Agronomy; the Crop Science Society of America; the Soil Science Society of America; and the American Society of Horticultural Science-Northeast Region |
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| # of Pages: | 2 |
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| Keywords: | TIC Keywords: Combination treatments; Comparisons; Control methods; Cool season turfgrasses; Halosulfuron; Herbicide efficacy; Herbicide evaluation; Imazosulfuron; Kyllinga gracillima; Mesotrione; Triclopyr; Weed profile
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| Abstract/Contents: | "False green kyllinga (Kyllinga gracillima) has become a troublesome weed of landscape and sports turfs in southern New Jersey. Herbicide options to control this weed in cool-season turfs are more limited compared to the options that have adequate safety on warm-season turfs. Greenhouse and field trials were conducted to assess the efficacy of herbicides on false green kyllinga at rates that have safety on cool-season turfs. The greenhouse trial evaluated six herbicides and five herbicides combinations for efficacy on two clones of false green kyllinga collected from two counties in NJ. The field study was initiated on 11 June 2015 on a soccer field in Ocean County, NJ having well established mats of false green kyllinga (87 percent cover in control plots on 29 Sep. 2015). Repeat applications of halosulfuron, mesotrione and triclopyr, and a single application of imazosulfuron provided 98 percent or greater control of false green kyllinga in the greenhouse trial. Repeat applications of sulfentrazone and single application of combination herbicides containing sulfentrazone provided no more than 156 63 percent control of false green kyllinga in the greenhourse trial. Halosulfuron and imazosulfuron were the only herbicides that provided commercialy acceptable control of false green kyllinga in the field trial. One application of imazosulfuron reduced cover of false green kyllinga to 4 percent cover by 29 September. Two applications of halosulfuron reduced false green kyllinga cover to 13 percent by 29 September; whereas, one application of halosulfuron reduced cover of false green kyllinga to 40 percent. Neither mesotrione, triclopyr nor the combination of these herbicides were effective at suppressing false green kyllinga in the field trial. Sulfentrazone applied at the greatest label rate for cool-season turf and in three of the four herbicide combinations produced some suppression of false green kyllinga (47 to 55 percent cover on 29 September). Results indicate that imazosulfuron has promise for the control false green kyllinga in cool-season turf; further work is needed to evaluate the consistency of control." |
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| Language: | English |
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| References: | 0 |
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| Note: | This item is an abstract only! |
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| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Mansue, C., and J. A. Murphy. 2016. Control of false green kyllinga in cool-season turf. p. 155-156. In Proceedings of the First Annual Meeting of the Northeastern Plant, Pest, and Soils Conference. Philadelphia, Pennsylvania: January 3-7, 2016. s.l.: Northeastern Weed Science Society; the Eastern Branch of the Entomological Society of America; the Northeastern Division of the American Phytopathological Society; the Northeast Branch of the American Society of Agronomy; the Crop Science Society of America; the Soil Science Society of America; and the American Society of Horticultural Science-Northeast Region. |
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| Web URL(s):
http://www.newss.org/proceedings/Proceedings_NEPPSC16_Vol1.pdf#page=181
Last checked: 03/15/2018
Requires: PDF Reader
Notes: Item is within a single large file |
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