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| Web URL(s): | http://www.newss.org/proceedings/proceedings_2006.pdf#page=24
Last checked: 07/22/2013
Requires: PDF Reader
Notes: Item is within a singel large file |
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| Publication Type:
| Report |
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| Content Type: | Abstract or Summary only |
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| Author(s): | McCall, D. S.;
Willis, J. B.;
Ricker, D. B.;
Askew, S. D. |
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| Author Affiliation: | Virginia Tech, Blacksburg, Virginia |
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| Title: | Thin paspalum and dallisgrass control with flazasulfuron and foramsulfuron |
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| Section: | Research posters
Other records with the "Research posters" Section
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| Meeting Info.: | Providence, RI: January 3-6, 2006 |
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| Source: | Proceedings: NortheasternWeed Science Society. Vol. 60, 2006, p. 19. |
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| Publishing Information: | Ithaca, NY: Northeastern Weed Science Society |
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| # of Pages: | 1 |
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| Keywords: | TIC Keywords: Paspalum dilatatum; Paspalum setaceum; Flazasulfuron; Foramsulfuron; Herbicide evaluation; Weed control; Comparisons
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| Abstract/Contents: | "Dallisgrass (Paspalum dilatatum Poir.) and thin paspalum (Paspalum setaceum Michx.) are common weeds of turfgrass in Virginia. Dallisgrass is found predominantly in the coastal plains, while thin paspalum grows more commonly in the Piedmont and mountainous regions of the state. The current control recommendation for controlling dallisgrass is sequential applications of MSMA alone or tank mixed with metribuzin or simazine. Foramsulfuron and flazasulfuron were evaluated for selective control of dallisgrass and thin paspalum in bermudagrass [Cynodon dactylon (L.) Pers.]. Foramsulfuron is registered for use in warm season turfgrasses. Flazasulfuron is an experimental compound that is being examined for its use in turfgrass to control cool-season grassy weeds, sedges, and some broadleaf species. Flazasulfuron was tested at rates of 0.026, 0.053, and 0.158 kg ai/ha. Foramsulfuron was tested at a rate of 0.043 kg ai/ha. For each treatment, MSMA was applied at 2.24 kg ai/ha, followed by (fb) consecutive applications of each product on a 14-day interval. The test site was located in a bermudagrass rough at Hanover Country Club in the coastal plain of Virginia near Richmond, with the predominant weed being dallisgrass. MSMA fb flazasulfuron controlled dallisgrass 88, 99, and 100% from lowest to highest rate at 22 days after final application. MSMA fb foramsulfuron completely controlled dallisgrass. Bermudagrass injury ranged from 4 to 9%, though no statistical separation was measurable. In a separate study, the same treatments were applied to a bermudagrass rough, infested with thin paspalum, at Chatmoss Country Club in the Piedmont region near Danville. In this trial, MSMA fb all rates of flazasulfuron and the tested rate of foramsulfuron controlled thin paspalum near completely 14 weeks after final application. There was no noticeable bermudagrass injury." |
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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):
McCall, D. S., J. B. Willis, D. B. Ricker, and S. D. Askew. 2006. Thin paspalum and dallisgrass control with flazasulfuron and foramsulfuron. Proc. Annu. Meet. Northeast. Weed Sci. Soc. 60:p. 19. |
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| Web URL(s):
http://www.newss.org/proceedings/proceedings_2006.pdf#page=24
Last checked: 07/22/2013
Requires: PDF Reader
Notes: Item is within a singel large file |
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MSU catalog number: SB 610 .N62 v. 60 |
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