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| Web URL(s): | http://www.swss.ws/wp-content/uploads/docs/2005 Proceedings-SWSS.pdf#page=208
Last checked: 07/18/2013
Requires: PDF Reader
Notes: Item is within a single large file |
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| Publication Type:
| Report |
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| Author(s): | Askew, S. D. |
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| Author Affiliation: | Virginia Tech, Blacksburg |
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| Title: | Seeded bermudagrass response to herbicides and weed control during establishment |
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| Section: | Weed control options during establishment & grow-in of warm-season turf species
Other records with the "Weed control options during establishment & grow-in of warm-season turf species" Section
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| Meeting Info.: | Charlotte, North Carolina: January 24-26, 2005 |
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| Source: | Proceedings of the 58th Annual Meeting of the Southern Weed Science Society. Vol. 58, 2005, p. 133. |
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| Publishing Information: | Champaign, Illinois: Southern Weed Science Society |
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| # of Pages: | 1 |
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| Keywords: | TIC Keywords: Cold resistance; Cynodon dactylon; Establishment; Grow in; Herbicide evaluation; Seed propagated bermudagrasses; Turfgrass quality; Warm season turfgrasses; Weed control
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| Cultivar Names: | Riviera |
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| Abstract/Contents: | "Newer seeded bermudagrass cultivars have improved turfgrass quality and cold tolerance compared to older seeded types. However, weed control recommendations in fine turfgrass situations is lacking for seeded bermudagrass establishment. Several field trials were conducted in Blacksburg, VA to evaluate herbicides for effects on 'Riviera' seeded bermudagrass and weed control. Herbicides included foramsulfuron (Revolver) at 0.4, 0.8, and 1.2 fl oz/1000 square feet, metsulfuron (Manor) at 1 oz/A, rimsulfuron (Tranxit) at 2 oz/A, sulfosulfuron (Certianty) at 0.64 oz/A, flazasulfuron at 2 oz/A, trifloxysulfuron at 0.56 oz/A, carfentrazone (Quicksilver) at 2 fl oz/A, and quinclorac (Drive) at 1 lb/A. Herbicides were applied at 3 and 1 wk before and after seeding. Bermudagrass was seeded at 1 lb pure live seed per 1000 square feet. Data consisted of visual estimation of percentage bermudagrass cover and injury and percentage weed control. Injury to bermudagrass among herbicides followed the following trend from least to most injurious: Foramsulfuron = sulfosulfuron = quinclorac = carfentrazone < metsulfuron < rimsulfuron < flazasulfuron = trifloxysulfuron. The most injurious timing was 1 wk after seeding. Foramsulfuron, sulfosulfuron, quinclorac, and carfentrazone did not injure bermudagrass while flazasulfuron and trifloxysulfuron were extremely injurious. Data suggest that foramsulfuron, sulfosulfuron, metsulfuron, quinclorac, and carfentrazone can be used within 3 wk of seeding while rimsulfuron, flazasulfuron, and trifloxysulfuron should not be used within 3 wk of seeding. Establishment rate of 'Riviera' bermudagrass was slow compared to typical establishment of other seeded bermudagrass types. First germination occurred 3 wk after seeding, however, bermudagrass quickly covered the seeded area thereafter. By 6 wk after seeding, noninjured bermudagrass exhibited greater than 80% cover in the absence of weed pressure." |
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| Language: | English |
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| References: | 0 |
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| Note: | "The changing world of weed science"
This item is an abstract only! |
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| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Askew, S. D. 2005. Seeded bermudagrass response to herbicides and weed control during establishment. South. Weed Sci. Soc. Proc. 58:p. 133. |
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| Web URL(s):
http://www.swss.ws/wp-content/uploads/docs/2005 Proceedings-SWSS.pdf#page=208
Last checked: 07/18/2013
Requires: PDF Reader
Notes: Item is within a single large file |
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MSU catalog number: b2207931 |
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