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| Web URL(s): | http://a-c-s.confex.com/crops/2007am/techprogram/P36299.HTM
Last checked: 07/26/2013 |
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| Publication Type:
| Report |
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| Material Type: | CD-ROM |
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| Content Type: | Abstract or Summary only |
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| Author(s): | Estes, Alan;
McCarty, Lambert |
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| Author Affiliation: | Department of Horticulture, Clemson University, Clemson, South Carolina |
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| Title: | Potential dallisgrass control options |
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| Section: | 337: Turfgrass management and physiology
Other records with the "337: Turfgrass management and physiology" Section
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| Meeting Info.: | New Orleans, Louisiana: November 4-8, 2007 |
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| Source: | Abstracts: 2007 International Annual Meetings[ASA/CSSA/SSSA]. 2007, p. [1]. |
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| Publishing Information: | [Madison, WI]: American Society of Agronomy, Crop Science Society of America, Soil Science Society of America |
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| # of Pages: | 1 |
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| Keywords: | TIC Keywords: Paspalum dilatatum; Weed control; Seedheads; Postemergence herbicides; Application rates; Herbicide combinations; MSMA; Application frequency; Visual evaluation
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| Abstract/Contents: | "Dallisgrass (Paspalum dilatatum) is a perennial grass weed common in most turf situations. Dallisgrass is a clumping perennial that produces unsightly seedheads in the summer and disrupts the uniformity of the turf. The purpose of this research was to investigate alternative dallisgrass control options with and without MSMA with various postemergence herbicides. In the summer of 2007 two studies were conduced at Clemson University investigating dallisgrass control with various Postemergence herbicides. Plot size for the each treatment measure 2.0 m by 3.0 m, replicated three times. Treatments were applied using a CO2 backpack sprayer calibrated at 20 GPA, at 31 p.s.i., with 8003 flat fan spray tips. Treatments for Study 1 included various rates, combinations, and timings of: MSMA (6.6L) at 2.0 lb ai/A; MSMA + Sencor (75DF) at 2.0 lb ai/A + 0.25; Sencor at 0.33 lb ai/A; MSMA + Revolver at 2.0 lb ai/A + 0.04 lb ai/A; MSMA + Certainty (75WG) at 2.0 lb ai/A + 0.06 lb ai/A; Plateau (2L) at 0.02 lb ai/A; MSMA + Plateau at 2.0 lb ai/A + 0.02 lb ai/A; Image (70DG) at 0.5 lb ai/A; Image + Sencor at 0.5 lb ai/A + 0.25 lb ai/A. Treatments for Study 2 included various rates, combinations, and timings of: Roundup Pro (4L) + Revolver at 0.125 lb ai/A + 0.04 lb ai/A; Roundup Pro + Revolver at 0.25 lb ai/A + 0.04 lb ai/A; MSMA + Revolver at 2.0 lb ai/A + 0.04 lb ai/A; MSMA at 2.0 lb ai/A; Revolver at 0.04 lb ai/A; Roundup Pro at 0.125 lb ai/A; Roundup Pro at 0.25 lb ai/A; Sencor + Plateau at 0.5 lb ai/A + 0.02 lb ai/A; Sencor + Revolver at 0.5 lb ai/A + 0.04 lb ai/A; Sencor + Certainty at 0.5 lb ai/A + 0.06 lb ai/A; Sencor at 0.5 lb ai/A. Visual control ratings were taken throughout the study. Ratings for dallisgrass control were based on a scale of 0-100% with 0% representing no control and 100% representing complete control. 'Tifway' Bermudagrass turf injury was evaluated on a 0-100% scale with 0 % representing no turf injury and 100% representing dead turf." |
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| Language: | English |
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| References: | 0 |
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| See Also: | Updated version appears in 2008 Proceedings, Southern Weed Science Society, Vol. 61 2008, p. 124, R=225618. R=225618 |
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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):
Estes, A., and L. McCarty. 2007. Potential dallisgrass control options. Annu. Meet. Abstr. p. [1]. |
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| Web URL(s):
http://a-c-s.confex.com/crops/2007am/techprogram/P36299.HTM
Last checked: 07/26/2013 |
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MSU catalog number: S1 .A58 |
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