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| Web URL(s): | https://scisoc.confex.com/scisoc/2019am/meetingapp.cgi/Paper/122351
Last checked: 02/03/2020
Requires: JavaScript |
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| Publication Type:
| Report |
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| Content Type: | Abstract or Summary only |
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| Author(s): | Kerr, Robert A.;
McCarty, Lambert B.;
McElroy, Scott;
Harris, Jim;
Brown, Philip J. |
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| Author Affiliation: | Kerr: Chicago District Golf Association, Lemont, IL; McCarty and Brown: Department of Plant and Environmental Sciences, Clemson University, Clemson, SC; McElroy and Harris: Crop, Soil and Environmental Sciences, Auburn University, Auburn, AL |
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| Title: | Alternative control options for annual bluegrass in the transition zone |
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| Section: | C05 turfgrass science
Other records with the "C05 turfgrass science" Section
Turfgrass pest management oral II: Diseases, insects, and weeds
Other records with the "Turfgrass pest management oral II: Diseases, insects, and weeds" Section
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| Meeting Info.: | San Antonio, Texas: November 10-13, 2019 |
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| Source: | ASA, CSSA and SSSA International Annual Meetings. 2019, p. 122351. |
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| Publishing Information: | [Madison, Wisconsin]: [American Society of Agronomy, Crop Science Society of America, and Soil Science Society of America] |
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| # of Pages: | 1 |
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| Keywords: | TIC Keywords: Control methods; Herbicide evaluation; Non-selective herbicides; Poa annua control; Postemergence weed control; Seedhead inhibition; Transition zone
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| Abstract/Contents: | "Annual bluegrass (Poa annua L.) is one of the most widespread and troublesome weeds in turfgrass systems throughout the world. In the transition zone infestations of annual bluegrass occur when warm-season grasses go dormant in the fall. Greenhouse studies conducted at Clemson University and Auburn University evaluated the potential of 'natural' non-selective postemergence control options at two growth stages; one to two tiller and mature with seedheads. Treatments included: baking soda, WeedPharm, white vinegar + lemon juice + dawn, white vinegar + Epsom salts + dawn, Suppress herbicide, ferrous sulfate, superphosphate, Fiesta, clove oil, WeedZap, Ecological weed and grass killer, Avenger weed killer, lemongrass oil, alcohol, and red iron oxide. At 4WAT, at the one to two tiller growth stage complete control was experienced by; white vinegar + lemon juice + dawn, clove oil, Avenger weed killer and lemongrass. At 3DAT and 1WAT, mature with seedheads experienced ~90% control by clove oil. At 4WAT, all of the mature with seedheads plants had recovered." |
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| Language: | English |
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| References: | 0 |
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| Note: | This item is an abstract only!
"318-7" |
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| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Kerr, R. A., L. B. McCarty, S. McElroy, J. Harris, and P. J. Brown. 2019. Alternative control options for annual bluegrass in the transition zone. Agron. Abr. p. 122351. |
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Last checked: 02/03/2020
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