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| Web URL(s): | http://www.agry.purdue.edu/turf/report/2011/PDF/2011%20Research%20Summary.pdf#page=38
Last checked: 07/25/2014
Requires: PDF Reader
Notes: Item is within a single large file |
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| Publication Type:
| Report |
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| Author(s): | Patton, Aaron;
Weisenberger, Dan |
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| Author Affiliation: | Department of Agronomy, Purdue University |
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| Title: | Herbicide safety and weed control comparison in spring seeded Kentucky bluegrass |
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| Section: | Weed management
Other records with the "Weed management" Section
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| Source: | 2011 Purdue University Turfgrass Research Summary. 2011, p. 33-39. |
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| Publishing Information: | [West Lafayette, Indiana]: Purdue University and Midwest Regional Turf Foundation |
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| # of Pages: | 7 |
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| Keywords: | TIC Keywords: Establishment; Herbicide evaluation; Herbicide safety; Herbicide timing; Poa pratensis; Seeding time; Weed control
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| Abstract/Contents: | "Early spring preemergence herbicides are often necessary in Indiana to prevent troublesome annual grassy weeds such as crabgrass and goosegrass. However, all Preemergence herbicides (except Tupersan) work to prevent the emergence of turfgrass seeds as well as weed seeds, so a turf manager cannot use a Preemergence herbicide if they plan on seeding in the spring. Postemergence herbicides can also be used to control crabgrass and other weeds in spring when seeding turf. The objective of this experiment was to evaluate six products at three different application timings for use in establishing Kentucky bluegrass from seed in the spring. Kentucky bluegrass coverage was highest (38%) for Tupersan applied at seeding followed by Tenacity applied at seeding or at emergence (17 and 19%, respectively). Crabgrass coverage on 12 August was lowest for Tenacity applied at emergence. Two applications of post crabgrass products are needed for complete control when Kentucky bluegrass is spring seeded. These results sport that 1) late summer and early fall is a better seeding date than the spring due to reduced weed pressure, and 2) two applications of a postemergence herbicide will be needed in spring seeded Kentucky bluegrass areas." |
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| Language: | English |
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| References: | 1 |
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| Note: | Summary appears as abstract
Pictures, color
Tables |
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| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Patton, A., and D. Weisenberger. 2011. Herbicide safety and weed control comparison in spring seeded Kentucky bluegrass. Ann. Rep. Purdue Univ. Turfgrass Sci. Prog. p. 33-39. |
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| Web URL(s):
http://www.agry.purdue.edu/turf/report/2011/PDF/2011%20Research%20Summary.pdf#page=38
Last checked: 07/25/2014
Requires: PDF Reader
Notes: Item is within a single large file |
| 
MSU catalog number: b4915171 |
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Digitally in TIC by file name: purdu2011 |
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