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| Web URL(s): | http://www.agry.purdue.edu/turf/report/2011/PDF/2011%20Research%20Summary.pdf#page=68
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;
Reicher, Zac |
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| Author Affiliation: | Patton and Weisenberger: Purdue University; Reicher: University of Nebraska Lincoln |
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| Title: | Sequential applications of preemergence crabgrass herbicides for enhanced control - Three year summary |
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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. 63-65. |
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| Publishing Information: | [West Lafayette, Indiana]: Purdue University and Midwest Regional Turf Foundation |
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| # of Pages: | 3 |
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| Keywords: | TIC Keywords: Active ingredients; Application timing; Crabgrass control; Herbicide combinations; Herbicide evaluation; Preemergence herbicides; Split applications
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| Abstract/Contents: | "Lawn care operators (LCOs) have the capability to make sequential applications because their lawn care programs are structured into various rounds of applications. One question that lawn care operators pose is whether or not acceptable crabgrass control can be achieved when the active ingredient used in the initial application is followed by a different active ingredient in the second (sequential) application. The objectives of this study where [were] to 1) determine if switching the active ingredient in sequential preemergence herbicide applications affects crabgrass control, and 2) compare the effectiveness of sequential preemergence herbicide applications to single preemergence herbicide applications for crabgrass control. Data support that equivalent crabgrass control can be expected when prodiamine, pendimethalin, and dithiopyr are used as part of a split application strategy regardless of which herbicide is used for the first and/or second application. The data also support that when the same total a.i/A is applied, sequential (split applications will more effectively and consistently control crabgrass than a single application. These results confirm that there is more flexibility in selecting and using preemergence herbicides than previously thought and that LCOs using multiple rounds can split their preemergence application from one into two and gain increased crabgrass control without additional costs." |
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| Language: | English |
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| References: | 5 |
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| Note: | Summary appears as abstract
Tables |
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| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Patton, A., D. Weisenberger, and Z. Reicher. 2011. Sequential applications of preemergence crabgrass herbicides for enhanced control - Three year summary. Ann. Rep. Purdue Univ. Turfgrass Sci. Prog. p. 63-65. |
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| Web URL(s):
http://www.agry.purdue.edu/turf/report/2011/PDF/2011%20Research%20Summary.pdf#page=68
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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