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| Web URL(s): | http://plantscience.psu.edu/research/centers/turf/research/annual-reports/2000ARR.pdf#page=78
Last checked: 10/09/2014
Requires: PDF Reader
Notes: Item is within a single large file |
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| Publication Type:
| Report |
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| Author(s): | Watschke, T. L.;
Borger, J. A. |
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| Author Affiliation: | Department of Agronomy, The Pennsylvania State University, University Park, PA |
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| Title: | Postemergence control of broadleaf weeds |
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| Section: | Herbicide evaluations
Other records with the "Herbicide evaluations" Section
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| Source: | 2000 Annual Research Report [Penn State]. 2000, p. 77-82. |
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| Publishing Information: | [University Park, PA]: Center for Turfgrass Science, The Pennsylvania State University |
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| # of Pages: | 6 |
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| Keywords: | TIC Keywords: Postemergence weed control; Broadleaf weeds; Taraxacum officinale; Plantago major; Trifolium repens; Herbicide evaluation; Phytotoxicity; Herbicides
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| Abstract/Contents: | Presents a study "to determine the efficacy of broadleaf herbicides for the control of dandelion, common plantain, and white clover." Results include "at no time was any phytotoxicity observed for treated turf. On May 19 and 30 weed phytotoxicity was apparent on all treated broadleaf weeds. Control of dandelions was rated four times throughout the study. Three treatments XRM3972 at 0.375 lbs ai/A combined with XRM 5316 at 0.06 lbs ai/A, XRM3972 at 0.375 lbs ai/A combined with XRM 5316 at 0.25 lbs ai/A, and XRM3972 at 0.375 lbs ai/A provided control aboev 90 percent on all rating dates. Two treatments XRM3972 at 0.25 lbs ai/A combined with XRM 5316 at 0.06 lbs ai/A, and XRM3972 at 0.375 lbs ai/A combined with XRM 5316 at 0.12 lbs ai/A, controlled dandelions above the 90 percent level on the first rating date but fell below 90 percent control by the final rating date. All other treated turfgrass provided some control of dandelions on the first rating date but by the final rating date provided unacceptable control. Control of broadleaf plantain was rated four times throughout the study. Seven treatments, XRM3972 at 0.375 lbs ai/A combined with XRM 5316 at 0.12 lbs ai/A, XRM3972 at 0.25 lbs ai/A combined with XRM 5316 at 0.25 lbs ai/A, XRM3972 at 0.25 lbs ai/A, EF1154 at 3.2 pt/A, Confront at 2 pt/A, Lontrel at 0.67 pt/A, and UHS302 at 4 pt/A provided control above 90 percent on the first rating date and above 80 percent control at the final rating date. Four treatments, XRM3972 at 0.187 lbs ai/A combined with XRM 5316 at 0.25 lbs ai/A, Confront at 1 pt/A, UHS 302 at 3.2 pt/A and 3.6 pt/A provided control above 80 percent through the study. Turf treated with XRM3972 at 0.375 lbs ai/A combined with XRM 5316 at 0.25 ai/A controlled broadleaf plantain at 77.8 percent at the first rating and 86.1 percent by the final rating date. All other treated turfgrass provided some control of broadleaf plantain on the first rating date but by the final rating date provided unacceptable control. Only turf treated with XRM 5316 at 0.06 and 0.12 ai/A failed to control white clover." |
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| Language: | English |
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| References: | 0 |
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| Note: | Tables |
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| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Watschke, T. L., and J. A. Borger. 2000. Postemergence control of broadleaf weeds. Annu. Res. Rep. p. 77-82. |
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| Choices for finding the above item: |
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| Web URL(s):
http://plantscience.psu.edu/research/centers/turf/research/annual-reports/2000ARR.pdf#page=78
Last checked: 10/09/2014
Requires: PDF Reader
Notes: Item is within a single large file |
| 
MSU catalog number: SB 433 .A568 |
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Digitally in TIC by file name: psurr2000 |
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