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| Web URL(s): | http://a-c-s.confex.com/crops/2010am/webprogram/Paper59433.html
Last checked: 10/18/2010
Notes: Abstract only |
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| Publication Type:
| Report |
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| Content Type: | Abstract or Summary only |
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| Author(s): | Calhoun, Ronald;
Hathaway, Aaron;
Bryan, Jeffrey |
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| Author Affiliation: | Michigan State University, East Lansing, MI |
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| Title: | Effect of cumyluron or bensulide on root growth of creeping bentgrass (Agrostis palustris Huds.) grown in aquaculture |
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| Section: | Turfgrass pest management
Other records with the "Turfgrass pest management" Section
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| Meeting Info.: | Long Beach, CA: October 31 - November 4, 2010 |
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| Source: | 2010 International Annual Meetings: [Abstracts][ASA-CSSA-SSSA]. 2010, p. 59433. |
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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: Agrostis stolonifera; Bensulide; Poa annua control; Postemergence weed control; Root growth
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| Abstract/Contents: | "Cumyluron is a substituted urea herbicide under development by Helena Chemical Co. for selective postemergence removal of annual bluegrass (Poa annua L.) [ABG] in creeping bentgrass (Agrostis palustris H.) [CBG]. Greenhouse experiments were conducted in 2009 and 2010 to examine the effect of cumyluron herbicide on root growth of CBG grown in aquaculture. Individual tillers of each species were cultured in solution for 28 d. Nursery plugs were grouped by size and root length was trimmed to 13 cm immediately before herbicide exposure. Herbicides were added to the aquaculture solution at five levels; none, cumlyuron at 0.5, 1.0, or 2.0 g ai m-1, and bensulide at 1.69 g ai m-1. Root length [RL] and visual assessment of surface vegetation (density, vigor, growth rate, and injury) were assessed weekly. Root length of cumyluron treated plugs was unchanged through 49 DAT, whereas RL for bensulide and UTC increased to 23 and 30 cm, respectively. No differences between treatments were evident from surface vegetation evaluations for CBG." |
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| Language: | English |
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| References: | 0 |
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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):
Calhoun, R., A. Hathaway, and J. Bryan. 2010. Effect of cumyluron or bensulide on root growth of creeping bentgrass (Agrostis palustris Huds.) grown in aquaculture. Int. Ann. Meet. p. 59433. |
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| Web URL(s):
http://a-c-s.confex.com/crops/2010am/webprogram/Paper59433.html
Last checked: 10/18/2010
Notes: Abstract only |
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