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| Web URL(s): | http://www.jstor.org/stable/4043483
Last checked: 11/18/2013
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http://www.jstor.org/stable/pdfplus/4043483.pdf
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| Publication Type:
| Refereed |
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| Author(s): | Troutman, Barry C.;
King, John W.;
Frans, Robert E. |
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| Author Affiliation: | Troutman: Zone Agron., Chemlawn Corp., Columbus, OH; King: Assoc. Prof.; Frans: Prof., Dep. Agron., Univ. of Arkansas, Fayetteville, AR |
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| Title: | Wild garlic (Allium vineale) control with glyphosate |
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| Source: | Weed Science. Vol. 29, No. 6, November 1981, p. 717-722. |
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| Publishing Information: | Champaign, IL: Weed Science Society of America |
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| # of Pages: | 6 |
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| Related Web URL: | http://www.jstor.org/stable/info/4043483
Last checked: 11/18/2013
Notes: Abstract only |
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| Keywords: | TIC Keywords: Allium vineale; Weed control; Glyphosate; Growth chambers; Toxicity; Herbicides; Absorption; Application rates; Injuries
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| Abstract/Contents: | "Growth chamber studies and field trials were conducted to evaluate the toxicity of glyphosate [N-(phosphonomethyl)glycine] and certain other herbicides to wild garlic (Allium vineale L.). Toxicity to wild garlic increased with increasing rates up to 6 kg/ha. Glyphosate was more toxic to wild garlic when applied in spray volumes of 125 to 500 L/ha than in greater volumes. Addition of surfactant did not increase toxicity or absorption rates of 3 kg/ha of glyphosate, but did increase the advantage of 2 kg/ha of glyphosate over 2,4-D [(2,4-dichlorophenoxy)acetic acid]. When glyphosate was sprayed on wild garlic plants at 3 kg/ha, then washed off after 2, 4, 8, 16, and 32 h, absorption of a biologically significant amount of glyphosate required 8 h, and toxicity increased through the 32-h exposure. Injury, which increased as mowing was delayed up to 12 days after application, indicated that significant quantities of glyphosate were translocated between 3 to 12 days after treatment in a field test. Glyphosate; 2,4-D; 2,4-D + mecoprop {2-[(4-chloro-o-tolyl)oxy] propionic acid} + dicamba (3,6-dichloro-o-anisic acid); and VEL-4207 [N-phenyldiethanolamine-bis-(2-methoxy-3, 6-dichlorobenzoate) applied in a sequence of either spring-fall-spring or fall-spring, were compared for wild garlic control. All herbicides tested controlled wild garlic, but glyphosate was more effective than 2,4-D after spring-fall-spring applications. All spring-fall-spring treatments except 2,4-D + mecoprop + dicamba significantly reduced the number and weight of hardshell bulbs present 8 weeks after the last treatment. The initial treatment in the spring-fall-spring sequence was necessary to reduce hardshell bulb populations the second spring. One year after treatment wild garlic reinfested all plots." |
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| Language: | English |
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| References: | 11 |
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| Note: | Tables |
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| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Troutman, B. C., J. W. King, and R. E. Frans. 1981. Wild garlic (Allium vineale) control with glyphosate. Weed Sci. 29(6):p. 717-722. |
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| Web URL(s):
http://www.jstor.org/stable/4043483
Last checked: 11/18/2013
Access conditions: Item is within a limited-access website
http://www.jstor.org/stable/pdfplus/4043483.pdf
Last checked: 11/18/2013
Requires: PDF Reader
Access conditions: Item is within a limited-access website |
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MSU catalog number: SB 610 .W38 |
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