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| Web URL(s): | http://www.jstor.org/stable/4043742
Last checked: 05/14/2013
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http://www.jstor.org/stable/pdfplus/4043742.pdf
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| Publication Type:
| Refereed |
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| Author(s): | Salazar, Luis C.;
Appleby, Arnold P. |
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| Author Affiliation: | Salazar: Grad. Fellow; Appleby: Prof, Dep. Crop Sci., Oregon State Univ., Corvallis, OR |
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| Title: | Herbicidal activity of glyphosate in soil |
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| Source: | Weed Science. Vol. 30, No. 5, September 1982, p. 463-466. |
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| Publishing Information: | Champaign, IL: Weed Science Society of America |
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| # of Pages: | 4 |
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| Related Web URL: | http://www.jstor.org/stable/info/4043742
Last checked: 05/14/2013
Notes: Abstract only |
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| Keywords: | TIC Keywords: Herbicides; Soils; Glyphosate; Agrostis; Medicago sativa; Trifolium pratense; Absorption; Paraquat
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| Abstract/Contents: | "Greenhouse studies were conducted using bentgrass (Agrostis tenuis Sibth. 'Highland') as a bioassay species to measure herbicidal activity of 3.4 kg/ha of the isopropylamine salt of glyphosate [N-(phosphonomethyl) glycine] when applied directly to the soil surface to bentgrass emergence. Activity of glyphosate was also examined by applying glyphosate to a moist soil surface and placing alfalfa (Medicago sativa L. 'Vernal') and red clover (Trifolium pratense L. 'Kenstar') seed on the sprayed surface 3,6,9 and 24 hours later. In two high-organic soils, glyphosate reduced bentgrass growth in each of four experiments, even when applied up to 5 days before bentgrass emergence. Significant glyphosate activity was measured in one of the experiments in another organic soil and in three of the experiments in a Chehalis sandy loam soil. Germination and growth of alfalfa and red clover were reduced when seeds were distributed on a sprayed soil surface up to 24 hours after glyphosate, at least under certain conditions, can cause significant crop injury when used prior to planting or emergence of some species." |
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| Language: | English |
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| References: | 14 |
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| Note: | Tables |
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| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Salazar, L. C., and A. P. Appleby. 1982. Herbicidal activity of glyphosate in soil. Weed Sci. 30(5):p. 463-466. |
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| Web URL(s):
http://www.jstor.org/stable/4043742
Last checked: 05/14/2013
Access conditions: Item is within a limited-access website
http://www.jstor.org/stable/pdfplus/4043742.pdf
Last checked: 05/14/2013
Requires: PDF Reader
Access conditions: Item is within a limited-access website |
| 
MSU catalog number: SB 610 .W38 |
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