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| Web URL(s): | http://www.newss.org/proceedings/proceedings_1977_vol31.pdf#page=364
Last checked: 07/25/2013
Requires: PDF Reader
Notes: Item is within a single large file |
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| Publication Type:
| Report |
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| Author(s): | Hotzman, F. W.;
Mitchell, W. H. |
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| Title: | Leaching of dicamba and Vel-4207 in modified soil |
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| Source: | Proceedings of the Annual Meeting of the Northeastern Weed Science Society. Vol. 31, 1977, p. 364-370. |
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| Publishing Information: | Ithaca, NY: Northeastern Weed Science Society |
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| Keywords: | TIC Keywords: Dicamba; Organic matter; Calcined clay
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| Abstract/Contents: | Experimental golf greens consisting of eight modified soils were used to study the relative leaching of dicamba (3,6-dichloro-O-anisic acid) and dicamba derived from Vel-4207 [(phenylimino)di-2, 1-ethanediyl bis (3,6-dichloro- 2-methoxybenzoate)]. The modified soils contained from 60 to 80% sand and variable amounts of silt loam topsoil, calcined clay and humus. Infiltration rates of soil mixtures ranged from 5 to over 30 cm of water per hour. A soybean hypocotyl-root elongation bioassay was used to measure the relative amounts of herbicide in leachate samples. Leachate samples were collected after approximately 2.5 cm of irrigation water had been applied. A percent growth inhibition was calculated for each leachate sample. The total average percent inhibition for leachate samples from dicamba and Vel-4207 plots was 20.4 and 11.9%, respectively. The amount of growth inhibition from dicamba was related to infiltration rates, while that from Vel-4207 plots was related to the percent soil organic matter. |
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| Language: | English |
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| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Hotzman, F. W., and W. H. Mitchell. 1977. Leaching of dicamba and Vel-4207 in modified soil. Proc. Annu. Meet. Northeast. Weed Sci. Soc. 31:p. 364-370. |
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| Web URL(s):
http://www.newss.org/proceedings/proceedings_1977_vol31.pdf#page=364
Last checked: 07/25/2013
Requires: PDF Reader
Notes: Item is within a single large file |
| 
MSU catalog number: SB 610 .N62 |
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