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| Publication Type:
| Proceedings |
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| Material Type: | Chapter |
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| Author(s): | Cisar, J. L.;
Snyder, R. H.;
Sartain, J. B.;
Borgert, C. J.;
Williams, K. E. |
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| Author Affiliation: | Cisar, Snyder, Sartain, Williams: University of Florida and Borgert: Applied Pharmacology and Toxicology, Inc. |
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| Title: | Dislodgeable residues of 2,4-D and implications for golfer exposure |
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| Volume Editors: | Thain, Eric |
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| Meeting Info.: | Proceedings of the 2002 World Scientific Congress of Golf, St. Andrews, Scotland; 22 -26 July, 2002 |
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| Monographic Source: | Science and Golf IV, 2002, p. 682-697. |
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| Publishing Information: | London: Routledge |
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| # of Pages: | 16 |
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| Keywords: | TIC Keywords: Pesticide residues; Dislodgeable residues; Golfers; Cynodon dactylon; Cynodon transvaalensis; Poa trivialis; Models; Irrigation; Risk assessment; Herbicides; Health; 2,4-D; Herbicide safety; Residues; Phenoxy-type herbicides; Dicamba
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| Abstract/Contents: | "Studies were conducted to determine the dislodgeability of two (2,4-D and dicamba) phenoxy and benzoic acid herbicides applied to turfgrass and to assess golfer risk of phenoxy herbicide exposure by dermal and incidental ingestion pathways. Dislodgeability was determined using damp cotton fabric, damp leather, golf balls, golf club head, and damp cheesecloth after herbicide application to hybrid bermudagrass (Cynodon dactylon L. X C. transvaalensis), and to hybrid bermudagrass overseeded with rough bluegrass (Poa trivialis L.) followed by irrigation, and through a 24 h period after application. In addition, a comparison of two methods, damp cotton press vs. a damp cheesecloth wipe, for dislodging herbicides from turf surfaces was conducted. Several models encompassing golfer behavior and realistic golf course exposure scenarios were used in conjunction with field data to assess risk using the hazard quotient approach to assess potential effects. The quantities of the herbicide dislodged were influenced by time. Dislodgeable residues of 2,4-D and dicamba did not decrease appreciably until 24th and after irrigation. No significant differences were noted between overseeded and non-overseeded bermudagrass. Little difference was observed for the two methods for dislodging residues from turfgrass surfaces. The risk assessment models used indicated that golfer exposure to 2,4-D immediately following application may exceed acceptable daily intakes for chronic exposure (i.e. hazard quotients > 1.0) and will decrease with time after application. Dicamba never had an hazard quotient greater than 1.0." |
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| ISBN: | 0-415-28302-7 |
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| Language: | English |
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| References: | 29 |
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| See Also: | For more information about the book this record is from, or to see other records from this work: R=239768 |
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| See Also: | Other items relating to: 2, 4 - D in Turf |
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| Note: | Tables |
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| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Cisar, J. L., R. H. Snyder, J. B. Sartain, C. J. Borgert, and K. E. Williams. 2002. Dislodgeable residues of 2,4-D and implications for golfer exposure. In Thain, Eric (ed.) Science and Golf IV. London: Routledge. |
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About WorldCat
Accession number: 49640705
Accession number: 823230258
Accession number: 823380261
Accession number: 473872502
Accession number: 300232275
Accession number: 437589216
Accession number: 823282514
Accession number: 873091019
Accession number: 248252165
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MSU catalog number: b5345067 |
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