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| Web URL(s): | http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2617978/pdf/293.pdf#page=25
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http://journals.fcla.edu/jon/article/view/65171/62839
Last checked: 08/17/2018
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| Publication Type:
| Report |
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| Author(s): | Walker, J. T.;
Melin, J. |
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| Author Affiliation: | Department of Plant Pathology, University of Georgia College of Agriculture Experiment Stations, Georgia Station, Experiment, Georgia |
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| Title: | Phytotoxicity of nematicide treatments to turfgrass seed |
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| Section: | Abstracts of papers present at the Eighteenth Annual Meeting of the Society of Nematologist
Other records with the "Abstracts of papers present at the Eighteenth Annual Meeting of the Society of Nematologist" Section
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| Meeting Info.: | Salt Lake City, Utah: July 23-26, 1979 |
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| Source: | Journal of Nematology. Vol. 11, No. 4, October 1979, p. 317. |
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| Publishing Information: | Lawrence, Kansas: Society of Nematologists |
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| # of Pages: | 1 |
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| Keywords: | TIC Keywords: Application methods; Cultivar evaluation; Cultivar variation; Emergence; Nematicide application; Nematicide evaluation; Phytotoxicity; Seeds
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| Abstract/Contents: | "Nematicide treatments of agronomic and vegetable seeds offer possibilities for reducing costs and potential environmental problems in application of nematicides to soils. The technique could have potential significance for treatment of turfgrass seed. A study was conducted to ascertain the phytotoxicity of several nematicides to grass seed. Seed lots from 10 improved grass cultivars (Kentucky bluegrass - Bonnieblue, Fylking, Glade, Ram; fescues - Banner chewings, Creeping red, Jamestown, Koket chewings, Koket, Pennlawn red) were soaked for 30 sec in 100-ml acetone solutions containing 0.5, 2.5, and 5.0% (w/v) technical-grade carbofuran, oxamyl, or phenamiphos, air-dried, and planted in methyl-bromide-treated soil. The effect of seed treatments on seedling emergence in a greenhouse was determined 14 days after planting. Treating seeds with nematicides gave generally lower seedling emergence than no treatment, but emergence varied with cultivar, nematicide, and nematicide concentration. Oxamyl was the least toxic at all rates, and all nematicides were nonphytotoxic at 0.5% conc. Tip necrosis of grass blades occurred with 5.0 % carbofuran treatments. Phenamipbos was the most phytotoxic, reducing emergence especially at 5.0% conc. Emergence of rescue cultivars was affected more than bluegrass cultivars. The ultimate value of the infusion technique will depend on both the nematicidal effectiveness and phytotoxicity of the chemical used." |
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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):
Walker, J. T., and J. Melin. 1979. Phytotoxicity of nematicide treatments to turfgrass seed. J. Nematol. 11(4):p. 317. |
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| Web URL(s):
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2617978/pdf/293.pdf#page=25
Last checked: 01/28/2014
Requires: PDF Reader
Notes: Item is within a single large file
http://journals.fcla.edu/jon/article/view/65171/62839
Last checked: 08/17/2018
Requires: PDF Reader
Notes: Item is within a single large file |
| 
MSU catalog number: b2224870a |
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