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| DOI: | 10.21273/HORTSCI.26.4.392 |
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| Web URL(s): | https://journals.ashs.org/hortsci/view/journals/hortsci/26/4/article-p392.xml?rskey=k3A0Q0
Last checked: 11/07/2019
Requires: PDF Reader |
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| Publication Type:
| Refereed |
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| Author(s): | Nus, J. L.;
Sandburg, M. A. |
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| Author Affiliation: | Nus: Horticulture Department, Kansas State University, Manhattan. Sandburg: Department of Horticulture and Landscape Architecture, Oklahoma State University, Stillwater. |
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| Title: | Creeping bentgrass damaged by low levels of atrazine in irrigation water |
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| Source: | HortScience. Vol. 26, No. 4, April 1991, p. 392-394. |
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| Publishing Information: | St. Joseph, MI: American Society for Horticultural Science |
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| Keywords: | TIC Keywords: Agrostis stolonifera; Atrazine; Phytotoxicity
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| Abstract/Contents: | "Throughout the north-south climatic transition zone of the eastern United States, cool- and warm-season turfgrasses are used adjacently. A greenhouse study with creeping bentgrass (Agrostis palustris Huds.) was initiated to determine threshold concentrations of atrazine, an effective pre- and postemergence herbicide for warm-season turfgrasses, that would result in unacceptable levels of phytotoxicity to seedling and mature creeping bentgrass. Mature and 8-week-old seedling 'Penncross' creeping bentgrass were given 6.5 m of daily irrigtion of untreated water or water containing atrazine at 0.01, 0.02, 0.04, 0.08, 0.16, 0.32, 0.64, 1.28, or 2.56 mg liter-1. A model of quality ratings taken 20 days after the initiation of treatments indicated threshold concentrations resulting in unacceptable turf quality to be approximately 0.05 and 0.08 mg liter-1 for seedling and mature bentgrass, respectively. Chemical name used: 2-chloro-4-ethylamino-5-isopropylamino-s-triazine (atrazine)." |
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| Language: | English |
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| References: | 12 |
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| Note: | Tables
Graphs
Equations |
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| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Nus, J. L., and M. A. Sandburg. 1991. Creeping bentgrass damaged by low levels of atrazine in irrigation water. HortScience. 26(4):p. 392-394. |
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| DOI: 10.21273/HORTSCI.26.4.392 |
| Web URL(s):
https://journals.ashs.org/hortsci/view/journals/hortsci/26/4/article-p392.xml?rskey=k3A0Q0
Last checked: 11/07/2019
Requires: PDF Reader |
| 
MSU catalog number: SB 1 .H64 |
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