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| DOI: | 10.21273/HORTSCI.25.9.1104 |
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| Web URL(s): | https://journals.ashs.org/hortsci/view/journals/hortsci/25/9/article-p1104G.xml?rskey=hO4WqF
Last checked: 11/07/2019
Requires: PDF Reader |
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| Publication Type:
| Report |
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| Content Type: | Abstract or Summary only |
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| Author(s): | Hubbard, Joanna;
Whitwell, Ted |
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| Author Affiliation: | Department of Horticulture, Clemson University, Clemson, SC |
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| Title: | Tolerance of ornamental grasses to postemergence grass herbicides |
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| Source: | HortScience. Vol. 25, No. 9, September 1990, p. 104. |
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| Publishing Information: | St. Joseph, MI: American Society for Horticultural Science |
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| Keywords: | TIC Keywords: Postemergence herbicides; Ornamental grasses
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| Abstract/Contents: | "Ornamental grasses are popular landscape plants and often encouter turf encroachment or other grass weed problems. Several postemergence grass herbicides are available for use in turf and ornamentals and herbicide tolerance information is needed for ornamental grass species. Fifteen ornamental grasses including species from the genera Calamagrostis, Cortaderia, Eragrostis, Erianthus, Miscanthus, Sorghastrum, Spartina, Panicum and Pennisetum were field planted in Clemson, SC in May 1989 and Festuca species in November, 1989. Herbicide treatments were fenoxaprop-ethyl, fluazifop-P and sethoxydim at 0.4 kg a.i. ha-1 applied 4 weeks after planting and an untreated control. Height and injury evaluations were taken at weekly intervals and plants were harvested 10 weeks after treatment. Fenoxaprop-ethyl treated Calamagrostis and Festuca species treated with all herbicides were the only treatments that were the same as untreated controls in terms of % injury, height and dry weight. three ornamental Calamagrostis species were evaluated in a greenhouse study to determine the level of tolerance to fenoxaprop-ethyl at 0.4, 0.8, 1.6 and 3.2 kg a.i. ha-1. No visual injury symptoms were seen on any treatments as compared to untreated controls but growth rates of the youngest leaves did vary among species shortly after treatment." |
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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):
Hubbard, J., and T. Whitwell. 1990. Tolerance of ornamental grasses to postemergence grass herbicides. HortScience. 25(9):p. 104. |
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| DOI: 10.21273/HORTSCI.25.9.1104 |
| Web URL(s):
https://journals.ashs.org/hortsci/view/journals/hortsci/25/9/article-p1104G.xml?rskey=hO4WqF
Last checked: 11/07/2019
Requires: PDF Reader |
| 
MSU catalog number: SB 1 .H64 |
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