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| DOI: | 10.1614/WT-D-11-00015.1 |
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| Web URL(s): | http://www.bioone.org/doi/pdf/10.1614/WT-D-11-00015.1
Last checked: 11/18/2011
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http://www.bioone.org/doi/full/10.1614/WT-D-11-00015.1
Last checked: 11/18/2011
Access conditions: Item is within a limited-access website |
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| Publication Type:
| Refereed |
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| Author(s): | Flessner, Michael L.;
McCurdy, James D.;
McElroy, J. Scott |
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| Author Affiliation: | Flessner and McCurdy: Graduate Research Assistant; McElroy: Associate Professor, Department of Agronomy and Soils, Auburn University, Auburn, AL |
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| Title: | Tolerance of six zoysiagrass cultivars to aminocyclopyrachlor |
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| Section: | Weed management - other crops/areas
Other records with the "Weed management - other crops/areas" Section
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| Source: | Weed Technology. Vol. 25, No. 4, October-December 2011, p. 574-579. |
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| Publishing Information: | Champaign, IL: Weed Science Society of America. |
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| # of Pages: | 6 |
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| Related Web URL: | http://www.bioone.org/doi/abs/10.1614/WT-D-11-00015.1
Last checked: 11/18/2011
Notes: Abstract only |
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| Keywords: | TIC Keywords: Aminocyclopyrachlor; Cultivar evaluation; Herbicide resistance; Necrosis; Normalized Difference Vegetation Index; Zoysia japonica; Zoysia japonica X Zoysia tenuifolia; Zoysia matrella
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| Cultivar Names: | Cavalier; Emerald; Empire; Meyer; Zorro; BK-7 |
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| Abstract/Contents: | "Aminocyclopyrachlor (AMCP) is labeled for use on zoysiagrass, but some injury has been observed. Differential zoysiagrass cultivar response to herbicide treatment has been previously reported. This greenhouse study evaluated the response of 'BK-7', 'Cavalier', 'Emerald', 'Empire', 'Meyer', and 'Zorro' zoysiagrass to 0, 0.005, 0.02, 0.11, 0.52, and 2.4, 11 kg ai ha-1, AMCP. Visual estimation of percent necrosis and normalized difference vegetative index (NDVI) analysis were conducted. Based on rating dates and data types three tolerance groups were established: Cavalier, Meyer, and Zorro are the most tolerant; Emerald and Empire are intermediate; and BK-7 is the least tolerant to AMCP. All zoysiagrass cultivars had sufficient tolerance at the labeled rate. Visual and NDVI analyses were highly correlated; however, NDVI data were subject to greater standard error and pseudo R2 values." |
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| Language: | English |
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| References: | 42 |
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| Note: | Abstract also appears in Spanish
Tables
Graphs |
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| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Flessner, M. L., J. D. McCurdy, and J. S. McElroy. 2011. Tolerance of six zoysiagrass cultivars to aminocyclopyrachlor. Weed Technol. 25(4):p. 574-579. |
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| DOI: 10.1614/WT-D-11-00015.1 |
| Web URL(s):
http://www.bioone.org/doi/pdf/10.1614/WT-D-11-00015.1
Last checked: 11/18/2011
Requires: PDF Reader
Access conditions: Item is within a limited-access website
http://www.bioone.org/doi/full/10.1614/WT-D-11-00015.1
Last checked: 11/18/2011
Access conditions: Item is within a limited-access website |
| 
MSU catalog number: b2174615a |
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