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| DOI: | 10.21273/JASHS.115.3.422 |
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| Web URL(s): | https://journals.ashs.org/jashs/view/journals/jashs/115/3/article-p422.xml
Last checked: 11/07/2019
Requires: PDF Reader |
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| Publication Type:
| Refereed |
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| Author(s): | Johnson, Billy J.;
Carrow, Robert N.;
Murphy, Tim R. |
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| Author Affiliation: | Department of Agronomy, University of Georgia, Griffin, GA |
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| Title: | Foliar-applied Iron Enhances Bermudagrass Tolerance to Herbicides |
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| Source: | Journal of the American Society for Horticultural Science. Vol. 115, No. 3, May 1990, p. 422-426. |
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| Publishing Information: | Westport, CT: AVI Publishing Co. |
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| Keywords: | TIC Keywords: Cynodon dactylon; Cynodon transvaalensis; Injuries; Quality; Color; Herbicide resistance; Iron; Imazaquin; Metribuzin
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| Abstract/Contents: | "Field experiments were conducted to determine the effects of foliar iron (Fe) applied with postemergence herbicides on injury, color, and quality of 'Tifway' bermudagrass [Cynodon transvaalensis Burtt-Davy x Cynodon dactylon (L.) Pers.]. Iron significantly decreased injury and improved quality and color of 'Tifway' bermudagrass in conjunction with herbicide treatment. Turf injury was less for 4 to 18 days after the initial MSMA application when FE was added. Injury was also less from sequential Fe treatment with MSMA + metribuzin (up to 4 days) and MSMA + imazequin (from 4 to 10 days) compared to the respective herbicides applied alone. There was no difference in turf injury from Fe when imazequin at 1.3 kg ha-1 was applied as a single treatment. However, turf treated with Fe and two applications of imazaquin (9 to 10 interval) recovered from herbicide injury faster than treated only with the herbicide. Iron did not prevent immediate 2,4-D + mecoprop + dicamba injury to the bermudagrass, but did hasten turf recovery from injury at 26 days after treatment. With a few exceptions, 'Tifway' bermudagrass quality was higher and color improved when Fe was added. However, injury expressed as loss of shoot density was not affected by Fe and only injury expressed as color loss was improved by Fe. |
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| Language: | English |
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| References: | 16 |
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| See Also: | Other items relating to: IRON |
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| Note: | Tables |
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| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Johnson, B. J., R. N. Carrow, and T. R. Murphy. 1990. Foliar-applied Iron Enhances Bermudagrass Tolerance to Herbicides. J. Am. Soc. Hortic. Sci. 115(3):p. 422-426. |
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| DOI: 10.21273/JASHS.115.3.422 |
| Web URL(s):
https://journals.ashs.org/jashs/view/journals/jashs/115/3/article-p422.xml
Last checked: 11/07/2019
Requires: PDF Reader |
| 
MSU catalog number: SB 1 .A46 |
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