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| Web URL(s): | https://scisoc.confex.com/crops/2014am/webprogram/Paper87381.html
Last checked: 10/31/2014 |
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| Publication Type:
| Report |
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| Content Type: | Abstract or Summary only |
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| Author(s): | Berndt, William L. |
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| Author Affiliation: | Florida Gulf Coast University, Fort Myers, FL |
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| Title: | Seasonal growth influences recovery from hydraulic oil injury on a bermudagrass green |
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| Section: | C05 Turfgrass Science
Other records with the "C05 Turfgrass Science" Section
Turfgrass cultural management: Irrigation and fertility
Other records with the "Turfgrass cultural management: Irrigation and fertility" Section
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| Meeting Info.: | Long Beach, California: November 2-5, 2014 |
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| Source: | ASA, CSSA and SSSA Annual Meetings [2014]. 2014, p. 87381. |
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| Publishing Information: | [Milwaukee, Wisconsin]: [American Society of Agronomy] |
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| # of Pages: | 1 |
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| Keywords: | TIC Keywords: Comparisons; Cynodon dactylon x Cynodon transvaalensis; Horticultural oils; Petroleum spills; Plant recovery
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| Cultivar Names: | TifEagle |
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| Abstract/Contents: | "Vegetable hydraulic oil (VHO) is reported to be less toxic to turf than petroleum hydraulic oil (PHO). If true then recovery from VHO injury should be faster. Research initiated in December, 2013 in Fort Myers, FL sought to determine recovery times for injury from VHO and PHO on a Tifeagle hybrid bermudagrass (Cynodon dactylon L. [Pers.] var. dactylon x C. transvaalensis Burtt-Davy) green. Three mL PHO or VHO was dripped onto turf in a single spot from a height of 1 cm, and resulting injury area (IA) was measured over time. The IA from PHO expanded to 54 cm2 at 36 d contracting to 8.4 cm2 by 110 d. Injury from VHO expanded to 40 cm2 at 10 d contracting to 7.0 cm2 by 110 d. Recovery times for both oils were similar, as IA did not differ at 68 d (p = 0.1146), 81 d (p = 0.457) or 110 d (p = 0.634). When repeated in March, 2014, IA from PHO expanded to 41 cm2 at 15 d contracting to 17 cm2 at 79 d; for VHO it expanded to 33 cm2 at 4 d, contracting to 9 cm2 by 79 d. This time injury from VHO recovered faster than injury from PHO; IA differed at 8 d (p = 0.0197) continuing through 79 d (p = 0.008). Experiments also differed; March treatment totals were less than December totals at 36 d (p = 0.003) 59 d (p = < 0.001), and 79 d (p = < 0.001). Injury from VHO healed faster than injury from PHO when turf growth was active. Seasonal growth appeared to influence recovery from spills of hydraulic oil on a hybrid bermudagrass green." |
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| Language: | English |
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| References: | 0 |
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| Note: | This item is an abstract only!
"398-7" |
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| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Berndt, W. L. 2014. Seasonal growth influences recovery from hydraulic oil injury on a bermudagrass green. Agron. Abr. p. 87381. |
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Last checked: 10/31/2014 |
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