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| Web URL(s): | http://www.agry.purdue.edu/turf/report/2000/2000%20page%2033.htm
Last checked: 07/2001
http://www.agry.purdue.edu/turf/report/2000/2000%20page%2033.pdf
Last checked: 07/2001
Requires: PDF Reader |
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| Publication Type:
| Report |
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| Author(s): | Reicher, Zac;
Hardebeck, Glenn |
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| Author Affiliation: | Reicher: Turfgrass Extension Specialist, Department of Agronomy, Purdue University; Hardebeck: Research Associate, Department of Agronomy, Purdue University |
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| Title: | Safety of Drive and Dimension on newly seeded bermudagrass and zoysiagrass |
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| Section: | Management studies
Other records with the "Management studies" Section
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| Source: | 2000 Annual Report - Purdue University Turfgrass Science Program. 2000, p. 33-36. |
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| Publishing Information: | [West Lafayette, IN]: Purdue University |
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| # of Pages: | 4 |
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| Series: | B-804 |
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| Keywords: | TIC Keywords: Quinclorac; Dithiopyr; Siduron; Herbicide safety; Cynodon dactylon; Zoysia; Percent living ground cover; Foliar burn
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| Abstract/Contents: | Presents a study "to identify herbicides for use prior to or after seeding of seeded bermudagrass and zoysiagrass." Preliminary results include "Drive had no negative effects on bermudagrass regardless of application timing. However, Dimension applied PRE [prior to seeding] and 0 DAE [days after emergence] dramatically reduced cover of bermudagrass when rated on 21 July. By 8 Aug, bermudagrass recovered and only the PRE application of Dimension caused noticeable reduction in cover. As expected, siduron reduced bermudagrass cover by 21 July. Siduron will selectively control germinating crabgrass in a cool-season seeding. Since bermudagrass is also a warm-season grass, siduron controlled it as it germinated. However, the bermudagrass in the siduron-treated plots recovered quickly and had reached almost 90% cover by 8 Aug. By 21 July, Drive caused slight reduction in zoysiagrass applied PRE or 7 DAE. However, by 8 Aug, zoysiagrass had grown out of any damage caused by Drive. When rated 21 July, Dimension applied PRE, and 0 and 28 DAE reduced zoysia cover. By 8 Aug, zoysiagrass cover was reduced only by the PRE and 0 DAE applications of Dimension. Surprisingly, siduron had no effect on zoysiagrass even though it is not labelled for zoysia. This was probably due to the slow germination of zoysiagrass and the relatively short residual of siduron. By the time zoysiagrass germinated, the siduron was most likely dissipated in the soil. It is difficult to make definite recommendations after a single year of study, but Drive and Dimension have potential of controlling weeds safely and effectively in seeded zoysia and bermudagrass. Additionally, the vigorous recovery of these grasses may enable fairly aggressive herbicide applications shortly after emergence to minimize weed pressure." |
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| Language: | English |
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| References: | 0 |
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| Note: | "Not for publication without permission"
Tables
Graphs |
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| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Reicher, Z., and G. Hardebeck. 2000. Safety of Drive and Dimension on newly seeded bermudagrass and zoysiagrass. Annu. Rep. Purdue Univ. Turfgrass Sci. Progr. p. 33-36. |
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| Web URL(s):
http://www.agry.purdue.edu/turf/report/2000/2000%20page%2033.htm
Last checked: 07/2001
http://www.agry.purdue.edu/turf/report/2000/2000%20page%2033.pdf
Last checked: 07/2001
Requires: PDF Reader |
| 
MSU catalog number: SB 433.16 .I6 T87 |
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