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| Publication Type:
| Refereed |
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| Author(s): | Christians, N. E. |
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| Author Affiliation: | Department of Horticulture, Iowa State University, Ames, Iowa |
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| Title: | Preemergence herbicide effects on four Kentucky bluegrass cultivars |
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| Section: | Reports & notes
Other records with the "Reports & notes" Section
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| Source: | HortScience. Vol. 17, No. 6, December 1982, p. 911-912. |
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| Publishing Information: | St. Joseph, MI : American Society for Horticultural Science |
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| # of Pages: | 2 |
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| Keywords: | TIC Keywords: Poa pratensis; Preemergence herbicides; Cultivar evaluation; Cultivar variation; Herbicide resistance; Bensulide; Oxadiazon; DCPA
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| Cultivar Names: | Baron; Enmundi; Park; Newport |
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| Abstract/Contents: | "Three preemergence herbicides [S-(0, 0-Diisopropyl phosphorodithioate) ester of N-(2-mercaptoethyl) benzenesulfonamide (bensulide) at 8.4 and 15.7 kg/ha, Dimethyl tetrachloroterephthalate (DCPA) at 11.8 and 16.8 kg/ha, and 2-tert-butyl-4-(2,4 dichloro-5-isopropoxyphenyl)-Δ21,3,4-oxadiazolin-5-on (oxadiazon) at 2.2, 4.5, and 9 kg/ha] were applied to plugs of Kentucky bluegrass (Poa pratensis L. cvs. Baron, Enmundi, Newport, and Park) in the greenhouse. Bensulide and oxadiazon reduced root weight, but there were no cultivar differences. Cultivar differences in response to oxadiazon were observed for rhizome weight, rhizome length, and turfgrass quality, with 'Newport' and 'Baron' damaged more by oxadiazon than 'Park' and 'Enmundi'. There were no cultivar differences in rhizome weight, rhizome length, and quality in response to bensulide or DCPA." |
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| Language: | English |
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| References: | 7 |
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| Note: | Tables
Graphs |
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| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Christians, N. E. 1982. Preemergence herbicide effects on four Kentucky bluegrass cultivars. HortScience. 17(6):p. 911-912. |
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