Full TGIF Record # 11930
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Web URL(s):https://www.jstor.org/stable/3987267?seq=1#page_scan_tab_contents
    Last checked: 12/5/2016
Publication Type:
i
Refereed
Author(s):Johnson, Billy J.
Author Affiliation:Prof. Agron., University of Georgia, Georgia Station, Griffin, GA.
Title:Influence of Nitrogen on the Response of 'Tifway' Bermudagrass (Cynodon dactylon) to Flurprimidol
Source:Weed Technology. Vol. 2, No. 1, January 1988, p. 53-58.
Publishing Information:Champaign, IL: Weed Science Society of America.
# of Pages:6
Keywords:TIC Keywords: Nitrogen; Cynodon dactylon; Cynodon transvaalensis; Flurprimidol; Growth retardation; Suppression; Growth regulators; Quality; Turf recovery
Abstract/Contents:"Vegetative growth of 'Tifway' African bermudagrass (Cynodon transvaalensis Burtt-Davy #3 CYNTR) x bermudagrass [C. dactylon (L.) Pers # CYNDA] treated with flurprimidol {a-(1-methylethyl)-a-[(4-trifluoromethoxy) phenyl]-5-pyrimidinemethanol} at 0.2 kg/ha and repeated at 3-week intervals for a total rate of 0.8 kg/ha was suppressed for 6 weeks compared to growth of nontreated grass. A single application of flurprimidol at 0.8 kg/ha in late May suppressed growth for 4 weeks. When the single 0.8 kg/ha application was delayed until mid-July, bermudagrass growth was suppressed for only 2 weeks. Applications of nitrogen (N) at 25 and 50 kg/ha did not influence flurprimidol's suppression of bermudagrass growth. Turf quality in some instances was lower when treated with 50 kg N/ha or the turfgrass required a longer recovery period than when treated with 25 kg N/ha following flurprimidol treatment. Although single or multiple applications of flurprimidol, each totaling 0.8 kg/ha, injured bermudagrass in some instances, the injury was not severe and the turfgrass fully recovered."
Language:English
References:14
See Also:Other items relating to: PGRS
Note:Statistical analyses by B. Blum and G. O. Ware.
Technical assistance by R. Waites.
Tables
ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Johnson, B. J. 1988. Influence of Nitrogen on the Response of 'Tifway' Bermudagrass (Cynodon dactylon) to Flurprimidol. Weed Technol. 2(1):p. 53-58.
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    Last checked: 12/5/2016
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