Full TGIF Record # 56170
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DOI:10.21273/HORTSCI.33.7.1200
Web URL(s):https://journals.ashs.org/hortsci/view/journals/hortsci/33/7/article-p1200.xml
    Last checked: 11/13/2019
    Requires: PDF Reader
Publication Type:
i
Refereed
Author(s):Ervin, E. H.; Koski, A. J.
Author Affiliation:Department of Horticulture and Landscape Architecture, Colorado State University, Fort Collins, CO
Title:Growth responses of Lolium perenne L. to trinexapac-ethyl
Section:Turf management
Other records with the "Turf management" Section
Source:HortScience. Vol. 33, No. 7, December 1998, p. 1200-1202.
# of Pages:3
Publishing Information:Alexandria, VA: American Society for Horticultural Science
Keywords:TIC Keywords: Lolium perenne; Trinexapac-ethyl; Vertical shoot growth; Tillers (vegetative); Root weight
Abstract/Contents:"A growth chamber and a greenhouse study were conducted to determine if successive applications of trinexapac-ethyl (TE) to developing perennial ryegrass (Lolium perenne L.) plants would reduce leaf elongation rate (LER) while increasing tiller number and root mass. Growth parameters measured were LER, tiller number, and root mass. In the growth chamber, developing perennial ryegrass plants were sprayed twice with TE at 0.24 kg· ha⁻¹ a.i. at 20 and 40 days after emergence. Leaf elongation rate was reduced by ¬35% following two applications of TE in both growth chamber experiments. This treatment increased the number of tillers per plant in the growth chamber at 60 days after emergence and in the greenhouse at 150 days after emergence, but had no effect on root or shoot mass in either location. Multiple applications of TE to developing perennial ryegrass turfs may favor quicker establishment in terms of tillering, while substantially reducing mowing requirement."
Language:English
References:21
Note:Figures
Tables
ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Ervin, E. H., and A. J. Koski. 1998. Growth responses of Lolium perenne L. to trinexapac-ethyl. HortScience. 33(7):p. 1200-1202.
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DOI: 10.21273/HORTSCI.33.7.1200
Web URL(s):
https://journals.ashs.org/hortsci/view/journals/hortsci/33/7/article-p1200.xml
    Last checked: 11/13/2019
    Requires: PDF Reader
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