Full TGIF Record # 15144
Item 1 of 1
Publication Type:
i
Refereed
Author(s):Warren, Stuart L.; Skroch, Walter A.; Monaco, Thomas J.; Shribbs, John M.
Author Affiliation:Dep. Hortic. Sci., N.C. State Univ., Raleigh, N. C.
Title:Tolerance of Five Perennial Cool-Season Grasses to Fluazifop.
Source:Weed Technology. Vol. 3, No. 2, April-June 1989, p. 385-388.
Publishing Information:Champaign, IL: Weed Science Society of America.
Keywords:TIC Keywords: Resistance; Cool season turfgrasses; Fluazifop; Poa pratensis; Lolium perenne; Festuca rubra subsp. rubra; Festuca arundinacea; Dactylis glomerata
Abstract/Contents:"Five perennial cool-season grasses: Kentucky bluegrass, creeping red fescue, tall fescue, orchardgrass and perennial ryegrass were treated at the 2- to 3-leaf, 3- to 4-leaf, 4- to 6-leaf, and 6- to 7-leaf growth stages with four rates (0, 0.14, 0.28, and 0.56 kg ai/ha) of the butyl ester of fluazifop. Creeping red fescue was not injured by any rate at any growth stage. Reduction in shoot dry weight increased lineraly with increasing fluazifop rate for the remaining four species, except for the 6- to 7-leaf stage in Kentucky bluegrass and the 4- to 6-leaf stage in tall fescue and perennial ryegrass. Significant differences between growth stages within each rate varied with species. In general, tolerance increased at the 4- to 6-leaf and 6- to 7-leaf growth stages."
Language:English
References:23
Note:Tables
ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Warren, S. L., W. A. Skroch, T. J. Monaco, and J. M. Shribbs. 1989. Tolerance of Five Perennial Cool-Season Grasses to Fluazifop.. Weed Technol. 3(2):p. 385-388.
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