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Web URL(s): | http://www.newss.org/proceedings/proceedings_1984_vol38.pdf#page=271 Last checked: 07/29/2013 Requires: PDF Reader Notes: Item is within a single large file |
Publication Type:
| Report |
Author(s): | Cisar, John L.;
Jagschitz, John A. |
Title: | Postemergence control of smooth crabgrass in lawn turf |
Source: | Proceedings of the Annual Meeting of the Northeastern Weed Science Society. Vol. 38, 1984, p. 276-280. |
Publishing Information: | Ithaca, N. Y. : Northeastern Weed Science Society |
Keywords: | TIC Keywords: Crabgrass control; Postemergence herbicides; Digitaria ischaemum
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Abstract/Contents: | To find more effective control of smooth crabgrass [Digitaria ischaemum (Schrub.) Muhl.], postemergence herbicides were evaluated in three lawn areas (Kentucky bluegrass, red fescue and perennial-red fescue). Parameters tested included treatment rates, number of applications, time interval between treatments, gallonage effects, and use of adjuvants. Effectiveness was based on crabgrass control (90-100% was considered excellent) and turf injury scores. MSMA, over a range of parameters provided excellent and safe control in all turf areas, but in some cases caruses objectionable injury. HOE-A25-01 at some rates gave excellent control in all turf areas without causing objectionable injury. DSMA, at the rate applied provided good results in Kentucky bluegrass, but injured the red fescue and perennial ryegrass-red fescue lawns. EH-697, CGA-82725, and DOWCO 453 ME gave excellent control under certain conditions and at times caused objectionable turf injury. Sethoxydim controlled crabgrass but severely thinned perennial ryegrass. HOE-00583, SC-1000084, DPX-Y6202-14, fluazifop-butyl, and DOWCO 356 were ineffective when tested under a limited range of conditions. These materials may warrant further testing. |
Language: | English |
| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete): Cisar, J. L., and J. A. Jagschitz. 1984. Postemergence control of smooth crabgrass in lawn turf. Proc. Annu. Meet. Northeast. Weed Sci. Soc. 38:p. 276-280. |
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| Web URL(s): http://www.newss.org/proceedings/proceedings_1984_vol38.pdf#page=271 Last checked: 07/29/2013 Requires: PDF Reader Notes: Item is within a single large file |
| MSU catalog number: SB 610 .N62 |
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