Full TGIF Record # 18022
Item 1 of 1
Publication Type:
i
Report
Author(s):Newman, R.; Berg, H.
Title:Pre Emergence Crabgrass Control in Turfgrass-1989
Source:Wisconsin Turf Research: Results of 1989 Studies. Vol. 7, 1989, p. 28-29.
Publishing Information:Madison: University of Wisconsin, in cooperation with the Wisconsin Turfgrass Association.
Keywords:TIC Keywords: Lolium perenne; Poa pratensis; Preemergence herbicides; Crabgrass control; Digitaria sanguinalis; Herbicide injury; Polystand
Abstract/Contents:Test of 16 herbicide treatments on established mixed stand of Kentucky Bluegrass, Red fescue, and Perennial Ryegrass for preemergent control of crabgrass. Treatments were applied in a randomized complete block design with 4 reps on 5/16/89 and were rated 7/20/89 and 8/15/89. On 7/20, all treatments gave 100% crabgrass control except MON 15104 at 0.75lb/A (87.5% control). On 8/15, all treatments were above 95% control except MON 15104 at 0.75lb/A (87.5% control), MON 15175 at 0.75lb/A (77.5% control), and Ronstar at 3.0lb/A (90.8% control). On 7/20, herbicide injury was not significantly different among treatments and ranged from 0.0 to 1.0 (1-10 rate with 0 most severe injury). On 8/15, only devrinol at 2.0lb/A exhibited a significant herbicide injury of 1.6.
Language:English
References:0
Note:Table
ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Newman, R., and H. Berg. 1989. Pre Emergence Crabgrass Control in Turfgrass-1989. Wis. Turfgrass Res. Rep. 7:p. 28-29.
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