Full TGIF Record # 225841
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Author(s):Hamilton, G. W. Jr.; Clark, J. M.; Watschke, T. L.
Author Affiliation:Hamilton: Supervisor; Clark: Research Technologist, Agronomy; Watschke: Professor, Turfgrass Science
Title:Poa annua seedhead suppression on a putting green
Section:1991 results: Weed control in turfgrass
Other records with the "1991 results: Weed control in turfgrass" Section
Source:Turfgrass Research Results 1990/1991 [Penn State]. 1991, p. 93-94.
# of Pages:2
Publishing Information:[University Park, Pennsylvania]: [Pennsylvania State University, College of Agriculture, Agronomy Dept., Entomology Dept., Horticulture Dept., Plant Pathology Dept.]
Abstract/Contents:"An experiment was conducted to evaluate the performance of selected chemicals on Poa annua seedhead suppression at the Blue Course of the Penn State University, University Park, PA. Treatments were arranged in a complete randomized block design with three replications. Treatments were applied with a 3', CO2 powered boom sprayer, delivering 40 gal/A with two T-jet 8004 nozzles, on April 23, 1991. Seedhead inhibition was calculated by dividing the percent seedheads present for each treatment by the percent seedheads present in the check, multipling that value by 100, then subtracting it from 100. Plots were rated May 23, 1991. Embark provided the best suppression of all treatments and suppression increased as rate increased. There was not enough discoloration to rate, although embark alone did cause some slight discoloration to the turf, however, when combined with Ferromec to Embark appeared to cause a slight reduction in seedhead suppression. CGA 163935 and Cutless did not provide acceptable control of seedheads."
Note:This item is an abstract and table only!
ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Hamilton, G. W. Jr., J. M. Clark, and T. L. Watschke. 1991. Poa annua seedhead suppression on a putting green. Turfgrass Research Results 1990/1991 [Penn State]. p. 93-94.
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