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Web URL(s): | http://farms.ag.iastate.edu/sites/default/files/PreemergenceCrabgrassControl.pdf Last checked: 06/01/2016 Requires: PDF Reader |
Publication Type:
| Report |
Author(s): | Blume, Christopher;
Christians, Nick |
Author Affiliation: | Blume: Research Associate; Christians: University Professor, Department of Horticulture |
Title: | Preemergence crabgrass control: A15879A for northern turf, 2007 |
Section: | Horticulture station Other records with the "Horticulture station" Section
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Source: | Farm Progress Reports [Iowa]. 2007, p. [1-3]. |
Publishing Information: | Ames, Iowa: Iowa State University Horticulture Research Station |
# of Pages: | 3 |
Keywords: | TIC Keywords: Preemergence herbicides; Crabgrass control; Poa pratensis; Application rates; Spraying; Phototoxicity
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Abstract/Contents: | Presents a study conducted to "identify which treatments provided at least 90% control of crabgrass, if preemergene applications of A15879A (pre-mix) provided equivalent control to a mesotrione and Barricade tank mix, and if A15879A caused any commerically unacceptable phytotoxicity." Details methods and materials used in the study, stating that "the study was set up on a stand of 'Moonlight' Kentucky bluegrass, which was seeded approximately one year before the beginning of the study. The soil in the study area was a disturbed Nicollet clay soil, with a pH of 7.05, 15 ppm [parts per million] phosphorus, 94 ppm potassium, and 4.3 percent organic matter." Lists treatments evaluated in the study, including A15879, A12738, and A1233D. Reports that "all products and product combinations provided acceptable crabgrass control throught the growing season...There were no differences between the pre-mix product (A15879A) and the tanx-mixed products, mesotrione plus Barricade, when comparing equivalent rates and timings. Crabgrass populations indicate the same trend, no difference between equivalent treatments." |
Language: | English |
References: | 0 |
Note: | "ISRF07-36" Reprint appears in 2008 Iowa State Turfgrass Research Report, 2008, p. [1-3] Tables |
| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete): Blume, C., and N. Christians. 2007. Preemergence crabgrass control: A15879A for northern turf, 2007. Farm Progress Reports [Iowa]. p. [1-3]. |
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