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Web URL(s): | https://journals.ashs.org/hortsci/view/journals/hortsci/29/10/article-p1156.xml?rskey=2Z3W1d Last checked: 11/12/2019 Requires: PDF Reader |
Publication Type:
| Refereed |
Author(s): | Fry, Jack D.;
Upham, Ward S. |
Author Affiliation: | Department of Horticulture, Forestry, and Recreation Resources, Kansas State University, Manhattan, KS |
Title: | Buffalograss seedling tolerance to postemergence herbicides |
Source: | HortScience. Vol. 29, No. 10, October 1994, p. 1156-1157. |
Publishing Information: | St. Joseph, MI: American Society for Horticultural Science |
# of Pages: | 2 |
Keywords: | TIC Keywords: Bouteloua dactyloides; Postemergence herbicides; Seedlings; Injuries; Application rates; Weed control
|
Abstract/Contents: | "In 1992 and 1993, 12 postemergence herbicide treatments were applied to field-grown buffalograss [Buchloe dactyloides (Nutt.) Engelm.] seedlings having 1 to 3 leaves and 2 to 4 tillers, respectively. The only herbicide treatments that did not cause plant injury at 1 or 2 weeks after treatment (WAT) or reduce turf coverage 4 to 6 WAT compared to nontreated plots (in 1992 or 1993) were (in kg.ha-1) 0.6 dithiopyr, 0.8 quinclorac, 2.2 MSMA, and 0.8 clorpyralid [clopyralid]. Evaluated only in 1993, metsulfuron methyl (0.04 kg.ha-1) also caused no plant injury or reduction in coverage. Fenoxaprop-ethyl (0.2 kg.ha-1) caused severe plant injury and reduced coverage by >95% at 6 WAT. Dicamba reduced coverage by 11% at 6 WAT in 1992 but not in 1993. The chemicals (in kg.ha-1) triclopyr (0.6), 2,4-D (0.8), triclopyr (1.1) + 2,4-D (2.8), 2,4-D (3.1) + triclopyr (0.3) + clorpyralid [clopyralid] (0.2), and 2,4-D (2.0) + mecoprop (1.1) + dicamba (0.2) caused plant injury at 1 or 2 WAT in 1992 or 1993, but coverage was similar to that of nontreated turf by 6 WAT." |
Language: | English |
References: | 5 |
Note: | Table |
| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete): Fry, J. D., and W. S. Upham. 1994. Buffalograss seedling tolerance to postemergence herbicides. HortScience. 29(10):p. 1156-1157. |
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| MSU catalog number: SB 1 .H64 |
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