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Web URL(s): | http://hrijournal.org/doi/pdf/10.24266/0738-2898-29.2.65 Last checked: 07/09/2018 Requires: PDF Reader |
Publication Type:
| Refereed |
Author(s): | Reicher, Zachary J.;
Weisenberger, Daniel V.;
Melichar, Michael W.;
Loughner, Daniel L.;
Borger, Jeffrey A.;
Naedel, Matthew B. |
Author Affiliation: | Department of Agronomy and Horticulture, University of Nebraska, Lincoln, NE |
Title: | Late fall and early spring application of granular preemergence herbicide on a fertilizer carrier for season-long crabgrass control |
Source: | Journal of Environmental Horticulture. Vol. 29, No. 2, June 2011, p. 65-70. |
Publishing Information: | Washington, DC: Horticultural Research Institute |
# of Pages: | 6 |
Related Web URL: | http://hrijournal.org/doi/abs/10.24266/0738-2898-29.2.65 Last checked: 07/09/2018 Notes: Abstract only |
Keywords: | TIC Keywords: Application rates; Application timing; Crabgrass control; Dithiopyr; Granular herbicides; Herbicide trials; Poa pratensis; Preemergence herbicides; Prodiamine
|
Cultivar Names: | Midnight |
Trade Names: | Dimension; Barricade |
Abstract/Contents: | "Though sprayable preemergence herbicides will provide season-long control of crabgrass when applied in fall or early spring in the northern states, little work has been done with the now popular granular formations of preemergence herbicide on a fertilizer carrier. Dimension (dithiopyr) or Barricade (prodiamine) on a fertilizer carrier were applied in October, November, March, April, May, or June in three trials and crabgrass control was monitored the summer following application. A single granular application of 0.56 kg ai.ha-1 (0.5 lb ai.A-1) of Dimension in November or March can provide control equivalent to that expected from typical mid-April applications. Barricade at 0.72 kg ai.ha-1 (0.65 lb ai.A-1) applied in November or March provided season-long crabgrass control equivalent to traditional mid-April application timing, though season-long crabgrass control from a November application of Barricade at 0.72 kg ai.ha-1 (0.65 lb ai.A-1) can be improved by a sequential May application at 0.28 kg ai.ha-1 (0.25 lb ai.A-1). Adding a sequential May application of 0.28 kg ai.ha-1 (0.25 lb ai.A-1) only minimally improved crabgrass control over a November dimension application at 0.56 kg ai.ha-1 (0.5 lb ai.A-1). Granular formations of preemergence herbicide on a fertilizer carrier applied in November or March can provide season-long control similar to when applied at the traditional timing in mid-April in the Midwest and Mid-Atlantic regions of the United States. However, it is important for season-long crabgrass control to use the high label rate or follow with a sequential application in early summer if lower rates are used in the fall." |
Language: | English |
References: | 12 |
Note: | Tables Graphs |
| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete): Reicher, Z. J., D. V. Weisenberger, M. W. Melichar, D. L. Loughner, J. A. Borger, and M. B. Naedel. 2011. Late fall and early spring application of granular preemergence herbicide on a fertilizer carrier for season-long crabgrass control. J. Environ. Hortic. 29(2):p. 65-70. |
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| Web URL(s): http://hrijournal.org/doi/pdf/10.24266/0738-2898-29.2.65 Last checked: 07/09/2018 Requires: PDF Reader |
| MSU catalog number: b2834574a |
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