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| Publication Type:
| Refereed |
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| Author(s): | Risley, Mark A.;
Oliver, Lawrence R. |
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| Author Affiliation: | Grad. Asst. and Prof., respectively, Dep. Agron., Univ. Arkansas |
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| Title: | Efficacy of imazaquin on various weed species |
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| Source: | Weed Science. Vol. 39, No. 2, April-June 1991, p. 243-250. |
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| Publishing Information: | Champaign, IL: Weed Science Society of America |
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| Keywords: | TIC Keywords: Imazaquin; Weeds; Emergence; Temperatures; Soil moisture
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| Abstract/Contents: | "Field and laboratory investigations were conducted from 1983 through 1985 to evaluate morphological and environmental influences on the performance of imazaquin on 26 weed species common to the Mississippi Delta. Imazaquin applied preplant incorporated or pre-emergence at 140 g ai ha-1 controlled 16 species but controlled only five species at 140 g ha-1 foliar applied. Contour graphs accurately predicted imazaquin post-emergence rates necessary to control a given weed species at a given time after emergence. Imazaquin at 140 g ha-1 applied preemergence required at least 50 mm of supplemental water following application to control sicklepod and was more phytotoxic to sicklepod grown at 25/10 C day/night temperatures than those grown at 32/22 C." |
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| Language: | English |
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| References: | 23 |
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| Note: | Tables
Graphs |
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| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Risley, M. A., and L. R. Oliver. 1991. Efficacy of imazaquin on various weed species. Weed Sci. 39(2):p. 243-250. |
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MSU catalog number: SB 610 .W38 |
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