Soybean (<i>Glycine max</i>) Tolerance to Preemergence and Postemergence Herbicides

Griffin, James L.; Habetz, R. J.

doi:10.1017/s0890037x00032565

Cited by 28 publications

(28 citation statements)

References 4 publications

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“…Soybean injury was low (<5%) for all treatments 2 and 4 WAE (data not shown). Similarly, ≤7% soybean injury has been reported for PRE application of metribuzin, chlorimuron (Griffin and Habetz 1989), pendimethalin, S-metolachlor + metribuzin + chlorimuron, and S-metolachlor + flumioxazin (Whitaker et al 2010). As much as 22% injury was observed for PRE fb POST and POST treatments (data not shown); however, injury was transient and did not negatively impact soybean yield, relative to PRE treatments (Table 3).…”

Section: Resultssupporting

confidence: 57%

Weed management options for conventional soybean

et al. 2016

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Section: Resultssupporting

confidence: 57%

Weed management options for conventional soybean

et al. 2016

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“…Other researchers have also reported no loss in yield with chlorimuron or imazethapyr application (Krausz, Kapusta, and Knake 1992;Newsom and Shaw 1992), while others have reported yield reductions under certain conditions (Newsom and Shaw 1992;Griffin and Habetz 1989;Stapleton and Whitwell 1989). In this study, yield was determined only on plants that survived to harvest, and salinity or herbicide effects that resulted in plant death were not accounted for in yield measurements.…”

Section: Yieldmentioning

confidence: 95%

“…More plant damage resulting from pre-emergence application of sulfonyl urea and imidazolinone herbicides occurs in moist soils, most likely because of the increased bioavailability of the compounds in soils with increased water content (Newsom and Shaw 1992;Newsom and Shaw 1995;Griffin and Habetz 1989;Stapleton and Whitwell 1989). Soybean injury by chlorimuron and imadazolinone herbicides typically results in decreased plant height and biomass, and can result in reduced yield (Newsom and Shaw 1992;Newsom and Shaw 1995;Griffin and Habetz 1989;Stapleton and Whitwell 1989).…”

Section: Introductionmentioning

confidence: 99%

Effects of Salinity, Imazethapyr, and Chlorimuron Application on Soybean Growth and Yield

Papiernik

Grieve

Lesch

et al. 2005

Communications in Soil Science and Plant Analysis

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Soybean is an important crop worldwide. Soybean cultivars differ in their sensitivity to soil salinity and herbicide damage. In these experiments, we examined the impact of salinization and herbicide (imazethapyr and chlorimuron) application on the growth and yield of two soybean cultivars, Essex and Manokin. Experiments were conducted in small pots in the greenhouse, in outdoor sand cultures, and in drip-irrigated field plots. Plants were irrigated with non-saline water or saline water (electrical conductivity, EC ¼ 7 dS/m) with a composition typical of those in areas affected by sulfate-dominated salinity. Morphological changes resulted from herbicide application, including leaf elongation and formation of large shoots at the cotyledonary node. Herbicide treatment significantly reduced main stem height, number of nodes on the main stem, and stem diameter relative to the controls (not treated with herbicide); responses from the two herbicides were not significantly different. Salinity had a significant effect on seed weight: yield for "Essex" (a Cl accumulator) was significantly higher when irrigated with fresh water, while yield for "Manokin" (a Cl excluder) was significantly larger for plants irrigated with saline water. Yield for "Essex" was greater than that for "Manokin" when the plants were irrigated with fresh water; but at the higher irrigation water salinity (7 dS/m),

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“…Producers have expressed concerns regarding the susceptibility of genetically modified soybean to postemergence herbicides other than glyphosate. Various studies have reported differential sensitivity between soybean cultivars to herbicides; however, sensitivity was not linked to additional herbicide resistance in the cultivar (Connelly et al, 1988; Dayan et al, 1997; Griffin and Habetz, 1989). Other research has evaluated the application of acifluorfen and bentazon [3‐(1‐methylethyl)‐(1 H )‐2,1,3‐benzothiadiazin‐4(3 H )‐one 2,2‐dioxide] at the V3 (Levene et al, 1998) and V6 (Browde et al, 1994) stage of development and the interaction with nematodes.…”

mentioning

confidence: 99%

Soybean Growth and Development as Affected by Glyphosate and Postemergence Herbicide Tank Mixtures

Nelson

Renner

2001

Agronomy Journal

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Field research was conducted to evaluate the effect of glyphosate [N‐(phosphonomethyl)glycine] and postemergence herbicide tank mixtures applied to soybean [Glycine max (L.) Merr.] at the V5 growth stage on growth, development, and grain yield of glyphosate‐resistant and nonresistant cultivars. Glyphosate at 840 g a.e. ha−1 did not affect vegetative growth, reproductive development, leaf area index (LAI), or grain yield of glyphosate‐resistant soybean compared with nontreated glyphosate‐resistant soybean. Soybean injury 21 d after treatment (DAT) was 14 to 18% when herbicide tank mixture treatments were applied. Soybean injury caused by postemergence herbicide tank mixtures resulted in delayed vegetative development when measured 7 DAT, delayed reproductive development at 20 and 80 DAT, reduced season‐long height of ‘Asgrow A1900’ and ‘Asgrow AG1901’, and reduced aboveground dry weight at 35 and 56 DAT compared with nontreated plants. Leaf area index was reduced by postemergence tank mixtures up to 52 DAT but was greater 70 and 80 DAT, depending on the cultivar. The ratio of red to far red light that reached the soil surface 28 DAT was dependent on cultivar and herbicide selection. Yield of soybean treated with herbicides other than glyphosate timed for weed control and disease suppression was reduced at least 200 and 130 kg ha−1 in 1997 and 1998, respectively, in the absence of weeds and disease.

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Soybean (Glycine max) Tolerance to Preemergence and Postemergence Herbicides

Cited by 28 publications

References 4 publications

Weed management options for conventional soybean

Weed management options for conventional soybean

Effects of Salinity, Imazethapyr, and Chlorimuron Application on Soybean Growth and Yield

Soybean Growth and Development as Affected by Glyphosate and Postemergence Herbicide Tank Mixtures

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