Sensitivity of sweet corn (Zea mays L.) and potatoes (Solanum tuberosum L.) to cloransulam-methyl soil residues

Felix, Joel; Doohan, Douglas; Ditmarsen, Scott C.; Schultz, M. E.; Wright, Terry R.; Flood, Brian R.; Rabaey, Thomas L.

doi:10.1016/s0261-2194(02)00035-2

Cited by 14 publications

(4 citation statements)

References 13 publications

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“…As an example, cloransulam-methyl is frequently applied to the soil surface or incorporated in soybeans among others, as pre-emergence and post-emergence herbicide to control broadleaf weeds [16]. Together with diclosulam and flumetsulam, these three broadspectrum herbicides, are frequently used in the USA and registered by the USA Environmental Protection Agency (EPA) [17].…”

Section: Introductionmentioning

confidence: 99%

Analysis of pesticides in soy milk combining solid‐phase extraction and capillary electrophoresis‐mass spectrometry

Hernández-Borges

Rodríguez‐Delgado

García-Montelongo

et al. 2005

J of Separation Science

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In this work, the determination of a group of triazolopyrimidine sulfoanilide herbicides (cloransulam-methyl, metosulam, flumetsulam, florasulam and diclosulam) in soy milk by capillary electrophoresis-mass spectrometry (CE-MS) is presented. The main electrospray interface (ESI) parameters (nebulizer pressure, dry gas flow rate, dry gas temperature and composition of the sheath liquid) are optimized using a central composite design. To increase the sensitivity of the CE-MS method, an off-line sample preconcentration procedure based on solid-phase extraction (SPE) is combined with an on-line stacking procedure (i.e. normal stacking mode, NSM). Samples could be injected up to 100 seconds, providing limits of detection (LODs) down to 74 μg/L, i.e., in the low ppb level, with relative standard deviation values (RSD, %) between 3.8% and 6.4% for peak areas for the same day, and between 6.5% and 8.1% for three different days. The usefulness of the optimized SPE-NSM-CE-MS procedure is demonstrated through the sensitive quantification of the selected pesticides in soy milk samples.

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Section: Introductionmentioning

confidence: 99%

Analysis of pesticides in soy milk combining solid‐phase extraction and capillary electrophoresis‐mass spectrometry

Hernández-Borges

Rodríguez‐Delgado

García-Montelongo

et al. 2005

J of Separation Science

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“…However, data are needed to expand the herbicide registration (Felix et al 2002). Cases of vegetable crop injury from previous herbicide application on field crops are numerous (Felix et al 2002;Greenland 2003;Moyer and Esau 1996;O'Sullivan et al 1998). The objective of this study was to characterize the effect of isoxaflutole residues applied to previous year corn on processing tomato, bell pepper, cabbage, snapbean, and cucumber.…”

Section: Introductionmentioning

confidence: 99%

Response of Five Vegetable Crops to Isoxaflutole Soil Residues

Felix

Doohan

2005

Weed technol.

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Field experiments were conducted in 2001 and 2002 at two sites in Ohio to characterize the effect of isoxaflutole herbicide applied the previous year to field corn on processing tomato, bell pepper, cabbage, snapbean, and cucumber. Isoxaflutole was applied preemergence to field corn in 2001 at 0, 53, 70, 105, and 210 g ai/ha. There were no rotational crop cultivar by herbicide rate interactions at either site. Generally, there was a higher level of visible injury on crops at the Fremont site. Isoxaflutole residues at either site did not affect processing tomato yield. Bell pepper yield was reduced 33% when rotated into 210 g ai/ha rate plots only at Fremont. Snapbean marketable yield was reduced by isoxaflutole carryover from 70 and 210 g ai/ha rates resulting in 0.39 and 0.0 t/ha at Fremont. Similarly, isoxaflutole soil residues from 105 and 210 g ai/ha resulted in 14 and 24% visible injury on cucumber but did not reduce marketable yield. Site differences in soil characteristics and precipitation in the application year may have contributed to observed differences in crop response.

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“…Triazolopyrimidine sulfonamide herbicides are very effective and widely applied for controlling the broad-leaf weeds in wheat, rice, corn and soybean elds. 1,2 In China, wheat, rice and corn are the three major food crops, and soybean is the major oil crop. Florasulam was the rst to be registered in China in 2011 for control of broadleaf weed in winter wheat.…”

Section: Introductionmentioning

confidence: 99%

A multiresidue analytical method for the detection of seven triazolopyrimidine sulfonamide herbicides in cereals, soybean and soil using the modified QuEChERS method and UHPLC-MS/MS

Zhang

Dong

et al. 2015

Anal. Methods

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Sensitivity of sweet corn (Zea mays L.) and potatoes (Solanum tuberosum L.) to cloransulam-methyl soil residues

Cited by 14 publications

References 13 publications

Analysis of pesticides in soy milk combining solid‐phase extraction and capillary electrophoresis‐mass spectrometry

Analysis of pesticides in soy milk combining solid‐phase extraction and capillary electrophoresis‐mass spectrometry

Response of Five Vegetable Crops to Isoxaflutole Soil Residues

A multiresidue analytical method for the detection of seven triazolopyrimidine sulfonamide herbicides in cereals, soybean and soil using the modified QuEChERS method and UHPLC-MS/MS

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