Abstract
This work is the first report on the dissipation and final residue of cloransulam-methyl on soybean plant at field conditions. A fast, simple, and reliable residue analytical method for determination of cloransulam-methyl in soybean matrices and soil was developed based on quick, easy, cheap, effective, rugged, and safe (QuEChERS) sample preparation and liquid chromatography-tandem mass spectrometry (LC-MS/MS) detection. The average recoveries of cloransulam-methyl in soybean matrices and soil ranged from 80 to 105 %, with RSDs between 3–11 %. The limit of detection (LOD) was 0.001 mg kg−1 for soybean grain, plant, and soil and was 0.005 mg kg−1 for soybean straw. This method was then used to characterize dissipation of cloransulam-methyl in soybeans and soil from three locations in China for the first time. Cloransulam-methyl dissipated quickly in soybean plant with half-lives (T1/2) of 0.21–0.56 days. The dissipation dynamic in soil was characterized using both first-order kinetics model and two-compartment model, and the half-lives were similar, ranging from 0.44 to 5.53 days at three experimental sites in 2012 and 2013. The final residue data showed a very low level of cloransulam-methyl in soil (≤0.026 mg kg−1), soybean grain (≤0.001 mg kg−1), and straw (≤0.005 mg kg−1) samples at harvest time. With the faster and simple analytical method on soybean and soil, rapid dissipation of cloransulam-methyl was observed at three geospatial locations in China, and the terminal residue levels were negligible, so mammalian ingestion exposure is minimal.


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References
Anastassiades, M., Lehotay, S. J., Stajnbaher, D., & Schenck, F. J. (2003). Fast and easy multiresidue method employing acetonitrile extraction/partitioning and “dispersive solid-phase extraction” for the determination of pesticide residues in produce. Journal of AOAC International, 86(2), 412–31.
Askew, S. D., Wilcut, J. W., & Langston, V. B. (1999). Weed management in soybean (Glycine max) with preplant-incorporated herbicides and cloransulam-methyl. Weed Technology, 13(2), 276–82.
Badami, R. C., Thakkar, J. K., & Bhat, N. (1984). Characterization of twelve genotype varieties of soybean for oil content, protein content and fatty acid composition. Fette, Seifen, Anstrichmittel, 86(6), 246–7.
Chen, S. B., Zhong, Y. Y., He, X. Y., & Fan, Y. M. (2014). Simultaneous determination of 167 pesticide residues in soybean by liquid chromatography-electrospray tandem mass spectrometry. Journal of Instrumental Analysis, 33(5), 499–505.
Chu, X. G., Yong, W., Ling, Y., Qiu, W. L., & Yao, H. Y. (2008). Simultaneous determination of 107 herbicides in soybean by ultra performance liquid chromatography tandem mass spectrometry. Chinese Journal of Analytical Chemistry, 36(3), 325–9.
Cupples, A. M., Sims, G. K., Hultgren, R. P., & Hart, S. E. (2000). Effect of soil conditions on the degradation of cloransulam-methyl. Journal of Environmental Quality, 29(3), 786–94.
Edmisten, K. L., Wilcut, J. W., & Pline, W. A. (2002). Postemergence weed control in soybean (glycine max) with cloransulam-methyl and diphenyl ether Tank-mixtures. Weed Technology, 16(4), 737–42.
European commission directorate general health and consumer protection, guidance document on method validation and quality control procedures for pesticide residues analyses in food and feed (2012). SANCO/12495/2011, 01.01, 2012.
Felix, J., Douglas, J. D., Scott, C. D., Marvin, E. S., Terry, R. W., Brian, R. F., et al. (2002). Sensitivity of sweet corn (Zea mays L.) and potatoes (Solanum tuberosum L.) to cloransulam-methyl soil residues. Crop Protection, 21(9), 763–72.
Feng, M. Y., Li, W. X., Hao, X. H., & Han, L. J. (2014). Determination of halosulfuron-methyl residues and dissipation in wheat by QuEChERS and LC-MS/MS. Food Additives & Contaminants Part A, 31(11), 1879–85.
Gillespie, W. E., Czapar, G. F., & Hager, A. G. (2011). Pesticide fate in the environment: a guide for field inspectors.
Guo, Y. Z., Shao, H., Zhang, Y. T., Liu, L., Li, H., & Li, N. (2010). Determination of cloransulam-methyl residue in soybean and soil by UPLC/MS/MS. Agrochemicals, 49(1), 55–7.
Hernández-Borges, J., Rodríguez-Delgado, M. A., García-Montelongo, F. J., & Cifuentes, A. (2005a). Analysis of pesticides in soy milk combining solid-phase extraction and capillary electrophoresis-mass spectrometry. Journal of Separation Science, 28(9-10), 948–56.
Hernández-Borges, J., Rodríguez-Delgado, M. A., García-Montelongo, F. J., & Cifuentes, A. (2005b). Determination of herbicides in mineral and stagnant waters at ng/L levels using capillary electrophoresis and UV detection combined with solid-phase extraction and sample stacking. Journal of Chromatography A, 1070(1), 171–7.
Huang, H. H., Zheng, X. H., Dong, J., Luo, J., Yan, L. J., Wang, L. Z., et al. (2013). Determination of 21 sorts of pesticide residues in fruits and vegetables by QuEChERS-HPLC-MS /MS. Journal of Fujian Agriculture and Forestry University (Natural Science Edition), 42(4), 423–8.
Krieger, M. S., Wynn, J. L., & Robin, N. Y. (2000). Extraction of cloransulam-methyl from soil with subcritical water and supercritical CO2. Journal of Chromatography A, 897(1), 405–13.
Lehotay, S. J. (2005). Quick, easy, cheap, effective, rugged, and safe approach for determining pesticide residues. Pesticide Protocols, 19, 239–61.
Lehotay, S. J. (2007). Determination of pesticide residues in foods by acetonitrile extraction and partitioning with magnesium sulfate: collaborative study. Journal of AOAC International, 90(2), 485–520.
Peng, X., Zhao, Z. Y., Kang, J., Wang, Z. B., Chang, Q. Y., Fan, C. L., et al. (2014). Screening 210 pesticides without reference standards in fruits and vegetables by liquid chromatography coupled time-of-flight mass spectrometry. Chinese Journal of Analysis Laboratory, 3, 282–91.
Rodriguez-Delgado, M. A., & Hernández-Borges, J. (2007). Rapid analysis of triazolopyrimidine sulfoanilide herbicides in waters and soils by high-performance liquid chromatography with UV detection using a C18 monolithic column. Journal of Separation Science, 30(1), 8–14.
Santilio, A., Stefanelli, P., Girolimetti, S., & Dommarco, R. (2011). Determination of acidic herbicides in cereals by QuEChERS extraction and LC/MS/MS. Journal of Environmental Science and Health Part B-Pesticides Food Contaminants and Agricultural Wastes, 46(6), 535–43.
Shackelford, D. D., Duebelbeis, D. O., & Snell, B. E. (1996). Determination of residues of cloransulam-methyl in soybeans and soybean forage, hay, and processed commodities by capillary gas chromatography with mass spectrometric detection. Journal of Agricultural and Food Chemistry, 44(11), 3570–5.
Sims, G. K., & Cupples, A. M. (1999). Factors controlling degradation of pesticides in soil. Pesticide Science, 55(5), 598–601.
Tian, J., & Zhao, C. S. (2009). Cloransulam-methyl 84% WG controlling destructive weeds in soybean field. Pesticides, 48, 376–8.
Tian, J., & Zhao, C. S. (2014). Efficiency and safety of cloransulam-methyl 84% WG on destructive weeds in soybean field. Modern Agrochemicals, 2, 54–6.
Timme, G., & Frehse, H. (1980). Statistical interpretation and graphic representation of the degradation behaviour of pesticide residues. Pflanzenschutz Nachrichten Bayer, 33(1), 47–60.
Wesenbeeck, I. J. V., Zabik, J. M., Wolt, J. D., Bormett, G. A., & Roberts, D. W. (1997). Field dissipation of cloransulam-methyl at four sites in the U.S. soybean market. Journal of Agricultural and Food Chemistry, 45(8), 3299–307.
Wolt, J. D., Smith, J. K., Sims, J. K., & Duebelbeis, D. O. (1996). Products and kinetics of cloransulam-methyl aerobic soil metabolism. Journal of Agricultural and Food Chemistry, 44(1), 324–32.
Yang, W., & Zhang, Y. M. (2014). Evaluation test of 84% cloransulam-methyl in subsequent crop of soybean. Modern Agricultural Science and Technology, 3, 126–7.
Zhang, Y. T., Li, N., Shao, H., Liu, L., Li, H., & Guo, Y. Z. (2011). Determination of 55 Herbicides in ginseng and milkvetch root by UPLC-MS /MS. Chinese Journal of Analysis Laboratory, 30(8), 27–32.
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We thank Shuaigang Liu for the excellent assistance in the field experiments.
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We ensure that this manuscript is submitted to Environmental Monitoring and Assessment and has not been published elsewhere in any form. This work does not involve the use of any human participants or animals. No conflict of interest exits in the submission of this manuscript, and manuscript is approved by all authors for submission.
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Zhang, Z., Li, M., Feng, M. et al. Dissipation dynamics and final residues of cloransulam-methyl in soybean and soil. Environ Monit Assess 188, 168 (2016). https://doi.org/10.1007/s10661-016-5168-8
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DOI: https://doi.org/10.1007/s10661-016-5168-8


