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Journal of Environmental Studies and Sciences

, Volume 8, Issue 4, pp 416–434 | Cite as

Glyphosate: A review of its global use, environmental impact, and potential health effects on humans and other species

  • Martha E. RichmondEmail author
Article

Abstract

Glyphosate, [N-(phosphonomethyl) glycine], was synthesized in 1950 and patented as a chemical chelator, capable of binding metals such as calcium, magnesium, and manganese. Glyphosate’s ability to bind to manganese was later found to inhibit an enzyme used by plants and bacteria for biosynthesis of three amino acids found in all proteins, and the commercial value of this property led to the development and marketing of glyphosate as a broad-spectrum herbicide. In 1974, the Monsanto Chemical Company introduced the herbicide as Roundup™, a formulation of glyphosate and adjuvants. Roundup™ was originally used for weed control in specific farming and landscaping operations and around power lines and train tracks. Following introduction of Roundup Ready™ seeds, in the 1990s, glyphosate use increased significantly. Although Monsanto’s patent on glyphosate expired in 2002, the widespread and growing use of Roundup Ready™ seed globally and competitive glyphosate marketing by other chemical companies have led to glyphosate’s significant increase in the environment. Concerns about potential adverse effects have also grown. While, at present, many regulatory agencies have determined that there is little risk of adverse health effects to the general public or to farmworkers using proper handling techniques, the International Agency for Research on Cancer (IARC) assessing hazard data on glyphosate identified it in 2016 as a category 2A carcinogen (likely to cause human cancer). Response to this classification has been divided: The agribusiness industry has been forceful in its opposition, while other experts support IARC’s classification. The following article examines these issues. It also examines the basis for regulatory decisions, controversies involved, and questions of environmental justice that may or may not be addressed as glyphosate continues to be used.

Keywords

Glyphosate Environmental health Ecosystem Environmental justice Agribusiness 

Notes

Acknowledgements

The author would like to thank Dr. Rebecca Berkey, Center of Community Service Northeastern University, Dr. Daniel Faber, Professor of Sociology and Director of the Northeastern Environmental Justice Research Collaborative, and Ms. Jennie Economos the Environmental Health Project Coordinator of the Farmworker Association of Florida for their valuable feedback and suggestions for this manuscript.

References

  1. Acquavella JF, Alexander BH, Mandel JS, Gustin C, Baker B, Chapman P, Bleeke M (2004) Glyphosate biomonitoring for farmers and their families: results from the farm family exposure study. Environ Health Perspect 112(3):321–326CrossRefGoogle Scholar
  2. Acquavella J, Garabrant D, Marsh G, Sorahan T, Weed DL (2016) Glyphosate epidemiology expert panel review: a weight of evidence systematic review of the relationship between glyphosate exposure and non-Hodgkin’s lymphoma or multiple myeloma. Crit Rev Toxicol 46(sup1):28–43.  https://doi.org/10.1080/10408444.2016.1214681 CrossRefGoogle Scholar
  3. African Centre for Biosafety (2015) Glyphosate in SA: risky pesticide at large and unregulated in our soil. https://acbio.org.za/wp-content/uploads/2015/02/Roundup-Environmental-impacts-SA.pdf
  4. Albrecht L (2017) Debate over glyphosate rages in South Africa. Deutche Welle http://www.dw.com/en/debate-over-glyphosate-rages-in-south-africa/a-36880101
  5. Araújo AS Monteiro RT Abarkeli RB (2003) Effect of glyphosate on the microbial activity of two Brazilian soils. Chemosphere 2003 52(5): 799–804CrossRefGoogle Scholar
  6. Arcury TA, Quandt SA, Barr DB, Hoppin JA, McCauley L, Grzywacz JG, Robson MG (2006) Farmworker exposure to pesticides: methodologic issues for the collection of comparable data. Environ Health Perspect 114:923–928.  https://doi.org/10.1289/ehp.8531 CrossRefGoogle Scholar
  7. Avila-Vazquez M, Maturano E, Etchegoyen A, Difilippo FS, Maclean B (2017) Association between cancer and environmental exposure to glyphosate. Int J Clin Med 8:73–85.  https://doi.org/10.4236/ijcm.2017.82007 CrossRefGoogle Scholar
  8. Battaglin WA, Meyer MT, Kuivila KM, Dietze JE (2014) Glyphosate and its degradation product AMPA occur frequently and widely in U.S. soils, surface water, groundwater, and precipitation. J Am Water Res Assn (JAWRA) 50(2):275–290.  https://doi.org/10.1111/jawr.12159 CrossRefGoogle Scholar
  9. Benamú MA, Schneider MI, Sánchez NE (2010) Effects of the herbicide glyphosate on biological attributes of Alpaida veniliae (Araneae, Araneidae), in laboratory. Chemosphere 78(7):871–876.  https://doi.org/10.1016/j.chemosphere.2009.11.027 CrossRefGoogle Scholar
  10. Benbrook CM (2016) Trends in glyphosate herbicide use in the United States and globally. Envir Sci Eur 28:3.  https://doi.org/10.1186/s12302-016-0070-0 CrossRefGoogle Scholar
  11. Berkey R (2017a) Environmental justice and farm labor. Taylor and Francis Group, Routledge, p 11CrossRefGoogle Scholar
  12. Berkey R (2017b) Environmental justice and farm labor. Taylor and Francis Group, Routledge, p 108CrossRefGoogle Scholar
  13. Bolognesi C, Carrasquilla G, Volpi S, Solomon KR, Marshall EJ (2009) Biomonitoring of genotoxic risk in agricultural workers from five Colombian regions: association to occupational exposure to glyphosate. J Toxicol Environ Health A 72:986–997.  https://doi.org/10.1080/15287390902929741 CrossRefGoogle Scholar
  14. Bratspies R (2017) Owning all the seeds: consolidation and control in agbiotech. Environ Law 47:583–608Google Scholar
  15. Broines MJI, Schmidt O (2017) Conventional tillage decreases the abundance and biomass of earthworms and alters their community structure in a global meta-analysis. Glob Chang Biol 23(10):4396–4419.  https://doi.org/10.1111/gcb.13744 CrossRefGoogle Scholar
  16. Brusick D, Aardema M, Kier L, Kirkland D, Williams G (2016) Genotoxicity expert panel review: weight of evidence evaluation of the genotoxicity of glyphosate, glyphosate-based formulations, and aminomethylphosphonic acid. Crit Rev Toxicol 46(sup1):56–74.  https://doi.org/10.1080/10408444.2016.1214680 CrossRefGoogle Scholar
  17. California Office of Environmental Health Hazard Assessment (2017) Glyphosate listed effective July 7, 2017, as Known to the State of California to Cause Cancer https://oehha.ca.gov/proposition-65/crnr/glyphosate-listed-effective-july-7-2017-known-state-california-cause-cancer
  18. Center for Biological Diversity (2017) Scientists to journal: retract pesticide review after revelations of Monsanto funding, influence. https://www.biologicaldiversity.org/news/press_releases/2017/pesticides-10-12-2017.php
  19. Cerdiera AL, Gazziero LP, Matallo M, Duke S (2011) Agricultural impacts of glyphosate-resistant soybean cultivation in South America. J Agric Food Chem 59(11):5799–5807.  https://doi.org/10.1021/jf102652y CrossRefGoogle Scholar
  20. Committee on Science, Space, and Technology (2017) SST committee investigates potential conflicts of interest at IARC on glyphosate. https://science.house.gov/news/press-releases/sst-committee-investigates-potential-conflicts-interest-iarc-glyphosate
  21. Committee on Science, Space, and Technology (2018) Full committee hearing—in defense of scientific integrity: examining the IARC monograph programme and glyphosate review. https://science.house.gov/legislation/hearings/full-committee-hearing-defense-scientific-integrity-examining-iarc-monograph
  22. Contardo-Jara V, Klingelmann E, Wiegand C (2009) Bioaccumulation of glyphosate and its formulation roundup ultra in Lumbriculus variegatus and its effects on biotransformation and antioxidant enzymes. Environ Pollut 157(1):57–63.  https://doi.org/10.1016/j.envpol.2008.07.027 CrossRefGoogle Scholar
  23. Corporate Europe Observatory (2017) Setting the record straight on false accusations: Dr. C. Portier’s work on glyphosate and IARC. https://corporateeurope.org/food-and-agriculture/2017/10/setting-record-straight-false-accusations-dr-c-portier-work-glyphosate
  24. De Roos AJ, Zahm SH, Cantor KP, Weisenburger DD, Holmes FF, Burmeister LF, Blair A (2003) Integrative assessment of multiple pesticides as risk factors for non-Hodgkin’s lymphoma among men. Occup Environ Med 60(9):E11CrossRefGoogle Scholar
  25. De Roos AJ, Blair A, Rusiecki JA, Hoppin JA, Svec M, Dosemeci M, Sandler DP, Alavanja MC (2005) Cancer incidence among glyphosate-exposed pesticide applicators in the agricultural health study. Environ Health Perspect 113:49–54.  https://doi.org/10.1289/ehp.7340 CrossRefGoogle Scholar
  26. Dill GM, Sammons RD, Feng PC, Kohn F, Kretzmer K, Mehrsheikh A, Bleeke M, Honegger JL, Farmer D, Wright D, Haupfear EA (2010) Glyphosate: discovery, development, applications, and properties. In: Nandula VK (ed) Glyphosate Resistance in Crops and Weeds: History, Development, and Management. Wiley, Hoboken ISBN 978-0-470-41031-8Google Scholar
  27. Domínguez A, Brown GG, Sautter KD, Ribas de Oliveira CM, Carvalho de Vasconcelos E, Niva CC, MLC B, Bedano JC (2016) Toxicity of AMPA to the earthworm Eisenia andrea Bouché, 1972 in tropical artificial soil. Sci Rep 6:19731 https://www.nature.com/articles/srep19731.pdf.  https://doi.org/10.1038/srep19731 CrossRefGoogle Scholar
  28. Donkin SS, Velez JC, Totten AK, Stanisiewski EP, Hartnell GF (2003) Effects of feeding silage and grain from glyphosate-tolerant or insect-protected corn hybrids on feed intake, ruminal digestion, and milk production in dairy cattle. J Dairy Sci 86(5):1780–1788.  https://doi.org/10.3168/jds.S0022-0302(03)73763-1 CrossRefGoogle Scholar
  29. Duke SO (2017) The history and current status of glyphosate. Publications from USDA-ARS / UNL Faculty. 1766. http://digitalcommons.unl.edu/usdaarsfacpub/1766  https://doi.org/10.1002/ps.4652 CrossRefGoogle Scholar
  30. Eastmond DA (2016) Glyphosate hazard and risk assessment: a comparison of the approaches of two international agencies. http://cbns.ucr.edu/faculty/EastmondToxForumglyphosatepresentation2.pdf
  31. Elsevier (2013) ‘Long term toxicity of a Roundup herbicide and a Roundup-tolerant genetically modified maize’ by Gilles Eric Séralini et al. has been retracted by the Journal Food and Chemical Toxicology. https://www.elsevier.com/about/press-releases/research-and-journals/elsevier-announces-article-retraction-from-journal-food-and-chemical-toxicology
  32. Eriksson M, Hardell L, Carlberg M, Akerman M (2008) Pesticide exposure as risk factor for non-hodgkin lymphoma including histopathological subgroup analysis. Int J Cancer 123(7):1657–1663.  https://doi.org/10.1002/ijc.23589 CrossRefGoogle Scholar
  33. European Food Safety Authority (2015) Conclusion on the peer review of the pesticide risk assessment of the active substance glyphosate. EFSA J 13(11):4302–4409.  https://doi.org/10.2903/j.efsa.2015.4302 CrossRefGoogle Scholar
  34. Evans SC, Shaw EM, Rypstra AL (2010) Exposure to a glyphosate-based herbicide affects agrobiont predatory arthropod behaviour and long-term survival. Ecotoxicology 19(7):1249–1257.  https://doi.org/10.1007/s10646-010-0509-9 CrossRefGoogle Scholar
  35. Faber D (1993) Environment under fire: imperialism and the ecological crisis in Central America. Monthly Review Press, New York, pp 83–116Google Scholar
  36. Farmworker Justice (2014) Selected statistics on farmworkers. https://www.farmworkerjustice.org/sites/default/files/NAWS%20data%20factsht%201-13-15FINAL.pdf
  37. Fernandez-Cornejo J Nehring R Osteen C Wechsler S Martin A Vialou A (2014) Pesticide use in U.S. agriculture: 21 selected crops, 1960-2008. EIB-124, U.S. Department of Agriculture, Economic Research Service, May 2014. https://www.ers.usda.gov/webdocs /publications/43854/46734_eib124.pdf
  38. Fishel F Ferrell J MacDonald G Sellers B (2013) Herbicides: how toxic are they? University of Florida IFAS Extension http://edis.ifas.ufl.edu/pdffiles/PI/PI17000.pdf
  39. Flocks JD (2012) The environmental and social injustice of farmworker pesticide exposure. 19 Geo J on Poverty Law Policy 255 http://scholarship.law.ufl.edu/facultypub/268
  40. Gabowski P, Jayne T (2016) Analyzing trends in herbicide use in sub-saharan Africa. Department of Agricultural, Food, and Resource Economics and the Department of Economics, Michigan State University https://ageconsearch.umn.edu/bitstream/245909/2/IDWP142.pdf
  41. Gaupp-Berghausen M, Hofer M, Rewald B, Zaller JG (2015) Glyphosate-based herbicides reduce the activity and reproduction of earthworms and lead to increased soil nutrient concentrations. Sci Rep 5:12886 https://www.nature.com/articles/srep12886.pdf.  https://doi.org/10.1038/srep12886 CrossRefGoogle Scholar
  42. Global Information, Inc (2013) Research report on global and China glyphosate industry, 2013–2017. https://www.giiresearch.com/report/cri273672-research-report-on-global-china-glyphosate.html
  43. Goldman L Tran N (2001) The impact of toxic substances on the poor in developing countries. http://documents.worldbank.org/curated/en/707331468763840793/pdf/34661.pdf
  44. Greim H, Saltmiras D, Mostert V, Strupp C (2015) Evaluation of carcinogenic potential of the herbicide glyphosate, drawing on tumor incidence data from fourteen chronic/carcinogenicity rodent studies. Crit Rev Toxicol 45(3):185–208.  https://doi.org/10.3109/10408444.2014.1003423 CrossRefGoogle Scholar
  45. Guyton KZ, Loomis D, Grosse Y, El Ghissasi F, Benbrahim-Tallaa L, Guha N, Scoccianti C, Mattock H, Straif K (2015) Carcinogenicity of tetrachlorvinphos, parathion, malathion, diazonon and glyphosate. Lancet Oncol 16(5):490–491.  https://doi.org/10.1016/S1470-2045(15)70134-8 CrossRefGoogle Scholar
  46. Hakim D (2017) Monsanto weed killer roundup faces new doubts on safety in unsealed documents. The New York Times. https://www.nytimes.com/2017/03/14/business/monsanto-roundup-safety-lawsuit.html
  47. Heap I, Duke SO (2018) Overview of glyphosate-resistant weeds worldwide. Pest Manag Sci 74(5):1040–1049.  https://doi.org/10.1002/ps.4760 CrossRefGoogle Scholar
  48. Henderson AM, Gervais JA, Luukinen B, Buhl K Stone D (2010) Glyphosate technical fact sheet. National Pesticide Information Center, Oregon State University Extension Services http://npic.orst.edu/factsheets/archive/glyphotech.html
  49. Herbert LT, Vázquez DE, Arenas A, Farina WM (2014) Effects of field-realistic doses of glyphosate on honeybee appetitive behavior. Exptl Biol 217:3457–3464.  https://doi.org/10.1242/jeb.109520 CrossRefGoogle Scholar
  50. IARC Director (2018) IARC response to criticisms of the monographs and the glyphosate evaluation. International Agency for Research on Cancer http://www.iarc.fr/en/media-centre/iarcnews/pdf/IARC_response_to_criticisms_of_the_Monographs_and_the_glyphosate_evaluation.pdf
  51. International Agency for Research on Cancer (2017) Some Organophosphate Insecticides and Herbicides. International Agency for Research on Cancer, Lyon, France http://monographs.iarc.fr/ENG/Monographs/vol112/mono112.pdf. p. 32
  52. International Agency for Research on Cancer (2006) IARC monographs on the evaluation of carcinogenic risk to humans: preamble. World Health Organization International Agency for Research on Cancer, Lyons, France. http://monographs.iarc.fr/ENG/Preamble/CurrentPreamble.pdf
  53. International Agency for Research on Cancer (2017) Some organophosphate insecticides and herbicides. International Agency for Research on Cancer, Lyon, France. http://monographs.iarc.fr/ENG/Monographs/vol112/mono112.pdf. pp 321–399
  54. Kelland K (2017) In glyphosate review, WHO cancer agency edited out 'non-carcinogenic' findings. Reuters: Health News, October 19, 2017 https://www.reuters.com/article/us-who-iarc-glyphosate-specialreport/in-glyphosate-review-who-cancer-agency-edited-out-non-carcinogenic-findings-idUSKBN1CO251
  55. Kelley MA, Flocks JD, Economos J, McCauley LA (2013) Female farmworkers’ health during pregnancy; health care providers’ perspectives. Workplace Health Saf 61(7):308–313.  https://doi.org/10.1177/216507991306100706 CrossRefGoogle Scholar
  56. Kier LD (2015) Review of genotoxicity biomonitoring studies of glyphosate-based formulations. Crit Rev Toxicol 45(3):209–218.  https://doi.org/10.3109/10408444.2015.1010194 CrossRefGoogle Scholar
  57. Kier LD, Kirkland DJ (2013) Review of genotoxicity studies of glyphosate and glyphosate-based formulations. Crit Rev Toxicol 43(4):283–315.  https://doi.org/10.3109/10408444.2013.770820 CrossRefGoogle Scholar
  58. Kimmel GL Kimmel CA Williams AL DeSesso JM (2013) Evaluation of developmental toxicity studies of glyphosate with attention to cardiovascular development. Crit Rev Toxicol, 2013; 43(2): 79–95.  https://doi.org/10.3109/10408444.2012.749834 CrossRefGoogle Scholar
  59. Kremer RJ, Means NE (2009) Glyphosate and glyphosate-resistant crop interactions with rhizosphere microorganisms. Eur J Agron 31:153–161CrossRefGoogle Scholar
  60. Krüger M, Schledorn P, Schrödl W, Hoppe HW, Lutz W, Shehata AA (2014) Detection of glyphosate residues in animals and humans. J Environ Anal Toxicol 4:210.  https://doi.org/10.4172/2161-0525.1000210 CrossRefGoogle Scholar
  61. McClellan RO (2016) Evaluating the potential carcinogenic hazard of glyphosate. Crit Rev Toxicol 46(sup1):1–2.  https://doi.org/10.1080/10408444.2016.1234117 CrossRefGoogle Scholar
  62. McDuffie HH, Pahwa P, McLaughlin JR, Spinelli JJ, Fincham S, Dosman JA, Robson D, Skinnider LF, Choi NW (2001) Non-Hodgkin’s lymphoma and specific pesticide exposures in men: cross-Canada study of pesticides and health. Cancer Epidemiol Biomark Prev 10(11):1155–1163Google Scholar
  63. Mesnage R, Defarge N, Spiroux de Vendômois J, Séralini GE (2015) Potential toxic effects of glyphosate and its commercial formulations below regulatory limits. Food Chem Toxicol 84:33–153CrossRefGoogle Scholar
  64. Meyer H, Hilbeck A (2013) Rat feeding studies with genetically modified maize—a comparative evaluation of applied methods and risk assessment standards. Environ Sci Europe 25:33.  https://doi.org/10.1186/2190-4715-25-33 CrossRefGoogle Scholar
  65. Mirande L, Haramboure M, Smagghe G, Saret P, Schneider M (2010) Side-effects of glyphosate on the life parameters of Eriopis connexa (Coleoptera: Coccinelidae) in Argentina. Commun Agric Appl Biol Sci 75:367–372Google Scholar
  66. Morris A, Murrell EG, Klein T, Boden BH (2016) Effect of two commercial herbicides on life history traits of a human disease vector, Aedes aegypti, in the laboratory setting. Ecotoxicology 25:863–870.  https://doi.org/10.1007/s10646-016-1643-9 CrossRefGoogle Scholar
  67. Mortensen DA, Egan JF, Maxwell BD, Ryan MR, Smith RG (2012) Navigating a critical juncture for sustainable weed management. Bioscience 62(1):75–84.  https://doi.org/10.1525/bio.2012.62.1.12 CrossRefGoogle Scholar
  68. National Toxicology Program (2016) Summary minutes NTP Board of Scientific Counselors June 15–16, 2016. https://ntp.niehs.nih.gov/ntp/about_ntp/bsc/2016/june/minutes201606_508.pdf. pp 11–12
  69. Neumann G Kohls S Landsberg E Stock-Oliveira Souza K Yamada T Römheld V (2006) Relevance of glyphosate transfer to non-target plants via the rhizosphere. Z Pflanzenk Pflanzen 963–969Google Scholar
  70. Newman MM, Hoilett N, Lorenz N, Dick RP, Liles MR, Ramsier C, Kloepper JW (2016) Glyphosate effects on soil rhizosphere-associated bacterial communities. Sci Total Environ 543(2016):155–160CrossRefGoogle Scholar
  71. Polansek T (2017) Monsanto, U.S. farm groups sue California over glyphosate warnings. Reuters https://www.reuters.com/article/us-usa-pesticides-monsanto/monsanto-u-s-farm-groups-sue-california-over-glyphosate-warnings-idUSKBN1DF1LR
  72. Portier CJ (2017) Open letter: Review of the Carcinogenicity of Glyphosate by EChA, EFSA and BfR. https://www.nrdc.org/sites/default/files/open-letter-from-dr-christopher-portier.pdf
  73. Portier CJ, Armstrong BK, Baguley BC, Bauer X, Belyaev I et al (2017) Differences in the carcinogenic evaluation of glyphosate between the International Agency for Research on Cancer (IARC) and the European Food Safety Authority (EFSA). J Epidem Comm Health 70(8) http://jech.bmj.com/content/70/8/741
  74. Rao P, Arcury TA, Quandt SA, Doran A (2004) North Carolina Growers’ and extension agents’ perceptions of Latino farmworker pesticide exposure. Human Organ Summer 63(2):151–161.  https://doi.org/10.17730/humo.63.2.qdyhan8n1ngkf2rk CrossRefGoogle Scholar
  75. Reeves M, Schafer KS (2003) Greater risks, fewer rights: U.S. farmworkers and pesticides. Int J Occup Env Heal 9(1):30–39.  https://doi.org/10.1179/107735203800328858 CrossRefGoogle Scholar
  76. Rodriguez AS (2017) Public comment request for hearing on glyphosate. https://oehha.ca.gov/media/downloads/proposition-65//united_farm_workers.pdf
  77. Rosenblatt J (2018) Monsanto judge says expert testimony against roundup is ‘shaky’. Bloomberg. https://www.bloomberg.com/news/articles/2018-03-14/monsanto-judge-says-expert-testimony-against-roundup-is-shaky
  78. Sanchís J Kantiani L Llorca M Rubio F Ginebreda A Fraile J Garrido T Farré M (2012) Determination of glyphosate in groundwater samples using an ultrasensitive immunoassay and confirmation by on-line solid-phase extraction followed by liquid chromatography coupled to tandem mass spectrometry. Anal Bioanal Chem 2012 402(7): 2335–2345  https://doi.org/10.1007/s00216-011-5541-y CrossRefGoogle Scholar
  79. Santos MJG, Ferriera MFL, Cachada A, Duarte AC, Sousa JP (2012) Pesticide application to agricultural fields: effects on the reproduction and avoidance behavior of Folsomia candida and Eisenia andrei. Ecotoxicology 21(8):2113–2122.  https://doi.org/10.1007/s10646-012-0963-7 CrossRefGoogle Scholar
  80. Saska P, Skuhrovec J, Lukáš J, Chi H, Tuan SJ, Honěk A (2016) Treatment by glyphosate-based herbicide alters life history parameters of the rose-grain aphid Metopolophium dirhodum. Sci Rep 6:27801.  https://doi.org/10.1038/srep27801 CrossRefGoogle Scholar
  81. Séralini GE, Clair E, Mesnage R, Gress S, Defarge N, Malatesta M, Hennequin D, de Vendomois JS (2012) Long term toxicity of a roundup herbicide and a roundup-tolerant genetically modified maize. Food Chem Toxicol 50:4221–4231.  https://doi.org/10.1016/j.fct.2012.08.005 CrossRefGoogle Scholar
  82. Séralini GE, Clair E, Mesnage R, Gress S, Defarge N, Malatesta M, Hennequin D, de Vendômois JS (2014) Republished study: long-term toxicity of a roundup herbicide and a roundup-tolerant genetically modified maize. Environ Sci Eur 26(1):14.  https://doi.org/10.1186/s12302-014-0014-5 CrossRefGoogle Scholar
  83. Smith L Biggs A Lucas F (2017) Letter to Dr. Christopher wild congress of the United States house of representatives committee on science, space, and technology https://science.house.gov/sites/republicans.science.house.gov/files/documents/12.08.2017_SST-IARC.pdf
  84. Smith-Roe S (2016) Glyphosate research scoping. National Toxicology Program, NTP Board of Scientific Counselors Meeting, June 15–16, 2016 https://usrtk.org/wp-content/uploads/2016/09/NTP-Glyphosate-presentation-2016-BOSC-glyphosate_508.pdf
  85. Soil Association, (2016) The impact of glyphosate on soil health: the evidence to date. https://www.soilassociation.org/media/7202/glyphosate-and-soil-health-full-report.pdf
  86. Sol Balbuena M, Tison L, Hahn M, Greggers U, Menzel R, Farina WM (2016) Effects of sublethal doses of glyphosate on honeybee navigation. J Exptl Biol 218:2799–2805.  https://doi.org/10.1242/jeb.117291 CrossRefGoogle Scholar
  87. Solomon KR (2016) Glyphosate in the general population and in applicators: a critical review of studies on exposures. Crit Rev Toxicol 46(sup1):21–27.  https://doi.org/10.1080/10408444.2016.1214678 CrossRefGoogle Scholar
  88. Straif K Loomis D Guyton K Grosse Y et al. (2014) Future priorities for the IARC monographs. The Lancet Oncology 15. www.thelancet.com/oncology Vol 15 June 2014;  https://doi.org/10.1016/S1470-2045(14)70168-8 CrossRefGoogle Scholar
  89. Thompson HM, Levine SL, Doering J, Norman S, Manson P, Sutton P, von Mérey G (2014) Evaluating exposure and potential effects on honeybee brood (Apis mellifera) development using glyphosate as an example. Int Environ Assess Manag 10(3):463–470.  https://doi.org/10.1002/ieam.1529 CrossRefGoogle Scholar
  90. Transparency Market Research (2014) Glyphosate market for genetically modified and conventional crops—global industry analysis, size, share, growth, trends and forecast 2013–2019. https://www.transparencymarketresearch.com/glyphosate-market.html
  91. U.S. Right to Know (2017) The Monsanto papers: roundup (glyphosate) cancer case key documents and analysis. https://usrtk.org/pesticides/mdl-monsanto-glyphosate-cancer-case-key-documents-analysis/
  92. United States Environmental Protection Agency (1985) EPA reg #524–308: Roundup; glyphosate; pathology report on additional kidney sections. Document No. 004855. Washington (DC): Office of Pesticides and Toxic Substances, United States Environmental Protection Agency. http://www.ep.gov/pesticides/chemicalsearch/chemical/foia/cleared-reviews/reviews/03601-206.pdf
  93. United States Environmental Protection Agency (1986) Glyphosate; EPA Registration No. 524–308; Roundup; additional histopathological evaluations of kidneys in the chronic feeding study of glyphosate in mice. Document No. 005590. Washington (DC): Office of Pesticides and Toxic Substances, United States Environmental Protection Agency” http://www.epa.gov/pesticides/chemicalsearch/chemical/foia/cleared-reviews/ Glyphosate 83 reviews/103601/103601–211.pdf
  94. United States Environmental Protection Agency (2017) EJ 2020 glossary. https://www.epa.gov/environmentaljustice/ej-2020-glossary
  95. US Right to Know (2016) USDA avoids analyzing glyphosate residues on food annual reports. https://usrtk.org/pesticides/usda-avoids-analyzing-glyphosate-residues-on-food-for-annual-report/
  96. Vereecken H (2005) Mobility and leaching of glyphosate: a review. Pest Manag Sci 61(12):1139–1151CrossRefGoogle Scholar
  97. Verrell P, Van Buskirk E (2004) As the worm turns: Eisenia tetida avoids soil contaminated by a glyphosate-based herbicide. Bull Environ Contam Toxicol 72:219–224CrossRefGoogle Scholar
  98. Viano H, Heseltine E, Wilbourn J (1994) Priorities for future IARC monographs on the evaluation of carcinogenic risks to humans. Environ Health Perspect 102(6–7):590–591Google Scholar
  99. Waldman P Stecker T Rosenblatt J (2017) Monsanto was its own ghostwriter for some safety reviews. Academic papers vindicating its Roundup herbicide were written with the help of its employees. Bloomberg. https://www.bloomberg.com/businessweek
  100. Williams GM, Aardema M, Acquavella J, Berry C, Brusick D, Burns MM, Camargo JLV et al (2016a) A review of the carcinogenic potential of glyphosate by four independent expert panels and comparison to the IARC assessment. Crit Rev Toxicol 46(sup1):3–20.  https://doi.org/10.1080/10408444.2016.1214677 CrossRefGoogle Scholar
  101. Williams GM, Berry C, Burns M, de Camargo JLV, Greim H (2016b) Glyphosate rodent carcinogenicity bioassay expert panel review. Crit Rev Toxicol 46(sup1):44–55.  https://doi.org/10.1080/10408444.2016.1214679 CrossRefGoogle Scholar
  102. Young B (2018) Managing weeds for the future. Corn and Soybean Digest http://www.cornandsoybeandigest.com/resistance-management/managing-weeds-future
  103. Zailer JG Heigl F Reuss L Grabmaier A (2014) Glyphosate herbicide affects belowground interactions between earthworms and symbiotic mycorrhiza. Sci Rep 4 https://archive.org/stream/pubmed-PMC4087917/PMC4087917-srep05634#page/n5/mode/2up  https://doi.org/10.1038/srep05634

Copyright information

© AESS 2018

Authors and Affiliations

  1. 1.Suffolk UniversityBostonUSA

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