Coca and poppy eradication in Colombia: Environmental and human health assessment of aerially applied glyphosate

Reviews of Environmental Contamination and Toxicology

Volumn 190, Issue , 2007, Pages 43-125

  Solomon, Keith R ^a   Anadón, Arturo ^b   Carrasquilla, Gabriel ^c   Cerdeira, Antonio L ^d   Marshall, Jon ^e   Sanin, Luz Helena ^f,g  

^a UNIVERSITY OF GUELPH   (Canada)

^b EMBRAPA CERRADOS   (Brazil)

^c UNIVERSIDAD COMPLUTENSE DE MADRID   (Spain)

^d HOSPITAL UNIVERSITARIO FUNDACIÓN SANTA FE DE BOGOTÁ   (Colombia)

^e Marshall Agroecology Limited   (United Kingdom)

^f UNIVERSITY OF TORONTO   (Canada)

^g UNIVERSIDAD AUTÓNOMA DE CHIHUAHUA   (Mexico)

Author keywords

[No Author keywords available]

Indexed keywords

DRUG DERIVATIVE; GLYCINE; GLYPHOSATE; HERBICIDE;

AIRCRAFT; ANIMAL; COCA; COLOMBIA; ENVIRONMENT; ENVIRONMENTAL EXPOSURE; ENVIRONMENTAL MONITORING; HUMAN; PAPAVER; POLLUTANT; REVIEW; RISK ASSESSMENT;

AIRCRAFT; ANIMALS; COCA; COLOMBIA; ENVIRONMENT; ENVIRONMENTAL EXPOSURE; ENVIRONMENTAL MONITORING; ENVIRONMENTAL POLLUTANTS; GLYCINE; HERBICIDES; HUMANS; PAPAVER; RISK ASSESSMENT;

EID: 34247855019     PISSN: 01795953     EISSN: None     Source Type: Book Series    
DOI: 10.1007/978-0-387-36903-7_2     Document Type: Article

References (242)

1. Acquavella JF, Weber JA, Cullen MR, Cruz OA, Martens MA, Holden LR, Riordan S, Thompson M, Farmer D (1999) Human ocular effects from self-reported exposures to Roundup® herbicides. Hum Exp Toxicol 18:479-486.
2. 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 112:321-326.
3. Adler GH, Arboledo JJ, Travi BL (1997) Diversity and abundance of small mammals in degraded tropical dry forest of northern Colombia. Mammalia 61: 361-370.
4. Álvarez MD (2002) Illicit crops and bird conservation priorities in Colombia. Conserv Biol 16:1086-1096.
5. Amerio P, Motta A, Toto P, Pour SM, Pajand R, Feliciani C, Tulli A (2004) Skin toxicity from glyphosate-surfactant formulation. J Toxicol Clin Toxicol 42: 317-319.
6. Araujo AS, Monteiro RT, Abarkeli RB (2003) Effect of glyphosate on the microbial activity of two Brazilian soils. Chemosphere 52:799-804.
7. Arbuckle TE, Lin Z, Mery LS (2001) An exploratory analysis of the effect of pesticide exposure on the risk of spontaneous abortion in an Ontario farm population. Environ Health Perspect 109:851-857.
8. Arbuckle TE, Cole DC, Ritter L, Ripley BD (2004) Farm children's exposure to herbicides: Comparison of biomonitoring and questionnaire data. Epidemiology 15:187-194.
9. Arbuckle T, Cole DC, Ritter L, Ripley BD (2005) Biomonitoring of herbicides in Ontario farm applicators. Scand J Work Environ Health 31(suppl 1):90-97.
10. Arregui MC, Lenardon A, Sanchez D, Maitre MI, Scotta R, Enrique S (2004) Monitoring glyphosate residues in transgenic glyphosate-resistant soybean. Pestic Manag Sci 60:163-166.
11. Bababurmi EA, Olorunsogo OO, Bassir O (1978) Toxicology of glyphosate in rats and mice. Toxicol Appl Pharmacol 45:319-320.
12. Baerson SR, Rodriguez DJ, Tran M, Feng Y, Biest NA, Dill GM (2002) Glyphosate-resistant goosegrass. Identifi cation of a mutation in the target enzyme 5-enolpyruvylshikimate-3-phosphate synthase. Plant Physiol 129:1265-1275.
13. Barbosa ER, Leiros da Costa MD, Bacheschi LA, Scaff M, Leite CC (2001) Parkinsonism after glycine-derivate exposure. Movement Disord 16:565-567.
14. Battaglin WA, Kolpin DW, Scribner EA, Kuivila KM, Sandstrom MW (2005) Glyphosate, other herbicides, and transformation products in midwestern streams, 2002. J Am Water Res Assoc 41:323-332.
15. BC Ministry of Forests (2000) Boreal plant community diversity 10 years after glyphosate treatment: A report summary. Silviculture Practices Section, Victoria, BC, Canada.
16. BCPC (2003) The e-Pesticide Manual. British Crop Protection Council, Farnham, Surrey, UK.
17. Bell FW, Lautenschlager RA, Wagner RG, Pitt DG, Hawkins JW, Ride KR (1997) Motor-manual, mechanical, and herbicide release affect early successional vegetation in northwestern Ontario. For Chronol 73:61-68.
18. Bell JR, Johnson PJ, Hambler C, Haughton AJ, Smith H, Feber RE, Tattersall FH, Hart BH, Manley W, Macdonald DW (2002) Manipulating the abundance of Lepthyphantes tenuis (Araneae: Linyphiidae) by field margin management. Agric Ecosyst Environ 93:295-304.
19. Benedetti AL, Vituri CD, Trentin AG, Domingues MAC, Alvarez-Silva M (2004) The effects of sub-chronic exposure of Wistar rats to the herbicide Glyphosate-Biocarb (R). Toxicol Lett 153:227-232.
20. Bengtsson G, Hansson LA, Montenegro K (2004) Reduced grazing rates in Daphnia pulex caused by contaminants: Implications for trophic cascades. Environ Toxicol Chem 23:2641-2648.
21. Blackburn LG, Boutin C (2003) Subtle effects of herbicide use in the context of genetically modified crops: A case study with glyphosate (Roundup (R)). Ecotoxicology 12:271-285.
22. Blakley BR (1997) Effect of Roundup and Tordon 202C herbicides on antibody production in mice. Vet Hum Toxicol 39:204-206.
23. Boahene K (1998) The challenge of deforestation in tropical Africa: reflections on its principal causes, consequences and solutions. Land Degrad Dev 9:247-258.
24. Boateng JO, Haeussler S, Bedford L (2000) Boreal plant community diversity 10 years after glyphosate treatment. West J Appl For 15:15-26.
25. Buckelew LD, Pedigo LP, Mero HM, Owen MDK, Tylka GL (2000) Effects of weed management systems on canopy insects in herbicide-resistant soybeans. J Econ Entomol 93:1437-1443.
26. Burgat V, Keck G, Guerre P, Pineau X (1998) Glyphosate toxicosis in domestic animals: A survey from the data of the Centre National d'Informations Toxicologiques Veterinaires (CNITV). Vet Hum Toxicol 40:363-367.
27. Campbell A, Chapman M (2000) Handbook of Poisoning in Dogs and Cats. Blackwell, Oxford.
28. Carlson AM, Gorchov DL (2004) Effects of herbicide on the invasive biennial Alliaria petiolata (garlic mustard) and initial responses of native plants in a southwestern Ohio forest. Restor Ecol 12:559-567.
29. Cauble K, Wagner RS (2005) Sublethal effects of the herbicide glyphosate on amphibian metamorphosis and development. Bull Environ Contam Toxicol 75:429-435.
30. Centre for Biodiversity (2004) Andean Biodiversity Region. Centre for Biodiversity. Accessed 2004 December 30. http://www.biodiversityhotspots.org/xp/Hotspots/andes/.
31. Chang CY, Peng YC, Hung DZ, Hu WH, Yang DY, Lin TJ (1999) Clinical impact of upper gastrointestinal tract injuries in glyphosate-surfactant oral intoxication. Hum Exp Toxicol 18:475-478.
32. Chen CY, Hathaway KM, Folt CL (2004) Multiple stress effects of Vision herbicide, pH, and food on zooplankton and larval amphibian species from forest wetlands. Environ Toxicol Chem 23:823-831.
33. Chinea JD (2002) Tropical forest succession on abandoned farms in the Humacao Municipality of eastern Puerto Rico. For Ecol Manag 167:195-207.
34. CICAD/OAS (2004a) Standard Operating Procedure. Stream Water and Sediment Sampling for Glyphosate/AMPA. CICAD, Organization of American States, Washington, DC.
35. CICAD/OAS (2004b) Standard Operating Procedure. Stream Water and Sediment Sampling for Other Pesticides. CICAD, Organization of American States, Washington, DC.
36. CICAD/OAS (2004c) The Toxicology of Chemicals Used in the Production and Refining of Cocaine and Heroin: A Tier-One Assessment. OAS/CICAD 2004-01. CICAD, Organization of American States, Washington, DC.
37. CICAD/OAS (2005) The Toxicology of Selected Chemicals Used in the Production and Refining of Cocaine and Heroin: A Tier-Two Assessment. OAS/CICAD 2005-01. CICAD, Organization of American States, Washington, DC. http://www.cicad.oas.org/Desarrollo_Alternativo/ENG/ Projects%20By%20Country/Colombia/ OAS_CICAD_Tier_2_Hazard_Assessment_July_2005%5B1%5D.pdf.
38. Clement RM, Horn SP (2001) Pre-Columbian land-use history in Costa Rica: a 3000-year record of forest clearance, agriculture and fires from Laguna Zoncho. Holocene 11:419-426.
39. Compton JE, Boone RD (2000) Long-term impacts of agriculture on soil carbon and nitrogen in New England forests. Ecology 81:2314-2330.
40. Conners DE, Black MC (2004) Evaluation of lethality and genotoxicity in the freshwater mussel Utterbackia imbecillis (Bivalvia: Unionidae) exposed singly and in combination to chemicals used in lawn care. Arch Environ Contam Toxicol 46:362-371.
41. Cosmoagro (2004) Cosmo-Flux® 411F Label. Cosmoagro S.A. Accessed October 20, 2004. www.cosmoagro.com.
42. Curtis JH, Brenner M, Hodell DA, Balser RA, Islebe GA, Hooghiemstra H (1998) A multi-proxy study of Holocene environmental change in the Maya lowlands of Peten, Guatemala. J Paleolimnol 19:139-159.
43. Curtis KM, Savitz DA, Weinberg CR, Arbuckle TE (1999) The effect of pesticide exposure on time to pregnancy. Epidemiology 10:112-117.
44. CWQG (1999) Canadian Water Quality Guidelines (and updates). Task Force on Water Quality Guidelines of the Canadian Council of Resource and Environment Ministers, Ottawa, ON. WWW.EC.GC.CA/CEQG-RCQE/WATER/ HTM#TABL.
45. 2+-ATPase and cholinesterase to pure and commercial pesticides in nervous ganglia of Phyllocaulis soleiformis (Mollusca). Comp Biochem Physiol C 135:215-220.
46. Dallegrave E, Mantese FD, Coelho RS, Pereira JD, Dalsenter PR, Langeloh A (2003) The teratogenic potential of the herbicide glyphosate-Roundup (R) in Wistar rats. Toxicol Lett 142:45-52.
47. Daruich J, Zirulnik F, Gimenez MS (2001) Effect of the herbicide glyphosate on enzyme activity in pregnant rats and their fetuses. Environ Res A 85:226-231.
48. 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.
49. Devine MD, Duke SO, Fedtke C (1993) Physiology of Herbicide Action. PTR Prentice Hall, Englewood Cliffs, NJ.
50. Diaz G, Carrillo C, Honrubia M (2003) Differential responses of ectomycorrhizal fungi to pesticides in pure culture. Cryptogam Mycol 24:199-211.
51. Dirección Nacional de Estupefacientes (2002) La lucha de Colombia contra las drogas ilicitas: Acciones y resultados 2002. Colombia's war against drugs: Actions and results 2002. Direccion Nacional de Estupefacientes, Bogota, D.C. Colombia.
52. Dyer SD, Belanger SE, Carr GJ (1997) An initial evaluation of the use of Euro/ North America fish species for tropical effects assessments. Chemosphere 35:2767-2781.
53. Easton WE, Martin K (1998) The effect of vegetation management on breeding bird communities in British Columbia. Ecol Appl 8:1092-1103.
54. Easton WE, Martin K (2002) Effects of thinning and herbicide treatments on nest-site selection by songbirds in young, managed forests. Auk 119:685-694.
55. Edginton AN, Sheridan PM, Stephenson GR, Thompson DG, Boermans HJ (2004) Comparative effects of pH and Vision herbicide on two life stages of four anuran amphibian species. Environ Toxicol Chem 23:815-822.
56. El-Demerdash FM, Yousef MI, Elagamy EI (2001) Influence of paraquat, glyphosate, and cadmium on the activity of some serum enzymes and protein electrophoretic behaviour (in vitro). J Environ Sci Health B 36:29-42.
57. Ellis JM, Griffi n JL, Linscombe SD, Webster ER (2003) Rice (Oryza sativa) and corn (Zea mays) response to simulated drift of glyphosate and glufosinate. Weed Technol 17:452-460.
58. Eschenburg S, Kabsch W, Healy ML, Schonbrunn E (2003) A new view of the mechanisms of UDP-N-acetylglucosamine enolpyruvyl transferase (MurA) and 5-enolpyruvylshikimate-3-phosphate synthase (AroA) derived from X-ray structures of their tetrahedral reaction intermediate states. J Biol Chem 278:49215-49222.
59. Eschholz WE, Servello FA, Griffith B, Raymond KS, Krohn WB (1996) Winter use of glyphosate-treated clearcuts by moose in Maine. J Wildl Manag 60:764-769.
60. Everett KDE, Dickerson HW (2003) Ichthyophthirius multifiliis and Tetrahymena thermophila tolerate glyphosate but not a commercial herbicidal formulation. Bull Environ Contam Toxicol 70:731-738.
61. Feng JC, Thompson DG (1990) Fate of glyphosate in in a Canadian forest watershed. 2 Persistence in foliage and soils. J Agric Food Chem 38:1118-1125.
62. Ferreira JFS, Reddy KN (2000) Absorption and translocation of glyphosate in Erythroxylum coca and E. novogranatense. Weed Sci 48:193-199.
63. Ferreira JFS, Smeda RJ, Duke SO (1997) Control of coca plants ( Erythroxylum coca and E. novogranatense) with glyphosate. Weed Sci 45:551-556.
64. Fomsgaard IS, Spliid NH, Felding G (2003) Leaching of pesticides through normaltillage and low-tillage soil - a lysimeter study. II. Glyphosate. J Environ Sci Health B 38:19-35.
65. Frank R, Campbell RA, Sirons GJ (1985) Forestry workers involved in aerial application of 2,4-dichlorophenoxyacetic acid (2,4-D): Exposure and urinary excretion. Arch Environ Contam Toxicol 14:427-435.
66. Franz JE, Mao MK, Sikorski JA (1997) Glyphosate: A Unique Global Herbicide. ACS Monograph No. 189. American Chemical Society, Washington, DC.
67. Garry VF, Harkins ME, Erickson LL, Long-Simpson LK, Holland SE, Burroughs BL (2002) Birth defects, season of conception, and sex of children born to pesticide applicators living in the Red River Valley of Minnesota, USA. Environ Health Perspect 110(suppl 3):441-449.
68. Gauriguata MR, Ostertag R (2001) Neotropical secondary forest succession: Changes in structural and functional characteristics. For Ecol Manag 148: 185-206.
69. Giesy JP, Dobson S, Solomon KR (2000) Ecotoxicological risk assessment for Roundup® herbicide. Rev Environ Contam Toxicol 167:35-120.
70. Goldstein DA, Acquavella JF, Mannion RM, Farmer DR (2002) An analysis of glyphosate data from the California Environmental Protection Agency Pesticide Illness Surveillance Program. J Clin Toxicol 40:885-892.
71. Goman M, Byrne R (1998) A 5000-year record of agriculture and tropical forest clearance in the Tuxtlas, Veracruz, Mexico. Holocene 8:83-89.
72. Gomez MA, Sagardoy MA (1985) Effect of glyphosate herbicide on the microflora and mesofauna of a sandy soil in a semiarid region. Rev Latinoam Microbiol 27:351-357.
73. Granby K, Vahl M (2001) Investigation of the herbicide glyphosate and the plant growth regulators chlormequat and mepiquat in cereals produced in Denmark. Food Addit Contam 18:898-905.
74. Haney RL, Senseman SA, Hons FM (2002) Effect of Roundup Ultra on microbial activity and biomass from selected soils. J Environ Qual 31:730-735.
75. Hardell L, Eriksson M (1999) A case-control study of non-Hodgkin lymphoma and exposure to pesticides. Cancer (Phila) 85:1353-1360.
76. Hardell L, Eriksson M, Nordstrom M (2002) Exposure to pesticides as risk factor for non-Hodgkin's lymphoma and hairy cell leukemia: Pooled analysis of two Swedish case-control studies. Leuk Lymphoma 43:1043-1049.
77. Harris SA, Sass-Kortsak AM, Corey PN, Purdham J (2002) Development of models to predict dose of pesticides in professional turf applicators. J Expos Anal Environ Epidemiol 12:130-144.
78. Hartman KM, McCarthy BC (2004) Restoration of a forest understory after the removal of an invasive shrub, Amur honeysuckle (Lonicera maackii Restor Ecol 12:154-165.
79. Harwell MA, Cooper W, Flaak R (1992) Prioritizing ecological and human welfare risks from environmental stresses. Environ Manag 16:451-464.
80. Haughton AJ, Bell JR, Wilcox A, Boatman ND (2001) The effect of the herbicide glyphosate on non-target spiders: Part I. Direct effects on Lepthyphantes tenuis under laboratory conditions. Pestic Manag Sci 57:1033-1036.
81. Helling CS (2003) Eradication of coca in Colombia - 2002. Results of the Colombia coca verification mission #9, December 2002. U.S. Department of Agriculture, Beltsville, MD.
82. Hernandez A, Garcia-Plazaola JI, Becerril JM (1999) Glyphosate effects on phenolic metabolism of nodulated soybean (Glycine max L. merr.). J Agric Food Chem 47:2920-2925.
83. Howe CM, Berrill M, Pauli BD, Helbing CC, Werry K, Veldhoen N (2004) Toxicity of glyphosate-based pesticides to four North American frog species. Environ Toxicol Chem 23:1928-1938.
84. Huang X, Pedersen T, Fischer M, White R, Young TM (2004) Herbicide runoff along highways. 1. Field observations. Environ Sci Technol 38:3263-3271.
85. Hurtig AK, Sebastian MS, Soto A, Shingre A, Zambrano D, Guerrero W (2003) Pesticide use among farmers in the Amazon Basin of Ecuador. Arch Environ Health 58:223-228.
86. ICA (2003) Comercialización de Plaguicidas 2000-2001. Instituto Colombiano Agropecuario, Bogota, Colombia.
87. Idrovo J, Sanin LH, Cole D, Chavarro J, Caceres H, Narváez J, Restrepo M (2005) Time to first pregnancy among women working in agricultural production. Int Arch Occup Environ Health 78:493-500.
88. Immunopharmos (2002a) Irritación dérmica primaria con Glifosato 5% + Cosmoflux 1% + agua 94%. Immunopharmos Ltda. Laboratorios, Cota, Cundinamarca, Colombia.
89. Immunopharmos (2002b) Irritación dérmica primaria con Glifosato 44% + Cosmoflux 1% + agua 55%. Immunopharmos Ltda. Laboratorios, Cota, Cundinamarca, Colombia.
90. Immunopharmos (2002c) Irritación ocular primaria con Glifosato 5% + Cosmoflux 1% + agua 94%. Immunopharmos Ltda. Laboratorios, Cota, Cundinamarca, Colombia.
91. Immunopharmos (2002d) Irritación ocular primaria con Glifosato 44% + Cosmoflux 1% + agua 55%. Immunopharmos Ltda. Laboratorios, Cota, Cundinamarca, Colombia.
92. Immunopharmos (2002e) Sensibilidad cutánea en cobayos con Glifosato 5% + Cosmoflux 1% + agua 94%. Immunopharmos Ltda. Laboratorios, Cota, Cundinamarca, Colombia.
93. Immunopharmos (2002f) Sensibilidad cutánea en cobayos con Glifosato 44% + Cosmoflux 1% + agua 55%. Immunopharmos Ltda. Laboratorios, Cota, Cundinamarca, Colombia.
94. Immunopharmos (2002g) Toxicidad inhalatoria aguda-CL50 con Glifosato 5% + Cosmoflux 1% + agua 94%. Immunopharmos Ltda. Laboratorios, Cota, Cundinamarca, Colombia.
95. Immunopharmos (2002h) Toxicidad inhalatoria aguda-CL50 con Glifosato 44% + Cosmoflux 1% + agua 55%. Immunopharmos Ltda. Laboratorios, Cota, Cundinamarca, Colombia.
96. Immunopharmos (2002i) Toxicidad oral aguda-DL50 con Glifosato 5% + Cosmoflux 1% + agua 94%. Immunopharmos Ltda. Laboratorios, Cota, Cundinamarca, Colombia.
97. Immunopharmos (2002j) Toxicidad oral aguda-DL50 con Glifosato 44% + Cosmoflux 1% + agua 55%. Immunopharmos Ltda. Laboratorios, Cota, Cundinamarca, Colombia.
98. Jackson RE, Pitre HN (2004a) Influence of Roundup Ready soybean and roundup ultra herbicide on Geocoris punctipes (Say) (Heteroptera: Lygaeidae) in the laboratory. J Entomol Sci 39:56-61.
99. Jackson RE, Pitre HN (2004b) Influence of Roundup Ready soybean production systems and glyphosate application on pest and beneficial insects in narrow-row soybean. J Entomol Sci 39:62-70.
100. Jiraungkoorskul W, Upatham ES, Kruatrachue M, Sahaphong S, Vichasri-Grams S, Pokethitiyook P (2003) Biochemical and histopathological effects of glyphosate herbicide on Nile tilapia (Oreochromis niloticus). Environ Toxicol 18: 260-267.
101. Kimball AJ, Hunter ML (1990) Intensive silviculture. In: Hunter ML (ed) Wildlife, Forests and Forestry. Prentice Hall, Englewood Cliffs, NJ, pp 200-234.
102. Kjaer J, Ullum M, Olsen P, Sjelborg P, Helweg A, Bügel Mogensen B, Plauborg F, Grant R, Fomsgaard IS, Brüsch W (2003) The Danish Pesticide Leaching Assessment Programme. Monitoring Results May 1999-June 2002. 3rd Report. Geological Survey of Denmark and Greenland, Copenhagen, Denmark. http://www.geus.dk/pesticidvarsling/ report_monitoring-results-99-02-uk.htm.
103. Kjaer J, Olsen P, Ullum M, Grant R (2005) Leaching of glyphosate and aminomethylphosphonic acid from Danish agricultural field sites. J Environ Qual 34:609-620.
104. Kolpin DW, Thurman EM, Lee EA, Meyer MT, Furlong ET, Glassmeyer ST (2006) Urban contributions of glyphosate and its degradate AMPA to streams in the United States. Sci Total Environ 354:191-197.
105. Krieger RI (2001) Handbook of Pesticide Toxicology. Academic Press, New York.
106. Krueger-Mangold J, Sheley RL, Roos BD (2002) Maintaining plant community diversity in a waterfowl production area by controlling Canada thistle (Cirsium arvense) using glyphosate. Weed Technol 16:457-463.
107. Laatikainen T, Heinonen-Tanski H (2002) Mycorrhizal growth in pure cultures in the presence of pesticides. Microbiol Res 157:127-137.
108. Lautenschlager RA, Sullivan TP (2002) Effects of herbicide treatments on biotic components in regenerating northern forests. For Chronol 78:695-731.
109. Lee HL, Chen KW, Chi CH, Huang JJ, Tsai LM (2000) Clinical presentations and prognostic factors of a glyphosate-surfactant herbicide intoxication: A review of 131 cases. Acad Emerg Med 7:906-910.
110. Lin N, Garry VF (2000) In vitro studies of cellular and molecular developmental toxicity of adjuvants, herbicides, and fungicides commonly used in Red River Valley, Minnesota. J Toxicol Environ Health A 60:423-439.
111. Lindgren PMF, Sullivan TP (2001) Influence of alternative vegetation management treatments on conifer plantation attributes: Abundance, species diversity, and structural diversity. Forest Ecol Manag 142:163-182.
112. Lindsay EA, French K (2004) The impact of the herbicide glyphosate on leaf litter invertebrates within Bitou bush, Chrysanthemoides monilifera ssp. rotundata, infestations. Pestic Manag Sci 60:1205-1212.
113. Liu C-M, McLean PA, Sookdeo CC, Cannon FC (1991) Degradation of the herbicide glyphosate by members of family Rhizobiaceae. Appl Environ Microbiol 57:1799-1840.
114. LSD (2005) Trace organic analyses. Accessed 2005 January 10. http://www.uoguelph.ca/labserv/Services/services.html.
115. Maltby L, Blake NN, Brock TCM, Van den Brink PJ (2005) Insecticide species sensitivity distributions: The importance of test species selection and relevance to aquatic ecosystems. Environ Toxicol Chem 24:379-388.
116. Mann RM, Bidwell JR (1999) The toxicity of glyphosate and several glyphosate formulations to four species of Southwestern Australian frogs. Arch Environ Contam Toxicol 36:193-199.
117. Manthey FA, Nalewaja JD (1992) Relative wax solubility and phytotoxicity of oil to green foxtail [Setaria viridis (L.) Beauv.]. In: Foy CL (ed) Adjuvants for Agrichemicals. CRC Press, Boca Raton, FL, pp 463-471.
118. Mårtensson AM (1992) Effects of agrochemicals and heavy metals on fast-growing Rhizobia and their symbiosis in small-seeded legumes. Soil Biol Biochem 25:435-445.
119. Martins SV, Rodrigues RR (2002) Gap-phase regeneration in a semideciduous mesophytic forest, south-eastern Brazil. Plant Ecol 163:51-62.
120. Martins SV, Junior RC, Rodrigues RR, Gandolfi S (2004) Colonization of gaps produced by death of bamboo clumps in a semideciduous mesophytic forest in south-eastern Brazil. Plant Ecol 172:121-131.
121. Martinson KB, Sothern RB, Koukkari WL, Durgan BR, Gunsolus JL (2002) Circadian response of annual weeds to glyphosate and glufosinate. Chronobiol Int 19:405-422.
122. Matarczyk JA, Willis AJ, Vranjic JA, Ash JE (2002) Herbicides, weeds and endangered species: Management of bitou bush (Chrysanthemoides monilifera ssp. rotundata) with glyphosate and impacts on the endangered shrub, Pimelea spicata. Biol Conserv 108:133-141.
123. Matlack GR (1997) Four centuries of forest clearance and regeneration in the hinterland of a large city. J Biogeogr 24:281-295.
124. May WE, Loeppky HA, Murrell DC, Myhre CD, Soroka JJ (2003) Preharvest glyphosate in alfalfa for seed production: Effect on alfalfa seed yield and quality. Can J Plant Sci 83:189-197.
125. McAlister JJ, Smith BJ, Sanchez B (1998) Forest clearance: Impact of land-use change on fertility status of soils from the Sao Francisco area of Niteroi, Brazil. Land Degrad Dev 9:425-440.
126. McDonald MA, Healey JR, Stevens PA (2002) The effects of secondary forest clearance and subsequent land-use on erosion losses and soil properties in the Blue Mountains of Jamaica. Agric Ecosyst Environ 92:1-19.
127. Miller RP, Martinson KB, Sothern RB, Durgan BR, Gunsolus JL (2003) Circadian response of annual weeds in a natural setting to high and low application rates of four herbicides with different modes of action. Chronobiol Int 20: 299-324.
128. Morjan WE, Pedigo LP (2002) Suitability of transgenic glyphosate-resistant soybeans to green cloverworm (Lepidoptera: Noctuidae). J Econ Entomol 95:1275-1280.
129. Motavalli PP, Kremer RJ, Fang M, Means NE (2004) Impact of genetically modified crops and their management on soil microbially mediated plant nutrient transformations. J Environ Qual 33:816-824.
130. Mueller TC, Massey JH, Hayes RM, Main CL, Stewart CN (2003) Shikimate accumulates in both glyphosate-sensitive and glyphosate-resistant horseweed (Conyza canadensis L. Cronq.). J Agric Food Chem 51:680-684.
131. Nakashima K, Yoshimura T, Mori H, Kawaguchi M, Adachi S, Nakao T, Yamazaki F (2002) Effects of pesticides on cytokines production by human peripheral blood mononuclear cells - fenitrothion and glyphosate (in Japanese with English abstract). Chudoku Kenkyu 15:159-165.
132. Neve P, Diggle AJ, Smith FP, Powles SB (2003a) Simulating evolution of glyphosate resistance in Lolium rigidum I: Population biology of a rare resistance trait. Weed Res 43:404-417.
133. Neve P, Diggle AJ, Smith FP, Powles SB (2003b) Simulating evolution of glyphosate resistance in Lolium rigidum II: Past, present and future glyphosate use in Australian cropping. Weed Res 43:418-427.
134. Newmaster SG, Bell FW (2002) The effects of silvicultural disturbances on cryptogam diversity in the boreal-mixedwood forest. Can J For Res 32:38-51.
135. Nijman V (1998) Habitat preference of Great Argus pheasant ( Argusianus argus) in Kayan Mentarang National Park, east Kalimantan, Indonesia. J Ornitol 139:313-323.
136. Norsworthy JK (2004) Conventional soybean plant and progeny response to glyphosate. Weed Technol 18:527-531.
137. NRA (1996) NRA Special Review of Glyphosate. 96.1. National Registration Authority for Agricultural and Veterinary Chemicals, Canberra, Australia.
138. NRC (1986) Ecological Knowledge and Environmental Problem-Solving: Concepts and Case Studies. National Academy Press, Washington, DC.
139. NRC (1993) Issues in Risk Assessment. National Academy Press, Washington, DC.
140. OECD (1984a) OECD Guidelines for testing of chemicals. Method 201. Alga, growth inhibition test. Organisation for Economic Co-Operation and Development, Paris.
141. OECD (1984b) OECD Guidelines for testing of chemicals. Method 202. Daphnia species, acute immobilisation test and reproduction test. Organisation for Economic Co-Operation and Development, Paris.
142. OECD (1992) OECD Guidelines for testing of chemicals. Method 203. Fish acute toxicity test. Organisation for Economic Co-Operation and Development, Paris.
143. OECD (1998a) OECD Guidelines for testing of chemicals. Method #214. Honeybees, acute contact toxicity test. Organisation for Economic Co-Operation and Development, Paris.
144. OECD (1998b) The OECD Principles of Good Laboratory Practice. Environment Monograph No. 45. Organisation for Economic Co-Operation and Development, Paris.
145. Okwakol MJN (2000) Changes in termite (Isoptera) communities due to the clearance and cultivation of tropical forest in Uganda. Afr J Ecol 38:1-7.
146. Pariona W, Fredericksen TS, Licona JC (2003) Natural regeneration and liberation of timber species in logging gaps in two Bolivian tropical forests. For Ecol Manag 181:313-322.
147. Patzoldt WL, Tranel PJ, Hager AG (2002) Variable herbicide responses among Illinois waterhemp (Amaranthus rudis and A. tuberculatus populations. Crop Prot 21:707-712.
148. Payne NJ (1993) Spray dispersal from aerial silvicultural glyphosate applications. Crop Prot 12:463-469.
149. Payne NJ, Feng JC, Reynolds PE (1990) Off-target deposits and buffer zones required around water for aerial glyphosate applications. Pestic Sci 30:183-198.
150. Pena-Claros M (2003) Changes in forest structure and species composition during secondary forest succession in the Bolivian Amazon. Biotropica 35:450-461.
151. Perez A, Kogan M (2003) Glyphosate-resistant Lolium multiflorum in Chilean orchard. Weed Res 43:12-19.
152. Pline WA, Edmisten KL, Wilcut JW, Wells R, Thomas J (2003) Glyphosate-induced reductions in pollen viability and seed set in glyphosate-resistant cotton and attempted remediation by gibberellic acid (GA(3)). Weed Sci 51:19-27.
153. Policia Nacional Dirección Antinarcóticos (2005) Maps showing areas in Colombia where coca and poppy are grown. Direccion Nacional de Estupefacientes, Bogota, DC, Colombia.
154. Popper KR (1979) Truth, Rationality and the Growth of Scientific Knowledge, Vol V. Klostermann, Frankfurt am Main.
155. PTG (2005a) Informe Boyacá. PGT, Bogota, Colombia.
156. PTG (2005b) Informe Nariño. PGT, Bogota, Colombia.
157. PTG (2005c) Informe Putumayo. PGT, Bogota, Colombia.
158. PTG (2005d) Informe Sierra Nevada. PGT, Bogota, Colombia.
159. PTG (2005e) Informe Valle de Cauca. PGT, Bogota, Colombia.
160. Pushnoy LA, Avnon LS, Carel RS (1998) Herbicide (Roundup) pneumonitis. Chest 114:1769-1771.
161. Quaghebeur D, De Smet B, De Wulf E, Steurbaut W (2004) Pesticides in rainwater in Flanders, Belgium: Results from the monitoring program 1997-2001. J Environ Monit 6:182-190.
162. Racke KD, Skidmore MW, Hamilton DJ, Unsworth JB, Miyamoto J, Cohen SZ (1997) Pesticide fate in tropical soils. Pure Appl Chem 69:1349-1371.
163. Ramwell CT, Heather AI, Shepherd AJ (2002) Herbicide loss following application to a roadside. Pest Manag Sci 58:695-701.
164. Ramwell CT, Heather AI, Shepherd AJ (2004) Herbicide loss following application to a railway. Pest Manag Sci 60:556-564.
165. Raymond KS, Servello FA, Griffi th B, Eschholz WE (1996) Winter foraging ecology of moose on glyphosate-treated clearcuts in Maine. J Wildl Manag 60: 753-763.
166. Reeves BG (1992) The rationale for adjuvant use with agrichemicals. In: Foy CL (ed) Adjuvants for Agrichemicals. CRC Press, Boca Raton, FL, pp 487-488.
167. Relyea RA (2004) Growth and survival of fi ve amphibian species exposed to combinations of pesticides. Environ Toxicol Chem 23:1737-1742.
168. Relyea RA (2005a) The impact of insecticides and herbicides on the biodiversity and productivity of aquatic communities. Ecol Appl 15:618-627.
169. Relyea RA (2005b) The lethal impact of Roundup on aquatic and terrestrial amphibians. Ecol Appl 15:1118-1124.
170. Renz MJ, DiTomaso JM (2004) Mechanism for the enhanced effect of mowing followed by glyphosate application to resprouts of perennial pepperweed (Lepidium latifolium). Weed Sci 52:14-23.
171. Riley CM, Weisner CJ, Sexsmith WA (1991) Estimating off-target spray deposition on the ground following aerial application of glyphosate for conifer release in New Brunswick. J Environ Sci Health B 26:185-208.
172. Roberts CW, Roberts F, Lyons RE, Kirisits MJ, Mui EJ, Finnerty J, Johnson JJ, Ferguson DJ, Coggins JR, Krell T, Coombs GH, Milhous WK, Kyle DE, Tzipori S, Barnwell J, Dame JB, Carlton J, McLeod R (2002) The shikimate pathway and its branches in apicomplexan parasites. J Infect Dis 185(suppl 1):S25-S36.
173. Roberts F, Roberts CW, Johnson JJ, Kyle DE, Krell T, Coggins JR, Coombs GH, Milhous WK, Tzipori S, Ferguson DJ, Chakrabarti D, McLeod R (1998) Evidence for the shikimate pathway in apicomplexan parasites. Nature (Lond) 393:801-805.
174. Rodwell DE (1980a) Teratology study in rabbits with technical glyphosate. 79/018. International Research and Development Corporation, Mattawan, MI. (Cited in Pesticide Residues in Food 1986. Evaluations 1986, Part II. Toxicology. Sponsored jointly by FAO and WHO, 1980.)
175. Rodwell DE (1980b) Teratology study in rats with technical glyphosate. 79/016. International Research and Development Corporation, Mattawan, MI. (Cited in Pesticide Residues in Food 1986. Evaluations 1986, Part II. Toxicology. Sponsored jointly by FAO and WHO, 1980.)
176. Rueppel ML, Brightwell BB, Schaefer J, Marvel JT (1977) Metabolism and degradation of glyphosate in soil and water. J Agric Food Chem 25:517-528.
177. Sanin L-H (2005) Analysis of Time to Pregnancy in Five Regions of Colombia, 2005. Autonomous University of Chihuahua and National Institute of Public Health, Mexico, Chihuahua, Mexico.
178. Santillo DJ, Brown PW, Leslie DM (1989a) Response of songbirds to glyphosate-induced habitat changes on clearcuts. J Wildl Manag 53:64-71.
179. Santillo DJ, Leslie DM, Brown PW (1989b) Responses of small mammals and habitat to glyphosate application on clearcuts. J Wildl Manag 53:164-172.
180. Sarmiento L, Llambi LD, Escalona A, Marquez N (2003) Vegetation patterns, regeneration rates and divergence in an old-field succession of the high tropical Andes. Plant Ecol 166:63-74.
181. Schaffer JD, Sebetich MJ (2004) Effects of aquatic herbicides on primary productivity of phytoplankton in the laboratory. Bull Environ Contam Toxicol 72:1032-1037.
182. Scribner EA, Battaglin WA, Dietze JE, Thurman EM (2003) Reconnaissance Data for Glyphosate, Other Selected Herbicides, Their Degradation Products, and Antibiotics in 51 Streams in Nine Midwestern States, 2002. 03-217. U.S. Geological Survey, Lawrence, KS.
183. Skark C, Zullei-Seibert N, Schöttler U, Schlett C (1998) The occurrence of glyphosate in surface water. Int J Environ Anal Chem 70:93-104.
184. Skark C, Zullei-Seibert N, Willme U, Gatzemann U, Schlett C (2004) Contribution of non-agricultural pesticides to pesticide load in surface water. Pestic Manag Sci 60:525-530.
185. Smith EA, Oehme FW (1992) The biological activity of glyphosate to plants and animals: A literature review. Vet Hum Toxicol 34:531-543.
186. Solomon KR, Takacs P (2002) Probabilistic risk assessment using species sensitivity distributions. In: Posthuma L, Traas T, Suter GW (eds) Species Sensitivity Distributions in Risk Assessment. CRC Press, Boca Raton, FL, pp 285-313.
187. Solomon KR, Thompson DG (2003) Ecological risk assessment for aquatic organisms from over-water uses of glyphosate. J Toxicol Environ Health B 6:211-246.
188. Solomon KR, Anadón A, Cerdeira A, Marshall J, Sanin L-H (2005a) Environmental and human health assessment of the aerial spray program for coca and poppy control in Colombia. Inter-American Drug Abuse Control Commission (CICAD) section of the Organization of American States (OAS), Washington, DC. http://www.cicad.oas.org/en/ glifosateFinalReport.pdf.
189. Solomon KR, Houghton D, Harris SA (2005b) Nonagricultural and residential exposures to pesticides. Scand J Work Environ Health 31(suppl 1):74-81. Glyphosate Assessment 123
190. Springborn (2003a) An acute dermal toxicity study in rats with Spray-Charlie. 3596.17. Springborn Laboratories, Spencerville, OH.
191. Springborn (2003b) An acute nose-only inhalation toxicity study in rats with Spray-Charlie. 3596.18. Springborn Laboratories, Spencerville, OH.
192. Springborn (2003c) An acute oral toxicity study in rats with Spray-Charlie. 3596.16. Springborn Laboratories, Spencerville, OH.
193. Springborn (2003d) A dermal sensitization study in guinea-pigs with Spray-Charlie. Modified Buheler design. 3596.21. Springborn Laboratories, Spencerville, OH.
194. Springborn (2003e) A primary eye irritation study in rabbits with Spray-Charlie. 3596.19. Springborn Laboratories, Spencerville, OH.
195. Springborn (2003f) An primary skin irritant study in rabbits with Spray-Charlie. 3596.20. Springborn Laboratories, Spencerville, OH.
196. Springborn (2003g) Purity analysis for glyphosate of Spray-Charlie (active ingredient). 3596.18. Springborn Laboratories, Spencerville, OH.
197. Stantec (2005a) Mixture of Glyphosate and Cosmo-Flux® 411F: Acute Contact Toxicity to Honey Bee (Apis mellifera). Stantec, Guelph, ON, Canada.
198. Stantec (2005b) Mixture of Glyphosate and Cosmo-Flux® 411F: Acute Toxicity to Daphnia magna. Stantec, Guelph, ON, Canada.
199. Stantec (2005c) Mixture of Glyphosate and Cosmo-Flux® 411F: Acute Toxicity to Fathead Minnow. OECD 203. Stantec, Guelph, ON, Canada.
200. Stantec (2005d) Mixture of Glyphosate and Cosmo-Flux® 411F: Acute Toxicity to Rainbow Trout. OECD 203. Stantec, Guelph, ON, Canada.
201. Stantec (2005e) Mixture of Glyphosate and Cosmo-Flux® 411F: Growth Inhibition Test With the Freshwater Green Algae Selanastrum capricornutum. Stantec, Guelph, ON, Canada.
202. Stiltanen H, Rosenberg C, Raatikainen M, Raatikainen T (1981) Triclopyr, glyphosate and phenoxyherbicide residues in cowberries, bilberries and lichen. Bull Environ Contam Toxicol 27:731-737.
203. Strange-Hansen R, Holm PE, Jacobsen OS, Jacobsen CS (2004) Sorption, mineralization and mobility of N-(phosphonomethyl)glycine (glyphosate) in five different types of gravel. Pestic Manag Sci 60:570-578.
204. Sullivan TP (1994) Infl uence of herbicide-induced habitat alteration on vegetation and snowshoe hare populations in sub-boreal spruce forest. J Appl Ecol 31:717-730.
205. Sullivan TP, Sullivan DS (2003) Vegetation management and ecosystem disturbance: Impact of glyphosate herbicide on plant and animal diversity in terrestrial systems. Environ Rev 11:37-59.
206. Sullivan TP, Lautenschlager RA, Wagner RG (1996) Infl uence of glyphosate on vegetation dynamics in different successional stages of sub-boreal spruce forest. Weed Technol 10:439-446.
207. Sullivan TP, Nowotny C, Lautenschlager RA, Wagner RG (1998) Silvicultural use of herbicide in sub-boreal spruce forest: Implications for small mammal population dynamics. J Wildl Manag 62:1196-1206.
208. Tadros TF (1994) Surfactants in Agrochemicals. Dekker, New York.
209. Tate TM, Jackson RN, Christian FA (2000) Effects of glyphosate and dalpon on total free amino acids profiles of Pseudosuccinae columella snails. Bull Environ Contam Toxicol 64:258-262.
210. Tenuta M, Beuchamp EG (1995) Denitrification following herbicide application to a grass sward. Can J Soil Sci 76:15-22.
211. Terech-Majewska E, Siwicki AK, Szweda W (2004) Modulative influence of lysozyme dimer on defence mechanisms in the carp (Cyprinus carpio) and European sheatfish (Silurus glanis) after suppression induced by herbicide Roundup. Pol J Vet Sci 7:123-128.
212. Thomas WE, Pline-Srnic WA, Thomas JF, Edmisten KL, Wells R, Wilcut JW (2004) Glyphosate negatively affects pollen viability but not pollination and seed set in glyphosate-resistant corn. Weed Sci 52:725-734.
213. Thompson DG, Pitt DG, Staznik B, Payne NJ, Jaipersaid D, Lautenschlager RA, Bell FW (1997) On-target deposit and vertical distribution of aerially released herbicides. For Chronol 73:47-59.
214. Thompson DG, Wojtaszek BF, Staznik B, Chartrand DT, Stephenson GR (2004) Chemical and biomonitoring to assess potential acute effects of Vision herbicide on native amphibian larvae in forest wetlands. Environ Toxicol Chem 23: 843-849.
215. Tooby TE (1985) Fate and biological consequences of glyphosate in the aquatic environment. In: Gossbard E, Atkinson D (eds) The Herbicide Glyphosate. Butterworth, London, pp 206-217.
216. Tsui MTK, Chu LM (2003) Aquatic toxicity of glyphosate-based formulations: Comparison between different organisms and the effects of environmental factors. Chemosphere 52:1189-1197.
217. Tsui MTK, Chu LM (2004) Comparative toxicity of glyphosate-based herbicides: Aqueous and sediment porewater exposures. Arch Environ Contam Toxicol 46:316-323.
218. United States Department of State (2002) Aerial Eradication of Illicit Coca in Colombia Report on Issues Related to the Aerial Eradication of Illicit Coca in Colombia. United States Department of State. Accessed 2005 April. http://www.state.gov/g/inl/rls/rpt/aeicc/c7470.htm.
219. UNODC (2003) Global Illicit Drug Trends. E.03.XL.5. United Nations Office on Drugs and Crime, New York. http://www.unodc.org/unodc/ global_illicit_drug_trends.html.
220. Urban DJ, Cook NJ (1986) Standard Evaluation Procedure for Ecological Risk Assessment. EPA/540/09-86/167. Hazard Evaluation Division, Office of Pesticide Programs, U.S. Environmental Protection Agency, Washington, DC.
221. USEPA (1992) Framework for ecological risk assessment. EPA/630/R-92/001. U.S. Environmental Protection Agency, Washington, DC.
222. USEPA (1993a) R.E.D. Facts Glyphosate. EPA 738-R-93-014. U.S. Environmental Protection Agency, Washington, DC.
223. USEPA (1993b) Reregistration Eligibility Decision (RED). EPA 738-R-93-014. U.S. Environmental Protection Agency, Washington, DC.
224. USEPA (1996a) Ecological effects test guidelines. OPPTS 850.3020. Honey bee acute contact toxicity. U.S. Environmental Protection Agency, Washington, DC.
225. USEPA (1996b) Ecological Effects Test Guidelines. OPPTS 850.5400. Algal Toxicity, Tiers I and II. U.S. Environmental Protection Agency, Washington, DC.
226. USEPA (1997) Glyphosate: Pesticide tolerances for emergency exemptions. Fed Reg 62:42921-42928.
227. USEPA (1998) Guidelines for Ecological Risk Assessment. U.S. Environmental Protection Agency, Washington, DC.
228. USEPA (1999) Glyphosate; Pesticide Tolerance. Fed Reg 64:18360-18367.
229. USEPA (2001) Environmental Effects Database (EEDB). ECOTOX Database System. U.S. Environmental Protection Agency, Office of Pesticide Programs, Environmental Fate and Effects Division, Washington, DC. Accessed 2005 July 28. http://www.epa.gov/ecotox/.
230. USNPD (2006) US National Pesticide Use Database. CropLife America. Accessed 2006 March 20. http://www.croplifefoundation.org/ cpri_pestuse_2002.asp.
231. Veiga F, Zapata JM, Fernandez Marcos ML, Alvarez E (2001) Dynamics of glyphosate and aminomethylphosphonic acid in a forest soil in Galicia, north-west Spain. Sci Total Environ 271:135-144.
232. Vellend M (2003) Habitat loss inhibits recovery of plant diversity as forests regrow. Ecology 84:1158-1164.
233. Verrell P, Van Buskirk E (2004) As the worm turns: Eisenia fetida avoids soil contaminated by a glyphosate-based herbicide. Bull Environ Contam Toxicol 72:219-224.
234. Walsh LP, McCormick C, Martin C, Stocco DM (2000) Roundup inhibits steroidogenesis by disrupting steroidogenic acute regulatory (StAR) protein expression. Environ Health Perspect 108:769-776.
235. Wang N, Besser JM, Buckler DR, Honegger JL, Ingersoll CG, Johnson BT, Kurtzweil ML, MacGregor J, McKee MJ (2005) Influence of sediment on the fate and toxicity of a polyethoxylated tallowamine surfactant system (MON 0818) in aquatic microcosms. Chemosphere 59:545-551.
236. Williams GM, Kroes R, Munro IC (2000) Safety evaluation and risk assessment of the herbicide Roundup® and its active ingredient, glyphosate, for humans. Reg Toxicol Pharmacol 31:117-165.
237. Williams MR, Abbott I, Liddelow GL, Vellios C, Wheeler IB, Mellican AE (2001) Recovery of bird populations after clearfelling of tall open eucalypt forest in Western Australia. J Appl Ecol 38:910-920.
238. Wittmann F, Junk WJ, Piedade MTF (2004) The varzea forests in Amazonia: flooding and the highly dynamic geomorphology interact with natural forest succession. For Ecol Manag 196:199-212.
239. Wojtaszek BF, Staznik B, Chartrand DT, Stephenson GR, Thompson DG (2004) Effects of Vision herbicide on mortality, avoidance response, and growth of amphibian larvae in two forest wetlands. Environ Toxicol Chem 23:832-842.
240. Wolfenbarger LL, Phifer PR (2000) The ecological risks and benefi ts of genetically engineered plants. Science 290:2088-2093.
241. World Health Organization International Program on Chemical Safety (1994). Glyphosate. WHO, Geneva.
242. Xi YL, Feng LK (2004) Effects of thiophanate-methyl and glyphosate on asexual and sexual reproduction in the rotifer Brachionus calyciflorus Pallas. Bull Environ Contam Toxicol 73:644-651.