This list contains references from the content that can be linked to their source. For a full set of references and notes please see the PDF or HTML where available.
2E Oughton & C Ritson (2007) Food consumers and organic agriculture. In Handbook of Organic Food Quality and Safety, pp. 74–94 [J Cooper , U Niggli and C Leifert , editors]. Cambridge, UK: Woodhouse Publishing Ltd.
, et al. (2002) Pesticide residues in conventional, integrated pest management (IPM)-grown and organic foods: insights from three US data sets. Food Addit Contam
6AL Hansen (2010) The Organic Farming Manual: A Comprehensive Guide to Starting and Running a Certified Organic Farm. North Adams, MA: Storey Books.
7J Cooper , R Sanderson , I Cakmak , et al. (2011) Effect of organic and conventional crop rotation, fertilization, and crop protection practices on metal contents in wheat (Triticum aestivum). J Agric Food Chem 59, 4715–4724.
8ETL van Bueren , SS Jones , L Tamm , et al. (2011) The need to breed crop varieties suitable for organic farming, using wheat, tomato and broccoli as examples: a review. NJAS Wageningen J Life Sci 58, 193–205.
9C Tetard-Jones , M Edwards , L Rempelos , et al. (2013) Effects of previous crop management, fertilization regime and water supply on potato tuber proteome and yield. Agronomy 3, 59–85.
10L Rempelos , J Cooper , S Wilcockson , et al. (2013) Quantitative proteomics to study the response of potato to contrasting fertilisation regimes. Mol Breed 31, 363–378.
11SJ Lehesranta , KM Koistinen , N Massat , et al. (2007) Effects of agricultural production systems and their components on protein profiles of potato tubers. Proteomics 7, 597–604.
12C Tetard-Jones , PN Shotton , L Rempelos , et al. (2013) Quantitative proteomics to study the response of wheat to contrasting fertilisation regimes. Mol Breed 31, 379–393.
13JP van Dijk , K Cankar , SJ Scheffer , et al. (2009) Transcriptome analysis of potato tubers – effects of different agricultural practices. J Agric Food Chem 57, 1612–1623.
14JP van Dijk , C Leifert , E Barros , et al. (2010) Gene expression profiling for food safety assessment: examples in potato and maize. Regul Toxicol Pharmacol 58, Suppl. 3, S21–S25.
15JP van Dijk , K Cankar , PJM Hendriksen , et al. (2012) The identification and interpretation of differences in the transcriptomes of organically and conventionally grown potato tubers. J Agric Food Chem 60, 2090–2101.
16D Del Rio , A Rodriguez-Mateos , JPE Spencer , et al. (2013) Dietary (poly)phenolics in human health: structures, bioavailability, and evidence of protective effects against chronic diseases. Antioxid Redox Signal 18, 1818–1892.
19AD Dangour , SK Dodhia , A Hayter , et al. (2009) Nutritional quality of organic foods: a systematic review. Am J Clin Nutr 90, 680–685.
20K Brandt , C Leifert , R Sanderson , et al. (2011) Agroecosystem management and nutritional quality of plant foods: the case of organic fruits and vegetables. Crit Rev Plant Sci 30, 177–197.
21C Smith-Spangler , ML Brandeau , GE Hunter , et al. (2012) Are organic foods safer or healthier than conventional alternatives? A systematic review. Ann Intern Med 157, 348–366.
23C Curl , RA Fenske & K Elgethun (2003) Organophosphorus pesticide exposure of urban and suburban preschool children with organic and conventional diets. Environ Health Perspect 111, 377–382.
24C Leifert , K Ball , N Volakakis , et al. (2008) Control of enteric pathogens in ready-to-eat vegetable crops in organic and ‘low input’ production systems: a HACCP-based approach. J Appl Microbiol 105, 931–950.
25G Stewart (2010) Meta-analysis in applied ecology. Biol Lett 6, 78–81.
27K Brandt , D Srednicka-Tober , M Baranski , et al. (2013) Methods for comparing data across differently designed agronomic studies: examples of different meta-analysis methods used to compare relative composition of plant foods grown using organic or conventional production methods and a protocol for a systematic review. J Agric Food Chem 61, 7173–7180.
28G Stewart , I Cote , H Rothstein , et al. (2013) First steps in beginning a meta-analysis. In Handbook of Meta-Analysis in Ecology and Evolution, pp. 27–36 [J Koricheva , J Gurevitch and K Mengersen , editors]. Princeton, NJ: Princeton University Press.
29E Palupi , A Jayanegara , A Ploeger , et al. (2012) Comparison of nutritional quality between conventional and organic dairy products: a meta-analysis. J Sci Food Agric 92, 2774–2781.
31W Viechtbauer (2010) Conducting meta-analyses in R with the metafor package. J Stat Softw 36, 1–48.
32LV Hedges & I Olkin (1985) Statistical Methods for Meta-Analysis. San Diego, CA: Academic Press.
33J Sanchez-Meca & F Marin-Martinez (2010) Meta-analysis. In International Encyclopedia of Education, 3rd ed., pp. 274–282 [P Peterson , E Baker and B McGaw , editors]. Amsterdam: Elsevier.
34MW Lipsey & DB Wilson (editors) (2001) Practical Meta-analysis. Thousand Oaks, CA: Sage Publications.
35LV Hedges , J Gurevitch & PS Curtis (1999) The meta-analysis of response ratios in experimental ecology. Ecology 80, 1150–1156.
, & () . : .37HR Rothstein AJ Sutton M Borenstein 2006 Publication Bias in Meta-Analysis Chichester, UKJohn Wiley & Sons Ltd
38J Gurevitch & LV Hedges (1999) Statistical issues in ecological meta-analyses. Ecology 80, 1142–1149.
41GH Guyatt , AD Oxman , GE Vist , et al. (2008) GRADE: an emerging consensus on rating quality of evidence and strength of recommendations. BMJ 336, 924–926.
42L Grinder-Pedersen , SE Rasmussen , S Bügel , et al. (2003) Effect of diets based on foods from conventional versus organic production on intake and excretion of flavonoids and markers of antioxidative defense in humans. J Agric Food Chem 51, 5671–5676.
43M Søltoft , A Bysted , KH Madsen , et al. (2011) Effects of organic and conventional growth systems on the content of carotenoids in carrot roots, and on intake and plasma status of carotenoids in humans. J Sci Food Agric 91, 767–775.
45C Lauridsen , C Yong , U Halekoh , et al. (2008) Rats show differences in some biomarkers of health when eating diets based on ingredients produced with three different cultivation strategies. J Sci Food Agric 88, 720–732.
46D Srednicka-Tober , M Baranski , J Gromadzka-Ostrowska , et al. (2013) Effect of crop protection and fertilization regimes used in organic and conventional production systems on feed composition and physiological parameters in rats. J Agric Food Chem 61, 1017–1029.
47RL Nicholson & R Hammerschmidt (1992) Phenolic compounds and their role in disease resistance. Annu Rev Phytopathol 30, 369–389.
48RN Bennett & RM Wallsgrove (1994) Secondary metabolites in plant defense mechanisms. New Phytol 127, 617–633.
50JF Sander & R Heitefuss (1998) Susceptibility to Erysiphe graminis f. sp. tritici and phenolic acid content of wheat as influenced by different levels of nitrogen fertilization. J Phytopathol 146, 495–507.
51S Rühmann , C Leser , M Bannert , et al. (2002) Relationship between growth, secondary metabolism, and resistance of apple. Plant Biol 4, 137–143.
52AJ Stewart , W Chapman , GI Jenkins , et al. (2001) The effect of nitrogen and phosphorus deficiency on flavonol accumulation in plant tissues. Plant Cell Environ 24, 1189–1197.
54PK Bešter , F Lobnik , I Eržen , et al. (2013) Prediction of cadmium concentration in selected home-produced vegetables. Ecotoxicol Environ Saf 96, 182–190.
57European Food Safety Authority (2011) The 2009 European Union report on pesticide residues in food. EFSA 9, 2430.
58M Marinovich , F Ghilardi & CL Galli (1996) Effect of pesticide mixtures on in vitro nervous cells: comparison with single pesticides. Toxicology 108, 201–206.
59PA Pape-Lindstrom & MJ Lydy (1997) Synergistic toxicity of atrazine and organophosphate insecticides contravenes the response addition mixture model. Environ Toxicol Chem 16, 2415–2420.
60JC Axelrad , CV Howard & WG McLean (2002) Interactions between pesticides and components of pesticide formulations in an in vitro neurotoxicity test. Toxicology 173, 259–268.
62P Bilsborrow , J Cooper , C Tetard-Jones , et al. (2013) The effect of organic and conventional crop production systems on the yield and quality of wheat (Triticum aestivum) grown in a long-term field trial. Eur J Agron 51, 71–80.
66JO Lundberg , E Weitzberg & MT Gladwin (2008) The nitrate–nitrite–nitric oxide pathway in physiology and therapeutics. Nat Rev Drug Discov 7, 156–167.
67A Machha & AN Schechter (2012) Inorganic nitrate: a major player in the cardiovascular health benefits of vegetables? Nutr Rev 70, 367–372.