Physiology: antioxidant enzymes · Nicotiana tabacum (tobacco)

1. salicylic acidResults differ9 papers: 7 positive, 2 negative or no effect · 2 pairs of papers confirmed to differ
2. cadmium atomResults differ6 papers: 1 positive, 5 negative or no effect · 1 pair of papers confirmed to differ
3. quincloracResults differ2 papers: 1 positive, 1 negative or no effect · 1 pair of papers confirmed to differ
4. copper atomPositive and negative results4 papers: 1 positive, 3 negative or no effect
5. ethenePositive and negative results4 papers: 2 positive, 2 negative or no effect
6. nitric oxidePositive and negative results3 papers: 1 positive, 2 negative or no effect
7. sodium chloridePositive and negative results3 papers: 1 positive, 2 negative or no effect
8. zinc atomPositive and negative results3 papers: 1 positive, 2 negative or no effect
9. (+)-abscisic acidPositive and negative results2 papers: 1 positive, 1 negative or no effect
10. ascorbatePositive and negative results2 papers: 1 positive, 1 negative or no effect
11. hydrogen peroxidePositive and negative results2 papers: 1 positive, 1 negative or no effect
12. (-)-methyl jasmonateResults agree9 papers: 9 positive, 0 negative or no effect
13. calcium chloride dihydrateResults agree6 papers: 6 positive, 0 negative or no effect
14. 3-aminobutanoic acidResults agree3 papers: 3 positive, 0 negative or no effect
15. calcium atomResults agree3 papers: 3 positive, 0 negative or no effect
16. calcium(2+)Results agree3 papers: 3 positive, 0 negative or no effect
17. melatoninResults agree3 papers: 3 positive, 0 negative or no effect
18. molybdenum atomResults agree3 papers: 3 positive, 0 negative or no effect
19. riboflavinResults agree3 papers: 3 positive, 0 negative or no effect
20. selenium atomResults agree3 papers: 3 positive, 0 negative or no effect
21. silicon atomResults agree3 papers: 3 positive, 0 negative or no effect
22. Rhizophagus intraradicesResults agree2 papers: 2 positive, 0 negative or no effect
23. glycine betaineResults agree2 papers: 2 positive, 0 negative or no effect
24. iron atomResults agree2 papers: 2 positive, 0 negative or no effect
25. lead atomResults agree2 papers: 2 positive, 0 negative or no effect
26. prolineResults agree2 papers: 2 positive, 0 negative or no effect
27. droughtResults differ8 papers: 6 positive, 2 negative or no effect · 2 pairs of papers confirmed to differ
28. applicationPositive and negative results12 papers: 11 positive, 1 negative or no effect
29. infectionPositive and negative results8 papers: 4 positive, 4 negative or no effect
30. coldPositive and negative results7 papers: 4 positive, 3 negative or no effect
31. lightPositive and negative results6 papers: 5 positive, 1 negative or no effect
32. nitrogenPositive and negative results6 papers: 5 positive, 1 negative or no effect
33. uvPositive and negative results6 papers: 3 positive, 3 negative or no effect
34. biocharPositive and negative results5 papers: 4 positive, 1 negative or no effect
35. loss of functionPositive and negative results5 papers: 1 positive, 4 negative or no effect
36. mechanicalPositive and negative results4 papers: 3 positive, 1 negative or no effect
37. potassiumPositive and negative results4 papers: 3 positive, 1 negative or no effect
38. salinityPositive and negative results4 papers: 2 positive, 2 negative or no effect
39. transgenicPositive and negative results4 papers: 3 positive, 1 negative or no effect
40. floodingPositive and negative results3 papers: 2 positive, 1 negative or no effect
41. overexpressionPositive and negative results3 papers: 2 positive, 1 negative or no effect
42. ozonePositive and negative results3 papers: 1 positive, 2 negative or no effect
43. pruningPositive and negative results2 papers: 1 positive, 1 negative or no effect
44. fertilizationResults agree13 papers: 13 positive, 0 negative or no effect
45. resistance inducerResults agree7 papers: 7 positive, 0 negative or no effect
46. inoculationResults agree4 papers: 4 positive, 0 negative or no effect
47. radiationResults agree4 papers: 4 positive, 0 negative or no effect
48. classResults agree3 papers: 3 positive, 0 negative or no effect
49. botanicalResults agree2 papers: 2 positive, 0 negative or no effect
50. heatResults agree2 papers: 2 positive, 0 negative or no effect

Claims are grouped by organism, treatment and what was measured or targeted. Claims that compare genotypes are left out; a claim about lacking a nutrient counts the other way round in that nutrient’s question. “Results differ” marks a question where two model reviewers, reading both claims, accepted at least one pair of papers whose results differ.