Physiology: antioxidant enzymes · Lactuca sativa (garden lettuce)

1. cadmium atomPositive and negative results6 papers: 1 positive, 5 negative or no effect
2. (-)-methyl jasmonatePositive and negative results2 papers: 1 positive, 1 negative or no effect
3. iron atomPositive and negative results2 papers: 1 positive, 1 negative or no effect
4. lead atomPositive and negative results2 papers: 1 positive, 1 negative or no effect
5. sodium chloridePositive and negative results2 papers: 1 positive, 1 negative or no effect
6. ascorbic acidResults agree6 papers: 6 positive, 0 negative or no effect
7. salicylic acidResults agree5 papers: 5 positive, 0 negative or no effect
8. silicon atomResults agree5 papers: 5 positive, 0 negative or no effect
9. melatoninResults agree4 papers: 4 positive, 0 negative or no effect
10. calcium chloride dihydrateResults agree3 papers: 3 positive, 0 negative or no effect
11. Bacillus subtilisResults agree2 papers: 2 positive, 0 negative or no effect
12. Solanum photeinocarpumResults agree2 papers: 2 positive, 0 negative or no effect
13. calcium atomResults agree2 papers: 2 positive, 0 negative or no effect
14. chitosanResults agree2 papers: 2 positive, 0 negative or no effect
15. sucroseResults agree2 papers: 2 positive, 0 negative or no effect
16. droughtResults differ4 papers: 3 positive, 1 negative or no effect · 2 pairs of papers confirmed to differ
17. botanicalPositive and negative results11 papers: 6 positive, 5 negative or no effect
18. heatPositive and negative results4 papers: 3 positive, 1 negative or no effect
19. lightPositive and negative results4 papers: 3 positive, 1 negative or no effect
20. heavy metalPositive and negative results3 papers: 1 positive, 2 negative or no effect
21. allelopathyPositive and negative results2 papers: 1 positive, 1 negative or no effect
22. mechanicalPositive and negative results2 papers: 1 positive, 1 negative or no effect
23. ozonePositive and negative results2 papers: 1 positive, 1 negative or no effect
24. fertilizationResults agree4 papers: 4 positive, 0 negative or no effect
25. nanoparticleResults agree4 papers: 4 positive, 0 negative or no effect
26. mycorrhizaResults agree3 papers: 3 positive, 0 negative or no effect
27. salinityResults agree3 papers: 3 positive, 0 negative or no effect
28. applicationResults agree2 papers: 2 positive, 0 negative or no effect
29. coldResults agree2 papers: 2 positive, 0 negative or no effect
30. inoculationResults agree2 papers: 2 positive, 0 negative or no effect
31. otherResults agree2 papers: 2 positive, 0 negative or no effect
32. physical treatmentResults agree2 papers: 2 positive, 0 negative or no effect
33. storageResults agree2 papers: 2 positive, 0 negative or no effect
34. uvResults agree2 papers: 0 positive, 2 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.