Physiology: pigments · Helianthus annuus (common sunflower)

1. lead atomResults differ5 papers: 0 positive, 5 negative or no effect · 2 pairs of papers confirmed to differ
2. copper atomResults differ4 papers: 0 positive, 4 negative or no effect · 1 pair of papers confirmed to differ
3. selenium atomResults differ3 papers: 1 positive, 2 negative or no effect · 1 pair of papers confirmed to differ
4. potassium chlorideResults differ2 papers: 1 positive, 1 negative or no effect · 1 pair of papers confirmed to differ
5. zinc atomPositive and negative results6 papers: 3 positive, 3 negative or no effect
6. iron atomPositive and negative results3 papers: 2 positive, 1 negative or no effect
7. (2-chloroethyl)phosphonic acidPositive and negative results2 papers: 1 positive, 1 negative or no effect
8. silicon atomPositive and negative results2 papers: 1 positive, 1 negative or no effect
9. cadmium atomResults agree8 papers: 0 positive, 8 negative or no effect
10. salicylic acidResults agree6 papers: 6 positive, 0 negative or no effect
11. ascorbic acidResults agree4 papers: 4 positive, 0 negative or no effect
12. boron atomResults agree4 papers: 4 positive, 0 negative or no effect
13. ancymidolResults agree3 papers: 3 positive, 0 negative or no effect
14. sulfur atomResults agree3 papers: 3 positive, 0 negative or no effect
15. Trichoderma virideResults agree2 papers: 2 positive, 0 negative or no effect
16. citric acidResults agree2 papers: 2 positive, 0 negative or no effect
17. ethylenediaminetetraacetic acidResults agree2 papers: 2 positive, 0 negative or no effect
18. glyphosateResults agree2 papers: 0 positive, 2 negative or no effect
19. potassium nitrateResults agree2 papers: 2 positive, 0 negative or no effect
20. spermidineResults agree2 papers: 2 positive, 0 negative or no effect
21. zinc oxideResults agree2 papers: 2 positive, 0 negative or no effect
22. magneticResults differ3 papers: 2 positive, 1 negative or no effect · 2 pairs of papers confirmed to differ
23. uvResults differ3 papers: 2 positive, 1 negative or no effect · 1 pair of papers confirmed to differ
24. applicationPositive and negative results22 papers: 20 positive, 2 negative or no effect
25. fertilizationPositive and negative results22 papers: 20 positive, 2 negative or no effect
26. droughtPositive and negative results19 papers: 1 positive, 18 negative or no effect
27. inoculationPositive and negative results14 papers: 11 positive, 3 negative or no effect
28. nitrogenPositive and negative results11 papers: 10 positive, 1 negative or no effect
29. irrigationPositive and negative results8 papers: 3 positive, 5 negative or no effect
30. nanoparticlePositive and negative results8 papers: 7 positive, 1 negative or no effect
31. heavy metalPositive and negative results4 papers: 1 positive, 3 negative or no effect
32. stagePositive and negative results4 papers: 2 positive, 2 negative or no effect
33. limePositive and negative results3 papers: 1 positive, 2 negative or no effect
34. coldPositive and negative results2 papers: 1 positive, 1 negative or no effect
35. lightPositive and negative results2 papers: 1 positive, 1 negative or no effect
36. sowing timePositive and negative results2 papers: 1 positive, 1 negative or no effect
37. salinityResults agree9 papers: 0 positive, 9 negative or no effect
38. otherResults agree7 papers: 7 positive, 0 negative or no effect
39. botanicalResults agree5 papers: 5 positive, 0 negative or no effect
40. phosphorusResults agree5 papers: 5 positive, 0 negative or no effect
41. herbicideResults agree4 papers: 0 positive, 4 negative or no effect
42. potassiumResults agree4 papers: 4 positive, 0 negative or no effect
43. classResults agree3 papers: 3 positive, 0 negative or no effect
44. mycorrhizaResults agree3 papers: 3 positive, 0 negative or no effect
45. seed treatmentResults agree3 papers: 3 positive, 0 negative or no effect
46. biocharResults agree2 papers: 2 positive, 0 negative or no effect
47. growing mediumResults agree2 papers: 2 positive, 0 negative or no effect
48. infectionResults agree2 papers: 0 positive, 2 negative or no effect
49. rainfallResults agree2 papers: 0 positive, 2 negative or no effect
50. tillageResults 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.