Physiology: pigments · Medicago sativa (alfalfa)

1. cadmium atomResults differ6 papers: 2 positive, 4 negative or no effect · 2 pairs of papers confirmed to differ
2. selenium atomResults differ5 papers: 4 positive, 1 negative or no effect · 2 pairs of papers confirmed to differ
3. sodium chloridePositive and negative results6 papers: 1 positive, 5 negative or no effect
4. cobalt atomPositive and negative results3 papers: 2 positive, 1 negative or no effect
5. manganese atomPositive and negative results2 papers: 1 positive, 1 negative or no effect
6. silicon atomPositive and negative results2 papers: 1 positive, 1 negative or no effect
7. sulfur atomPositive and negative results2 papers: 1 positive, 1 negative or no effect
8. melatoninResults agree4 papers: 4 positive, 0 negative or no effect
9. PseudomonasResults agree3 papers: 3 positive, 0 negative or no effect
10. iron atomResults agree3 papers: 3 positive, 0 negative or no effect
11. 1-aminocyclopropanecarboxylic acidResults agree2 papers: 2 positive, 0 negative or no effect
12. Cuscuta campestrisResults agree2 papers: 0 positive, 2 negative or no effect
13. MatrineResults agree2 papers: 2 positive, 0 negative or no effect
14. inoculationPositive and negative results7 papers: 6 positive, 1 negative or no effect
15. fertilizationPositive and negative results4 papers: 3 positive, 1 negative or no effect
16. heavy metalPositive and negative results4 papers: 1 positive, 3 negative or no effect
17. nanoparticlePositive and negative results4 papers: 3 positive, 1 negative or no effect
18. alkalinityPositive and negative results3 papers: 2 positive, 1 negative or no effect
19. droughtResults agree10 papers: 0 positive, 10 negative or no effect
20. salinityResults agree6 papers: 0 positive, 6 negative or no effect
21. biocharResults agree5 papers: 5 positive, 0 negative or no effect
22. nitrogenResults agree3 papers: 3 positive, 0 negative or no effect
23. applicationResults agree2 papers: 2 positive, 0 negative or no effect
24. phosphorusResults agree2 papers: 2 positive, 0 negative or no effect
25. potassiumResults 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.