Yield · Lolium

1. Trifolium repensPositive and negative results3 papers: 1 positive, 2 negative or no effect
2. ammonium sulfatePositive and negative results3 papers: 1 positive, 2 negative or no effect
3. manganese atomPositive and negative results3 papers: 1 positive, 2 negative or no effect
4. zinc atomPositive and negative results3 papers: 2 positive, 1 negative or no effect
5. DalaponPositive and negative results2 papers: 1 positive, 1 negative or no effect
6. Hordeum vulgarePositive and negative results2 papers: 1 positive, 1 negative or no effect
7. copper atomPositive and negative results2 papers: 1 positive, 1 negative or no effect
8. ethofumesatePositive and negative results2 papers: 1 positive, 1 negative or no effect
9. glyphosatePositive and negative results2 papers: 1 positive, 1 negative or no effect
10. magnesium atomPositive and negative results2 papers: 1 positive, 1 negative or no effect
11. paraquatPositive and negative results2 papers: 1 positive, 1 negative or no effect
12. nitrogenPositive and negative results54 papers: 42 positive, 12 negative or no effect
13. fertilizationPositive and negative results50 papers: 38 positive, 12 negative or no effect
14. grazingPositive and negative results15 papers: 8 positive, 7 negative or no effect
15. pruningPositive and negative results15 papers: 8 positive, 7 negative or no effect
16. potassiumPositive and negative results11 papers: 9 positive, 2 negative or no effect
17. limePositive and negative results8 papers: 7 positive, 1 negative or no effect
18. inoculationPositive and negative results6 papers: 2 positive, 4 negative or no effect
19. processingPositive and negative results5 papers: 4 positive, 1 negative or no effect
20. applicationPositive and negative results4 papers: 2 positive, 2 negative or no effect
21. transplantingPositive and negative results4 papers: 3 positive, 1 negative or no effect
22. densityPositive and negative results3 papers: 1 positive, 2 negative or no effect
23. herbicidePositive and negative results2 papers: 1 positive, 1 negative or no effect
24. in vitroPositive and negative results2 papers: 1 positive, 1 negative or no effect
25. sowing timePositive and negative results2 papers: 1 positive, 1 negative or no effect
26. tillagePositive and negative results2 papers: 1 positive, 1 negative or no effect
27. uvPositive and negative results2 papers: 1 positive, 1 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.