- sulfur atomResults differ15 papers: 12 positive, 3 negative or no effect · 10 pairs of papers confirmed to differ
- glyphosateResults differ3 papers: 1 positive, 2 negative or no effect · 1 pair of papers confirmed to differ
- zinc atomPositive and negative results14 papers: 13 positive, 1 negative or no effect
- molybdenum atomPositive and negative results6 papers: 5 positive, 1 negative or no effect
- RhizobiumPositive and negative results4 papers: 3 positive, 1 negative or no effect
- iron atomPositive and negative results4 papers: 3 positive, 1 negative or no effect
- manganese atomPositive and negative results3 papers: 2 positive, 1 negative or no effect
- boron atomResults agree7 papers: 7 positive, 0 negative or no effect
- cobalt atomResults agree3 papers: 3 positive, 0 negative or no effect
- ethyl methanesulfonateResults agree3 papers: 3 positive, 0 negative or no effect
- salicylic acidResults agree3 papers: 3 positive, 0 negative or no effect
- zinc oxideResults agree3 papers: 3 positive, 0 negative or no effect
- (2-chloroethyl)phosphonic acidResults agree2 papers: 2 positive, 0 negative or no effect
- BradyrhizobiumResults agree2 papers: 2 positive, 0 negative or no effect
- copper atomResults agree2 papers: 2 positive, 0 negative or no effect
- magnesium atomResults agree2 papers: 2 positive, 0 negative or no effect
- melatoninResults agree2 papers: 2 positive, 0 negative or no effect
- phosphorus atomResults agree2 papers: 2 positive, 0 negative or no effect
- prolineResults agree2 papers: 2 positive, 0 negative or no effect
- silicic acidResults agree2 papers: 2 positive, 0 negative or no effect
- thioureaResults agree2 papers: 2 positive, 0 negative or no effect
- fertilizationResults differ80 papers: 64 positive, 16 negative or no effect · 17 pairs of papers confirmed to differ
- nitrogenResults differ19 papers: 9 positive, 10 negative or no effect · 2 pairs of papers confirmed to differ
- irrigationResults differ13 papers: 7 positive, 6 negative or no effect · 2 pairs of papers confirmed to differ
- floodingResults differ3 papers: 0 positive, 3 negative or no effect · 2 pairs of papers confirmed to differ
- pruningResults differ2 papers: 0 positive, 2 negative or no effect · 1 pair of papers confirmed to differ
- applicationPositive and negative results28 papers: 27 positive, 1 negative or no effect
- inoculationPositive and negative results20 papers: 14 positive, 6 negative or no effect
- sowing timePositive and negative results18 papers: 6 positive, 12 negative or no effect
- densityPositive and negative results15 papers: 8 positive, 7 negative or no effect
- phosphorusPositive and negative results13 papers: 11 positive, 2 negative or no effect
- droughtPositive and negative results12 papers: 2 positive, 10 negative or no effect
- storagePositive and negative results12 papers: 6 positive, 6 negative or no effect
- herbicidePositive and negative results11 papers: 8 positive, 3 negative or no effect
- potassiumPositive and negative results10 papers: 8 positive, 2 negative or no effect
- seed treatmentPositive and negative results10 papers: 9 positive, 1 negative or no effect
- nanoparticlePositive and negative results9 papers: 8 positive, 1 negative or no effect
- tillagePositive and negative results8 papers: 7 positive, 1 negative or no effect
- biocharPositive and negative results7 papers: 5 positive, 2 negative or no effect
- loss of functionPositive and negative results6 papers: 4 positive, 2 negative or no effect
- otherPositive and negative results6 papers: 5 positive, 1 negative or no effect
- infectionPositive and negative results5 papers: 1 positive, 4 negative or no effect
- mycorrhizaPositive and negative results5 papers: 3 positive, 2 negative or no effect
- stagePositive and negative results5 papers: 3 positive, 2 negative or no effect
- co2Positive and negative results4 papers: 2 positive, 2 negative or no effect
- intercroppingPositive and negative results4 papers: 2 positive, 2 negative or no effect
- classPositive and negative results3 papers: 2 positive, 1 negative or no effect
- climate sitePositive and negative results3 papers: 2 positive, 1 negative or no effect
- coldPositive and negative results3 papers: 1 positive, 2 negative or no effect
- in vitroPositive and negative results3 papers: 1 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.