- sulfur atomResults differ6 papers: 5 positive, 1 negative or no effect · 1 pair of papers confirmed to differ
- boron atomResults differ5 papers: 3 positive, 2 negative or no effect · 2 pairs of papers confirmed to differ
- cadmium atomResults differ2 papers: 0 positive, 2 negative or no effect · 1 pair of papers confirmed to differ
- zinc atomPositive and negative results14 papers: 12 positive, 2 negative or no effect
- Triticum aestivumPositive and negative results8 papers: 7 positive, 1 negative or no effect
- Triticum turgidum subsp. durumPositive and negative results4 papers: 3 positive, 1 negative or no effect
- crown compoundPositive and negative results2 papers: 1 positive, 1 negative or no effect
- diclofop-methylPositive and negative results2 papers: 1 positive, 1 negative or no effect
- iron atomResults agree3 papers: 3 positive, 0 negative or no effect
- salicylic acidResults agree3 papers: 3 positive, 0 negative or no effect
- selenium atomResults 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
- 146712Results agree2 papers: 2 positive, 0 negative or no effect
- 2,4-DResults agree2 papers: 2 positive, 0 negative or no effect
- Azospirillum brasilenseResults agree2 papers: 2 positive, 0 negative or no effect
- Bacillus atrophaeusResults agree2 papers: 2 positive, 0 negative or no effect
- ScorpioResults agree2 papers: 2 positive, 0 negative or no effect
- Vicia fabaResults agree2 papers: 2 positive, 0 negative or no effect
- ammonium nitrateResults agree2 papers: 2 positive, 0 negative or no effect
- chitosanResults agree2 papers: 2 positive, 0 negative or no effect
- fertilizationResults differ79 papers: 68 positive, 11 negative or no effect · 11 pairs of papers confirmed to differ
- salinityResults differ12 papers: 0 positive, 12 negative or no effect · 1 pair of papers confirmed to differ
- nitrogenPositive and negative results56 papers: 46 positive, 10 negative or no effect
- tillagePositive and negative results43 papers: 31 positive, 12 negative or no effect
- irrigationPositive and negative results39 papers: 33 positive, 6 negative or no effect
- droughtPositive and negative results34 papers: 6 positive, 28 negative or no effect
- densityPositive and negative results23 papers: 19 positive, 4 negative or no effect
- applicationPositive and negative results20 papers: 17 positive, 3 negative or no effect
- herbicidePositive and negative results20 papers: 12 positive, 8 negative or no effect
- inoculationPositive and negative results19 papers: 18 positive, 1 negative or no effect
- rotationPositive and negative results17 papers: 13 positive, 4 negative or no effect
- sowing timePositive and negative results15 papers: 9 positive, 6 negative or no effect
- phosphorusPositive and negative results12 papers: 11 positive, 1 negative or no effect
- climate sitePositive and negative results9 papers: 7 positive, 2 negative or no effect
- intercroppingPositive and negative results9 papers: 7 positive, 2 negative or no effect
- cultivation systemPositive and negative results8 papers: 3 positive, 5 negative or no effect
- heatPositive and negative results7 papers: 2 positive, 5 negative or no effect
- mycorrhizaPositive and negative results7 papers: 6 positive, 1 negative or no effect
- rainfallPositive and negative results7 papers: 3 positive, 4 negative or no effect
- organicPositive and negative results6 papers: 5 positive, 1 negative or no effect
- potassiumPositive and negative results5 papers: 4 positive, 1 negative or no effect
- transgenicPositive and negative results5 papers: 4 positive, 1 negative or no effect
- transplantingPositive and negative results5 papers: 2 positive, 3 negative or no effect
- stagePositive and negative results4 papers: 3 positive, 1 negative or no effect
- botanicalPositive and negative results3 papers: 1 positive, 2 negative or no effect
- co2Positive and negative results3 papers: 2 positive, 1 negative or no effect
- infectionPositive and negative results3 papers: 1 positive, 2 negative or no effect
- lightPositive and negative results3 papers: 2 positive, 1 negative or no effect
- loss of functionPositive 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.