- sodium chlorideResults differ3 papers: 2 positive, 1 negative or no effect · 1 pair of papers confirmed to differ
- Triticum aestivumPositive and negative results3 papers: 2 positive, 1 negative or no effect
- glycine betainePositive and negative results2 papers: 1 positive, 1 negative or no effect
- sodium nitroprussidePositive and negative results2 papers: 1 positive, 1 negative or no effect
- salicylic acidResults agree4 papers: 4 positive, 0 negative or no effect
- 1-methylcyclopropeneResults agree3 papers: 3 positive, 0 negative or no effect
- Bacillus subtilisResults agree3 papers: 3 positive, 0 negative or no effect
- chlorideResults agree3 papers: 3 positive, 0 negative or no effect
- kaolinResults agree3 papers: 3 positive, 0 negative or no effect
- mepiquat chlorideResults agree3 papers: 3 positive, 0 negative or no effect
- zinc atomResults agree3 papers: 3 positive, 0 negative or no effect
- (+)-abscisic acidResults agree2 papers: 2 positive, 0 negative or no effect
- silicon dioxideResults agree2 papers: 2 positive, 0 negative or no effect
- silver atomResults agree2 papers: 2 positive, 0 negative or no effect
- droughtResults differ36 papers: 14 positive, 22 negative or no effect · 6 pairs of papers confirmed to differ
- irrigationPositive and negative results131 papers: 110 positive, 21 negative or no effect
- nitrogenPositive and negative results18 papers: 14 positive, 4 negative or no effect
- fertilizationPositive and negative results17 papers: 14 positive, 3 negative or no effect
- salinityPositive and negative results17 papers: 8 positive, 9 negative or no effect
- applicationPositive and negative results16 papers: 15 positive, 1 negative or no effect
- tillagePositive and negative results12 papers: 5 positive, 7 negative or no effect
- heatPositive and negative results6 papers: 3 positive, 3 negative or no effect
- loss of functionPositive and negative results6 papers: 2 positive, 4 negative or no effect
- phosphorusPositive and negative results6 papers: 4 positive, 2 negative or no effect
- inoculationPositive and negative results5 papers: 3 positive, 2 negative or no effect
- co2Positive and negative results4 papers: 2 positive, 2 negative or no effect
- densityPositive and negative results4 papers: 2 positive, 2 negative or no effect
- intercroppingPositive and negative results4 papers: 3 positive, 1 negative or no effect
- otherPositive and negative results4 papers: 3 positive, 1 negative or no effect
- sowing timePositive and negative results4 papers: 1 positive, 3 negative or no effect
- coldPositive and negative results3 papers: 1 positive, 2 negative or no effect
- rainfallPositive and negative results3 papers: 1 positive, 2 negative or no effect
- soil waterPositive and negative results3 papers: 2 positive, 1 negative or no effect
- botanicalPositive and negative results2 papers: 1 positive, 1 negative or no effect
- cultivation systemPositive and negative results2 papers: 1 positive, 1 negative or no effect
- stagePositive and negative results2 papers: 1 positive, 1 negative or no effect
- mulchingResults agree18 papers: 18 positive, 0 negative or no effect
- biocharResults agree3 papers: 3 positive, 0 negative or no effect
- processingResults agree3 papers: 3 positive, 0 negative or no effect
- rotationResults agree3 papers: 3 positive, 0 negative or no effect
- shadeResults agree3 papers: 0 positive, 3 negative or no effect
- transplantingResults agree3 papers: 3 positive, 0 negative or no effect
- climate siteResults agree2 papers: 2 positive, 0 negative or no effect
- floodingResults agree2 papers: 0 positive, 2 negative or no effect
- nanoparticleResults agree2 papers: 2 positive, 0 negative or no effect
- organicResults agree2 papers: 2 positive, 0 negative or no effect
- potassiumResults agree2 papers: 2 positive, 0 negative or no effect
- pruningResults agree2 papers: 2 positive, 0 negative or no effect
- seed treatmentResults agree2 papers: 2 positive, 0 negative or no effect
- transgenicResults 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.