- sodium chloridePositive and negative results6 papers: 1 positive, 5 negative or no effect
- salicylic acidResults agree4 papers: 4 positive, 0 negative or no effect
- droughtResults differ17 papers: 2 positive, 15 negative or no effect · 5 pairs of papers confirmed to differ
- irrigationPositive and negative results4 papers: 2 positive, 2 negative or no effect
- lightPositive and negative results4 papers: 2 positive, 2 negative or no effect
- radiationPositive and negative results4 papers: 1 positive, 3 negative or no effect
- botanicalPositive and negative results3 papers: 2 positive, 1 negative or no effect
- infectionPositive and negative results3 papers: 1 positive, 2 negative or no effect
- inoculationPositive and negative results3 papers: 2 positive, 1 negative or no effect
- intercroppingPositive and negative results2 papers: 1 positive, 1 negative or no effect
- mycorrhizaPositive and negative results2 papers: 1 positive, 1 negative or no effect
- salinityResults agree10 papers: 0 positive, 10 negative or no effect
- uvResults agree4 papers: 0 positive, 4 negative or no effect
- applicationResults agree3 papers: 3 positive, 0 negative or no effect
- floodingResults agree3 papers: 0 positive, 3 negative or no effect
- seed treatmentResults agree3 papers: 3 positive, 0 negative or no effect
- fertilizationResults agree2 papers: 2 positive, 0 negative or no effect
- heatResults agree2 papers: 0 positive, 2 negative or no effect
- nanoparticleResults agree2 papers: 2 positive, 0 negative or no effect
- phosphorusResults agree2 papers: 2 positive, 0 negative or no effect
- soil waterResults agree2 papers: 0 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.