- silicon atomPositive and negative results4 papers: 3 positive, 1 negative or no effect
- (+)-abscisic acidPositive and negative results3 papers: 2 positive, 1 negative or no effect
- calcium(2+)Positive and negative results3 papers: 2 positive, 1 negative or no effect
- hydrogen peroxidePositive and negative results2 papers: 1 positive, 1 negative or no effect
- 1-methylcyclopropeneResults agree6 papers: 6 positive, 0 negative or no effect
- melatoninResults agree6 papers: 6 positive, 0 negative or no effect
- calcium atomResults agree5 papers: 5 positive, 0 negative or no effect
- salicylic acidResults agree5 papers: 5 positive, 0 negative or no effect
- gamma-aminobutyric acidResults agree4 papers: 4 positive, 0 negative or no effect
- 24-epi-brassinolideResults agree3 papers: 3 positive, 0 negative or no effect
- spermidineResults agree3 papers: 3 positive, 0 negative or no effect
- brassinolideResults agree2 papers: 2 positive, 0 negative or no effect
- sodium chlorideResults agree2 papers: 0 positive, 2 negative or no effect
- trehaloseResults agree2 papers: 2 positive, 0 negative or no effect
- salinityPositive and negative results9 papers: 1 positive, 8 negative or no effect
- floodingPositive and negative results6 papers: 1 positive, 5 negative or no effect
- loss of functionPositive and negative results6 papers: 1 positive, 5 negative or no effect
- coldPositive and negative results4 papers: 3 positive, 1 negative or no effect
- fertilizationPositive and negative results3 papers: 1 positive, 2 negative or no effect
- droughtResults agree4 papers: 0 positive, 4 negative or no effect
- nanoparticleResults agree4 papers: 4 positive, 0 negative or no effect
- inoculationResults agree3 papers: 3 positive, 0 negative or no effect
- applicationResults agree2 papers: 2 positive, 0 negative or no effect
- graftingResults agree2 papers: 2 positive, 0 negative or no effect
- resistance inducerResults agree2 papers: 2 positive, 0 negative or no effect
- seed treatmentResults agree2 papers: 2 positive, 0 negative or no effect
- storageResults 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.