- boron atomPositive and negative results3 papers: 2 positive, 1 negative or no effect
- Gibberellic acidPositive and negative results2 papers: 1 positive, 1 negative or no effect
- N-benzyladeninePositive and negative results2 papers: 1 positive, 1 negative or no effect
- ethenePositive and negative results2 papers: 1 positive, 1 negative or no effect
- salicylhydroxamic acidPositive and negative results2 papers: 1 positive, 1 negative or no effect
- (-)-methyl jasmonateResults agree2 papers: 2 positive, 0 negative or no effect
- 24-epi-brassinolideResults agree2 papers: 2 positive, 0 negative or no effect
- Bacillus subtilisResults agree2 papers: 2 positive, 0 negative or no effect
- Triticum aestivumResults agree2 papers: 2 positive, 0 negative or no effect
- diammonium hydrogen phosphateResults agree2 papers: 2 positive, 0 negative or no effect
- forchlorfenuronResults agree2 papers: 0 positive, 2 negative or no effect
- hydrogen peroxideResults agree2 papers: 2 positive, 0 negative or no effect
- melatoninResults agree2 papers: 2 positive, 0 negative or no effect
- graftingResults differ20 papers: 13 positive, 7 negative or no effect · 1 pair of papers confirmed to differ
- fertilizationPositive and negative results16 papers: 10 positive, 6 negative or no effect
- lightPositive and negative results5 papers: 3 positive, 2 negative or no effect
- infectionPositive and negative results4 papers: 2 positive, 2 negative or no effect
- irrigationPositive and negative results3 papers: 1 positive, 2 negative or no effect
- otherPositive and negative results3 papers: 2 positive, 1 negative or no effect
- pollinationPositive and negative results3 papers: 2 positive, 1 negative or no effect
- botanicalPositive and negative results2 papers: 1 positive, 1 negative or no effect
- harvest timePositive and negative results2 papers: 1 positive, 1 negative or no effect
- mulchingPositive and negative results2 papers: 1 positive, 1 negative or no effect
- potassiumResults agree4 papers: 4 positive, 0 negative or no effect
- salinityResults agree4 papers: 0 positive, 4 negative or no effect
- applicationResults agree3 papers: 3 positive, 0 negative or no effect
- droughtResults agree2 papers: 2 positive, 0 negative or no effect
- ipmResults agree2 papers: 2 positive, 0 negative or no effect
- mycorrhizaResults agree2 papers: 2 positive, 0 negative or no effect
- phosphorusResults agree2 papers: 2 positive, 0 negative or no effect
- trap barrierResults 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.