- zinc oxidePositive and negative results3 papers: 2 positive, 1 negative or no effect
- Allium sativumResults agree4 papers: 4 positive, 0 negative or no effect
- 1-naphthaleneacetic acidResults agree3 papers: 3 positive, 0 negative or no effect
- Gibberellic acidResults agree3 papers: 3 positive, 0 negative or no effect
- AzospirillumResults agree2 papers: 2 positive, 0 negative or no effect
- Bacillus subtilisResults agree2 papers: 2 positive, 0 negative or no effect
- cadmium atomResults agree2 papers: 0 positive, 2 negative or no effect
- selenium atomResults agree2 papers: 2 positive, 0 negative or no effect
- silver nanoparticleResults agree2 papers: 2 positive, 0 negative or no effect
- fertilizationPositive and negative results23 papers: 22 positive, 1 negative or no effect
- processingPositive and negative results9 papers: 6 positive, 3 negative or no effect
- otherPositive and negative results7 papers: 6 positive, 1 negative or no effect
- storagePositive and negative results7 papers: 4 positive, 3 negative or no effect
- irrigationPositive and negative results6 papers: 2 positive, 4 negative or no effect
- nanoparticlePositive and negative results6 papers: 5 positive, 1 negative or no effect
- coldPositive and negative results4 papers: 3 positive, 1 negative or no effect
- shadePositive and negative results4 papers: 2 positive, 2 negative or no effect
- loss of functionPositive and negative results2 papers: 1 positive, 1 negative or no effect
- potassiumPositive and negative results2 papers: 1 positive, 1 negative or no effect
- salinityPositive and negative results2 papers: 1 positive, 1 negative or no effect
- uvPositive and negative results2 papers: 1 positive, 1 negative or no effect
- applicationResults agree10 papers: 10 positive, 0 negative or no effect
- botanicalResults agree5 papers: 5 positive, 0 negative or no effect
- inoculationResults agree5 papers: 5 positive, 0 negative or no effect
- radiationResults agree3 papers: 0 positive, 3 negative or no effect
- heatResults agree2 papers: 0 positive, 2 negative or no effect
- herbicideResults agree2 papers: 2 positive, 0 negative or no effect
- lightResults agree2 papers: 2 positive, 0 negative or no effect
- mulchingResults agree2 papers: 2 positive, 0 negative or no effect
- mycorrhizaResults 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.