- silicon atomPositive and negative results5 papers: 4 positive, 1 negative or no effect
- N-benzyladeninePositive and negative results3 papers: 2 positive, 1 negative or no effect
- Trichoderma harzianumPositive and negative results2 papers: 1 positive, 1 negative or no effect
- melatoninResults agree3 papers: 3 positive, 0 negative or no effect
- sodium chlorideResults agree3 papers: 0 positive, 3 negative or no effect
- zinc atomResults agree3 papers: 3 positive, 0 negative or no effect
- Cucumis sativusResults agree2 papers: 0 positive, 2 negative or no effect
- calcium atomResults agree2 papers: 2 positive, 0 negative or no effect
- gamma-aminobutyric acidResults agree2 papers: 2 positive, 0 negative or no effect
- salicylic acidResults agree2 papers: 2 positive, 0 negative or no effect
- selenium atomResults agree2 papers: 2 positive, 0 negative or no effect
- serotoninResults agree2 papers: 2 positive, 0 negative or no effect
- fertilizationPositive and negative results13 papers: 11 positive, 2 negative or no effect
- inoculationPositive and negative results8 papers: 5 positive, 3 negative or no effect
- lightPositive and negative results7 papers: 4 positive, 3 negative or no effect
- salinityPositive and negative results7 papers: 1 positive, 6 negative or no effect
- cultivation systemPositive and negative results6 papers: 4 positive, 2 negative or no effect
- applicationPositive and negative results5 papers: 4 positive, 1 negative or no effect
- processingPositive and negative results4 papers: 2 positive, 2 negative or no effect
- coldPositive and negative results3 papers: 2 positive, 1 negative or no effect
- loss of functionPositive and negative results3 papers: 1 positive, 2 negative or no effect
- mulchingPositive and negative results3 papers: 1 positive, 2 negative or no effect
- nitrogenPositive and negative results3 papers: 2 positive, 1 negative or no effect
- uvPositive and negative results3 papers: 2 positive, 1 negative or no effect
- classPositive and negative results2 papers: 1 positive, 1 negative or no effect
- organicPositive and negative results2 papers: 1 positive, 1 negative or no effect
- botanicalResults agree4 papers: 4 positive, 0 negative or no effect
- otherResults agree4 papers: 4 positive, 0 negative or no effect
- nanoparticleResults agree3 papers: 3 positive, 0 negative or no effect
- heatResults agree2 papers: 0 positive, 2 negative or no effect
- irrigationResults agree2 papers: 0 positive, 2 negative or no effect
- radiationResults agree2 papers: 2 positive, 0 negative or no effect
- seed treatmentResults agree2 papers: 0 positive, 2 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.