- zinc atomPositive and negative results6 papers: 5 positive, 1 negative or no effect
- N-benzyladeninePositive and negative results5 papers: 4 positive, 1 negative or no effect
- zinc sulfatePositive and negative results3 papers: 2 positive, 1 negative or no effect
- kinetinPositive and negative results2 papers: 1 positive, 1 negative or no effect
- sodium chloridePositive and negative results2 papers: 1 positive, 1 negative or no effect
- salicylic acidResults agree4 papers: 4 positive, 0 negative or no effect
- (2-chloroethyl)phosphonic acidResults agree3 papers: 3 positive, 0 negative or no effect
- 2,4-DResults agree3 papers: 3 positive, 0 negative or no effect
- Gibberellic acidResults agree3 papers: 3 positive, 0 negative or no effect
- PretilachlorResults agree3 papers: 3 positive, 0 negative or no effect
- Trichoderma harzianumResults agree3 papers: 3 positive, 0 negative or no effect
- boron atomResults agree3 papers: 3 positive, 0 negative or no effect
- GlomusResults agree2 papers: 2 positive, 0 negative or no effect
- bispyribac-sodiumResults agree2 papers: 2 positive, 0 negative or no effect
- ethyl methanesulfonateResults agree2 papers: 0 positive, 2 negative or no effect
- pendimethalinResults agree2 papers: 2 positive, 0 negative or no effect
- silicon atomResults agree2 papers: 2 positive, 0 negative or no effect
- nitrogenPositive and negative results17 papers: 16 positive, 1 negative or no effect
- botanicalPositive and negative results9 papers: 6 positive, 3 negative or no effect
- salinityPositive and negative results4 papers: 2 positive, 2 negative or no effect
- floodingPositive and negative results3 papers: 1 positive, 2 negative or no effect
- in vitroPositive and negative results2 papers: 1 positive, 1 negative or no effect
- radiationPositive and negative results2 papers: 1 positive, 1 negative or no effect
- fertilizationResults agree40 papers: 40 positive, 0 negative or no effect
- applicationResults agree14 papers: 14 positive, 0 negative or no effect
- nanoparticleResults agree10 papers: 10 positive, 0 negative or no effect
- herbicideResults agree9 papers: 9 positive, 0 negative or no effect
- inoculationResults agree9 papers: 9 positive, 0 negative or no effect
- seed treatmentResults agree9 papers: 9 positive, 0 negative or no effect
- droughtResults agree8 papers: 0 positive, 8 negative or no effect
- densityResults agree7 papers: 7 positive, 0 negative or no effect
- transplantingResults agree5 papers: 5 positive, 0 negative or no effect
- phosphorusResults agree4 papers: 4 positive, 0 negative or no effect
- intercroppingResults agree3 papers: 3 positive, 0 negative or no effect
- limeResults agree3 papers: 3 positive, 0 negative or no effect
- potassiumResults agree3 papers: 3 positive, 0 negative or no effect
- biocharResults agree2 papers: 2 positive, 0 negative or no effect
- classResults agree2 papers: 2 positive, 0 negative or no effect
- irrigationResults agree2 papers: 2 positive, 0 negative or no effect
- mycorrhizaResults agree2 papers: 2 positive, 0 negative or no effect
- otherResults agree2 papers: 2 positive, 0 negative or no effect
- tillageResults 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.