- Gibberellic acidResults differ12 papers: 9 positive, 3 negative or no effect · 1 pair of papers confirmed to differ
- prohexadionePositive and negative results8 papers: 7 positive, 1 negative or no effect
- 1-naphthaleneacetic acidPositive and negative results7 papers: 6 positive, 1 negative or no effect
- ThidiazuronPositive and negative results6 papers: 5 positive, 1 negative or no effect
- Cydonia oblongaPositive and negative results4 papers: 2 positive, 2 negative or no effect
- agarPositive and negative results4 papers: 2 positive, 2 negative or no effect
- paclobutrazolPositive and negative results4 papers: 2 positive, 2 negative or no effect
- 1-methylcyclopropenePositive and negative results3 papers: 2 positive, 1 negative or no effect
- boron atomPositive and negative results2 papers: 1 positive, 1 negative or no effect
- calcium chloride dihydratePositive and negative results2 papers: 1 positive, 1 negative or no effect
- chlormequat chloridePositive and negative results2 papers: 1 positive, 1 negative or no effect
- copper atomPositive and negative results2 papers: 1 positive, 1 negative or no effect
- putrescinePositive and negative results2 papers: 1 positive, 1 negative or no effect
- sodium chloridePositive and negative results2 papers: 1 positive, 1 negative or no effect
- N-benzyladenineResults agree12 papers: 12 positive, 0 negative or no effect
- indole-3-butyric acidResults agree10 papers: 10 positive, 0 negative or no effect
- forchlorfenuronResults agree5 papers: 5 positive, 0 negative or no effect
- prohexadione-calciumResults agree4 papers: 4 positive, 0 negative or no effect
- indole-3-acetic acidResults agree3 papers: 3 positive, 0 negative or no effect
- Allium sativumResults agree2 papers: 2 positive, 0 negative or no effect
- GlomusResults agree2 papers: 2 positive, 0 negative or no effect
- Pyrus koehneiResults agree2 papers: 2 positive, 0 negative or no effect
- Rhizophagus intraradicesResults agree2 papers: 2 positive, 0 negative or no effect
- ascorbic acidResults agree2 papers: 2 positive, 0 negative or no effect
- cefotaximeResults agree2 papers: 0 positive, 2 negative or no effect
- plant growth stimulatorResults agree2 papers: 2 positive, 0 negative or no effect
- fertilizationPositive and negative results25 papers: 23 positive, 2 negative or no effect
- applicationPositive and negative results20 papers: 16 positive, 4 negative or no effect
- in vitroPositive and negative results17 papers: 13 positive, 4 negative or no effect
- irrigationPositive and negative results13 papers: 7 positive, 6 negative or no effect
- graftingPositive and negative results12 papers: 11 positive, 1 negative or no effect
- pruningPositive and negative results11 papers: 9 positive, 2 negative or no effect
- droughtPositive and negative results8 papers: 2 positive, 6 negative or no effect
- inoculationPositive and negative results8 papers: 6 positive, 2 negative or no effect
- lightPositive and negative results8 papers: 4 positive, 4 negative or no effect
- salinityPositive and negative results6 papers: 1 positive, 5 negative or no effect
- classPositive and negative results4 papers: 3 positive, 1 negative or no effect
- coldPositive and negative results4 papers: 3 positive, 1 negative or no effect
- trap barrierPositive and negative results4 papers: 3 positive, 1 negative or no effect
- growing mediumPositive and negative results3 papers: 2 positive, 1 negative or no effect
- cultivation systemPositive and negative results2 papers: 1 positive, 1 negative or no effect
- stagePositive and negative results2 papers: 1 positive, 1 negative or no effect
- storagePositive and negative results2 papers: 1 positive, 1 negative or no effect
- transgenicPositive and negative results2 papers: 1 positive, 1 negative or no effect
- botanicalResults agree6 papers: 6 positive, 0 negative or no effect
- otherResults agree5 papers: 5 positive, 0 negative or no effect
- nitrogenResults agree4 papers: 4 positive, 0 negative or no effect
- infectionResults agree3 papers: 0 positive, 3 negative or no effect
- seed treatmentResults agree3 papers: 3 positive, 0 negative or no effect
- processingResults 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.