- silicon atomPositive and negative results10 papers: 9 positive, 1 negative or no effect
- melatoninPositive and negative results8 papers: 7 positive, 1 negative or no effect
- boron atomPositive and negative results5 papers: 3 positive, 2 negative or no effect
- copper atomPositive and negative results5 papers: 2 positive, 3 negative or no effect
- 5-aminolevulinic acidPositive and negative results4 papers: 3 positive, 1 negative or no effect
- zinc atomPositive and negative results4 papers: 1 positive, 3 negative or no effect
- aluminium atomPositive and negative results2 papers: 1 positive, 1 negative or no effect
- molybdenum atomPositive and negative results2 papers: 1 positive, 1 negative or no effect
- cadmium atomResults agree14 papers: 0 positive, 14 negative or no effect
- salicylic acidResults agree7 papers: 7 positive, 0 negative or no effect
- selenium atomResults agree6 papers: 6 positive, 0 negative or no effect
- 24-epi-brassinolideResults agree5 papers: 5 positive, 0 negative or no effect
- chromium atomResults agree5 papers: 0 positive, 5 negative or no effect
- arsenic atomResults agree4 papers: 0 positive, 4 negative or no effect
- iron atomResults agree4 papers: 4 positive, 0 negative or no effect
- sodium chlorideResults agree4 papers: 0 positive, 4 negative or no effect
- (+)-abscisic acidResults agree3 papers: 3 positive, 0 negative or no effect
- (-)-methyl jasmonateResults agree3 papers: 3 positive, 0 negative or no effect
- L-ascorbic acidResults agree3 papers: 3 positive, 0 negative or no effect
- lead atomResults agree3 papers: 0 positive, 3 negative or no effect
- 3-aminobutanoic acidResults agree2 papers: 2 positive, 0 negative or no effect
- Oryza sativaResults agree2 papers: 2 positive, 0 negative or no effect
- calcium atomResults agree2 papers: 2 positive, 0 negative or no effect
- calcium chloride dihydrateResults agree2 papers: 2 positive, 0 negative or no effect
- hydrogen peroxideResults agree2 papers: 2 positive, 0 negative or no effect
- nitric oxideResults agree2 papers: 2 positive, 0 negative or no effect
- paclobutrazolResults agree2 papers: 2 positive, 0 negative or no effect
- penconazoleResults agree2 papers: 2 positive, 0 negative or no effect
- droughtPositive and negative results27 papers: 5 positive, 22 negative or no effect
- salinityPositive and negative results21 papers: 1 positive, 20 negative or no effect
- nanoparticlePositive and negative results10 papers: 7 positive, 3 negative or no effect
- applicationPositive and negative results9 papers: 8 positive, 1 negative or no effect
- otherPositive and negative results8 papers: 7 positive, 1 negative or no effect
- coldPositive and negative results5 papers: 2 positive, 3 negative or no effect
- floodingPositive and negative results5 papers: 1 positive, 4 negative or no effect
- botanicalPositive and negative results3 papers: 2 positive, 1 negative or no effect
- in vitroPositive and negative results3 papers: 1 positive, 2 negative or no effect
- herbicidePositive and negative results2 papers: 1 positive, 1 negative or no effect
- lightPositive 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
- seed treatmentResults agree6 papers: 6 positive, 0 negative or no effect
- heavy metalResults agree5 papers: 0 positive, 5 negative or no effect
- inoculationResults agree5 papers: 5 positive, 0 negative or no effect
- biocharResults agree4 papers: 4 positive, 0 negative or no effect
- nitrogenResults agree4 papers: 4 positive, 0 negative or no effect
- fertilizationResults agree3 papers: 3 positive, 0 negative or no effect
- uvResults agree3 papers: 0 positive, 3 negative or no effect
- heatResults agree2 papers: 0 positive, 2 negative or no effect
- loss of functionResults agree2 papers: 0 positive, 2 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.