- (+)-abscisic acidResults differ12 papers: 11 positive, 1 negative or no effect · 1 pair of papers confirmed to differ
- salicylic acidResults differ9 papers: 8 positive, 1 negative or no effect · 6 pairs of papers confirmed to differ
- L-ascorbic acidResults differ2 papers: 1 positive, 1 negative or no effect · 1 pair of papers confirmed to differ
- calcium atomPositive and negative results6 papers: 2 positive, 4 negative or no effect
- hydrogen peroxidePositive and negative results5 papers: 3 positive, 2 negative or no effect
- nitric oxidePositive and negative results4 papers: 2 positive, 2 negative or no effect
- prolinePositive and negative results4 papers: 3 positive, 1 negative or no effect
- FluridonePositive and negative results2 papers: 1 positive, 1 negative or no effect
- indole-3-acetic acidPositive and negative results2 papers: 1 positive, 1 negative or no effect
- kinetinPositive and negative results2 papers: 1 positive, 1 negative or no effect
- poly(ethylene glycol)Positive and negative results2 papers: 1 positive, 1 negative or no effect
- pyruvatePositive and negative results2 papers: 1 positive, 1 negative or no effect
- selenium atomPositive and negative results2 papers: 1 positive, 1 negative or no effect
- zinc atomResults agree7 papers: 7 positive, 0 negative or no effect
- glycine betaineResults agree6 papers: 6 positive, 0 negative or no effect
- melatoninResults agree5 papers: 5 positive, 0 negative or no effect
- silicon atomResults agree5 papers: 5 positive, 0 negative or no effect
- antioxidantResults agree4 papers: 0 positive, 4 negative or no effect
- paclobutrazolResults agree4 papers: 4 positive, 0 negative or no effect
- (-)-methyl jasmonateResults agree3 papers: 3 positive, 0 negative or no effect
- NADPHResults agree3 papers: 0 positive, 3 negative or no effect
- cadmium atomResults agree3 papers: 3 positive, 0 negative or no effect
- imidazoleResults agree3 papers: 0 positive, 3 negative or no effect
- sucroseResults agree3 papers: 3 positive, 0 negative or no effect
- (4-chloro-2-methylphenoxy)acetic acidResults agree2 papers: 0 positive, 2 negative or no effect
- 2,4-DResults agree2 papers: 0 positive, 2 negative or no effect
- 5-aminolevulinic acidResults agree2 papers: 2 positive, 0 negative or no effect
- Azospirillum brasilenseResults agree2 papers: 2 positive, 0 negative or no effect
- CoronatineResults agree2 papers: 2 positive, 0 negative or no effect
- PeroxidaseResults agree2 papers: 0 positive, 2 negative or no effect
- chitooligosaccharideResults agree2 papers: 2 positive, 0 negative or no effect
- chitosanResults agree2 papers: 2 positive, 0 negative or no effect
- chlormequat chlorideResults agree2 papers: 2 positive, 0 negative or no effect
- hydrogen sulfideResults agree2 papers: 2 positive, 0 negative or no effect
- iron atomResults agree2 papers: 0 positive, 2 negative or no effect
- jasmonic acidResults agree2 papers: 2 positive, 0 negative or no effect
- potassium chlorideResults agree2 papers: 2 positive, 0 negative or no effect
- sodium chlorideResults agree2 papers: 2 positive, 0 negative or no effect
- trehaloseResults agree2 papers: 2 positive, 0 negative or no effect
- coldPositive and negative results20 papers: 16 positive, 4 negative or no effect
- droughtPositive and negative results14 papers: 12 positive, 2 negative or no effect
- loss of functionPositive and negative results13 papers: 8 positive, 5 negative or no effect
- inoculationPositive and negative results12 papers: 11 positive, 1 negative or no effect
- seed treatmentPositive and negative results12 papers: 11 positive, 1 negative or no effect
- nitrogenPositive and negative results11 papers: 7 positive, 4 negative or no effect
- applicationPositive and negative results9 papers: 8 positive, 1 negative or no effect
- in vitroPositive and negative results9 papers: 8 positive, 1 negative or no effect
- lightPositive and negative results7 papers: 6 positive, 1 negative or no effect
- fertilizationPositive and negative results6 papers: 3 positive, 3 negative or no effect
- potassiumPositive and negative results6 papers: 4 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.