- 1-methylcyclopropenePositive and negative results22 papers: 20 positive, 2 negative or no effect
- ethenePositive and negative results6 papers: 5 positive, 1 negative or no effect
- nitric oxidePositive and negative results4 papers: 2 positive, 2 negative or no effect
- jasmonatesPositive and negative results2 papers: 1 positive, 1 negative or no effect
- sucrosePositive and negative results2 papers: 1 positive, 1 negative or no effect
- calcium chloride dihydrateResults agree5 papers: 5 positive, 0 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
- calcium atomResults agree3 papers: 3 positive, 0 negative or no effect
- putrescineResults agree3 papers: 3 positive, 0 negative or no effect
- salicylic acidResults agree3 papers: 3 positive, 0 negative or no effect
- Gibberellic acidResults agree2 papers: 2 positive, 0 negative or no effect
- hydrogen sulfideResults agree2 papers: 2 positive, 0 negative or no effect
- sodium silicateResults agree2 papers: 2 positive, 0 negative or no effect
- uvResults differ3 papers: 2 positive, 1 negative or no effect · 1 pair of papers confirmed to differ
- coldPositive and negative results8 papers: 4 positive, 4 negative or no effect
- storagePositive and negative results8 papers: 6 positive, 2 negative or no effect
- co2Positive and negative results4 papers: 1 positive, 3 negative or no effect
- floodingPositive and negative results2 papers: 1 positive, 1 negative or no effect
- applicationResults agree3 papers: 3 positive, 0 negative or no effect
- heatResults agree2 papers: 2 positive, 0 negative or no effect
- ozoneResults 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.