- calcium atomPositive and negative results25 papers: 24 positive, 1 negative or no effect
- chitosanPositive and negative results8 papers: 7 positive, 1 negative or no effect
- (2-chloroethyl)phosphonic acidPositive and negative results6 papers: 5 positive, 1 negative or no effect
- N-benzyladeninePositive and negative results3 papers: 2 positive, 1 negative or no effect
- iron(2+) sulfate (anhydrous)Positive and negative results2 papers: 1 positive, 1 negative or no effect
- jasmonatesPositive and negative results2 papers: 1 positive, 1 negative or no effect
- sodium atomPositive and negative results2 papers: 1 positive, 1 negative or no effect
- storagePositive and negative results59 papers: 49 positive, 10 negative or no effect
- applicationPositive and negative results23 papers: 22 positive, 1 negative or no effect
- coldPositive and negative results20 papers: 11 positive, 9 negative or no effect
- irrigationPositive and negative results10 papers: 8 positive, 2 negative or no effect
- fertilizationPositive and negative results9 papers: 8 positive, 1 negative or no effect
- nitrogenPositive and negative results7 papers: 4 positive, 3 negative or no effect
- trap barrierPositive and negative results7 papers: 5 positive, 2 negative or no effect
- graftingPositive and negative results4 papers: 3 positive, 1 negative or no effect
- processingPositive and negative results4 papers: 3 positive, 1 negative or no effect
- stagePositive and negative results4 papers: 2 positive, 2 negative or no effect
- loss of functionPositive and negative results3 papers: 2 positive, 1 negative or no effect
- floodingPositive and negative results2 papers: 1 positive, 1 negative or no effect
- lightPositive and negative results2 papers: 1 positive, 1 negative or no effect
- ozonePositive and negative results2 papers: 1 positive, 1 negative or no effect
- potassiumPositive and negative results2 papers: 1 positive, 1 negative or no effect
- radiationPositive and negative results2 papers: 1 positive, 1 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.