- cyanamidePositive and negative results11 papers: 10 positive, 1 negative or no effect
- N-benzyladeninePositive and negative results10 papers: 8 positive, 2 negative or no effect
- (-)-methyl jasmonatePositive and negative results7 papers: 5 positive, 2 negative or no effect
- boron atomPositive and negative results6 papers: 5 positive, 1 negative or no effect
- salicylic acidPositive and negative results6 papers: 5 positive, 1 negative or no effect
- magnesium atomPositive and negative results4 papers: 3 positive, 1 negative or no effect
- paclobutrazolPositive and negative results4 papers: 1 positive, 3 negative or no effect
- 2,4-DPositive and negative results3 papers: 1 positive, 2 negative or no effect
- glyphosatePositive and negative results3 papers: 2 positive, 1 negative or no effect
- jasmonic acidPositive and negative results3 papers: 1 positive, 2 negative or no effect
- 1-aminocyclopropanecarboxylic acidPositive and negative results2 papers: 1 positive, 1 negative or no effect
- 24-epi-brassinolidePositive and negative results2 papers: 1 positive, 1 negative or no effect
- Simmondsia chinensisPositive and negative results2 papers: 1 positive, 1 negative or no effect
- cyprodinilPositive and negative results2 papers: 1 positive, 1 negative or no effect
- fludioxonilPositive and negative results2 papers: 1 positive, 1 negative or no effect
- pruningPositive and negative results107 papers: 71 positive, 36 negative or no effect
- applicationPositive and negative results87 papers: 80 positive, 7 negative or no effect
- otherPositive and negative results23 papers: 22 positive, 1 negative or no effect
- botanicalPositive and negative results14 papers: 12 positive, 2 negative or no effect
- inoculationPositive and negative results14 papers: 13 positive, 1 negative or no effect
- classPositive and negative results13 papers: 10 positive, 3 negative or no effect
- processingPositive and negative results13 papers: 7 positive, 6 negative or no effect
- cultivation systemPositive and negative results12 papers: 8 positive, 4 negative or no effect
- stagePositive and negative results12 papers: 8 positive, 4 negative or no effect
- lightPositive and negative results10 papers: 7 positive, 3 negative or no effect
- mulchingPositive and negative results9 papers: 7 positive, 2 negative or no effect
- trap barrierPositive and negative results8 papers: 7 positive, 1 negative or no effect
- herbicidePositive and negative results7 papers: 5 positive, 2 negative or no effect
- fungicidePositive and negative results6 papers: 5 positive, 1 negative or no effect
- tillagePositive and negative results6 papers: 5 positive, 1 negative or no effect
- climate sitePositive and negative results5 papers: 4 positive, 1 negative or no effect
- uvPositive and negative results5 papers: 1 positive, 4 negative or no effect
- co2Positive and negative results4 papers: 3 positive, 1 negative or no effect
- in vitroPositive and negative results4 papers: 3 positive, 1 negative or no effect
- rainfallPositive and negative results4 papers: 1 positive, 3 negative or no effect
- ozonePositive and negative results3 papers: 2 positive, 1 negative or no effect
- coldPositive and negative results2 papers: 1 positive, 1 negative or no effect
- infectionPositive and negative results2 papers: 1 positive, 1 negative or no effect
- mechanicalPositive and negative results2 papers: 1 positive, 1 negative or no effect
- pollinationPositive and negative results2 papers: 1 positive, 1 negative or no effect
- radiationPositive and negative results2 papers: 1 positive, 1 negative or no effect
- soil waterPositive and negative results2 papers: 1 positive, 1 negative or no effect
- storagePositive 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.