- (2-chloroethyl)phosphonic acidResults differ4 papers: 0 positive, 4 negative or no effect · 1 pair of papers confirmed to differ
- kaolinResults differ4 papers: 2 positive, 2 negative or no effect · 1 pair of papers confirmed to differ
- copper atomPositive and negative results2 papers: 1 positive, 1 negative or no effect
- boron atomResults agree4 papers: 4 positive, 0 negative or no effect
- irrigationPositive and negative results25 papers: 10 positive, 15 negative or no effect
- pollinationPositive and negative results12 papers: 4 positive, 8 negative or no effect
- applicationPositive and negative results5 papers: 4 positive, 1 negative or no effect
- graftingPositive and negative results5 papers: 4 positive, 1 negative or no effect
- pruningPositive and negative results3 papers: 1 positive, 2 negative or no effect
- botanicalPositive and negative results2 papers: 1 positive, 1 negative or no effect
- climate sitePositive and negative results2 papers: 1 positive, 1 negative or no effect
- cover cropPositive and negative results2 papers: 1 positive, 1 negative or no effect
- fertilizationResults agree5 papers: 5 positive, 0 negative or no effect
- in vitroResults agree3 papers: 3 positive, 0 negative or no effect
- intercroppingResults agree3 papers: 3 positive, 0 negative or no effect
- nitrogenResults agree3 papers: 3 positive, 0 negative or no effect
- coldResults agree2 papers: 0 positive, 2 negative or no effect
- cultivation systemResults agree2 papers: 0 positive, 2 negative or no effect
- densityResults agree2 papers: 2 positive, 0 negative or no effect
- droughtResults agree2 papers: 0 positive, 2 negative or no effect
- mulchingResults agree2 papers: 2 positive, 0 negative or no effect
- otherResults 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.