- calcium atomResults differ51 papers: 37 positive, 14 negative or no effect · 24 pairs of papers confirmed to differ
- calcium nitrateResults differ13 papers: 10 positive, 3 negative or no effect · 1 pair of papers confirmed to differ
- copper atomResults differ6 papers: 5 positive, 1 negative or no effect · 1 pair of papers confirmed to differ
- calcium chloride dihydratePositive and negative results32 papers: 25 positive, 7 negative or no effect
- zinc atomPositive and negative results22 papers: 20 positive, 2 negative or no effect
- boron atomPositive and negative results13 papers: 12 positive, 1 negative or no effect
- surfactantPositive and negative results9 papers: 8 positive, 1 negative or no effect
- ammonium dihydrogen phosphatePositive and negative results7 papers: 5 positive, 2 negative or no effect
- iron atomPositive and negative results7 papers: 6 positive, 1 negative or no effect
- magnesium atomPositive and negative results7 papers: 4 positive, 3 negative or no effect
- 1-naphthaleneacetic acidPositive and negative results6 papers: 3 positive, 3 negative or no effect
- manganese atomPositive and negative results5 papers: 4 positive, 1 negative or no effect
- (+)-abscisic acidPositive and negative results4 papers: 1 positive, 3 negative or no effect
- indole-3-acetic acidPositive and negative results4 papers: 3 positive, 1 negative or no effect
- paclobutrazolPositive and negative results4 papers: 3 positive, 1 negative or no effect
- DaminozidePositive and negative results3 papers: 1 positive, 2 negative or no effect
- magnesium sulfate heptahydratePositive and negative results3 papers: 2 positive, 1 negative or no effect
- ammonium nitratePositive and negative results2 papers: 1 positive, 1 negative or no effect
- carbarylPositive and negative results2 papers: 1 positive, 1 negative or no effect
- kaolinPositive and negative results2 papers: 1 positive, 1 negative or no effect
- magnesium sulfatePositive and negative results2 papers: 1 positive, 1 negative or no effect
- simazinePositive and negative results2 papers: 1 positive, 1 negative or no effect
- calcium dichlorideResults agree13 papers: 13 positive, 0 negative or no effect
- N-benzyladenineResults agree5 papers: 5 positive, 0 negative or no effect
- 2,3,5-triiodobenzoic acidResults agree4 papers: 0 positive, 4 negative or no effect
- melatoninResults agree4 papers: 4 positive, 0 negative or no effect
- Medicago sativaResults agree3 papers: 3 positive, 0 negative or no effect
- carboxymethylcelluloseResults agree3 papers: 3 positive, 0 negative or no effect
- potassium sulfateResults agree3 papers: 3 positive, 0 negative or no effect
- Allium sativumResults agree2 papers: 2 positive, 0 negative or no effect
- ThidiazuronResults agree2 papers: 0 positive, 2 negative or no effect
- Zea maysResults agree2 papers: 2 positive, 0 negative or no effect
- adjuvantResults agree2 papers: 2 positive, 0 negative or no effect
- aluminium atomResults agree2 papers: 0 positive, 2 negative or no effect
- detergentResults agree2 papers: 2 positive, 0 negative or no effect
- dopamineResults agree2 papers: 2 positive, 0 negative or no effect
- ethylenediaminetetraacetic acidResults agree2 papers: 2 positive, 0 negative or no effect
- phenylmercury acetateResults agree2 papers: 0 positive, 2 negative or no effect
- poly(propylene)Results agree2 papers: 2 positive, 0 negative or no effect
- prohexadioneResults agree2 papers: 2 positive, 0 negative or no effect
- selenium atomResults agree2 papers: 2 positive, 0 negative or no effect
- silicon atomResults agree2 papers: 2 positive, 0 negative or no effect
- titanium atomResults agree2 papers: 2 positive, 0 negative or no effect
- fertilizationPositive and negative results117 papers: 86 positive, 31 negative or no effect
- applicationPositive and negative results116 papers: 100 positive, 16 negative or no effect
- nitrogenPositive and negative results38 papers: 26 positive, 12 negative or no effect
- potassiumPositive and negative results19 papers: 13 positive, 6 negative or no effect
- mulchingPositive and negative results18 papers: 15 positive, 3 negative or no effect
- irrigationPositive and negative results16 papers: 14 positive, 2 negative or no effect
- inoculationPositive and negative results14 papers: 10 positive, 4 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.