- 2,4-DPositive and negative results6 papers: 5 positive, 1 negative or no effect
- magnesium atomPositive and negative results4 papers: 3 positive, 1 negative or no effect
- salicylic acidPositive and negative results4 papers: 3 positive, 1 negative or no effect
- sulfur atomPositive and negative results3 papers: 2 positive, 1 negative or no effect
- Brassica oleracea var. botrytisPositive and negative results2 papers: 1 positive, 1 negative or no effect
- ammonium sulfatePositive and negative results2 papers: 1 positive, 1 negative or no effect
- calcium nitratePositive and negative results2 papers: 1 positive, 1 negative or no effect
- silicon atomPositive and negative results2 papers: 1 positive, 1 negative or no effect
- AzospirillumResults agree12 papers: 12 positive, 0 negative or no effect
- Trichoderma harzianumResults agree8 papers: 8 positive, 0 negative or no effect
- boron atomResults agree8 papers: 8 positive, 0 negative or no effect
- sulfateResults agree8 papers: 8 positive, 0 negative or no effect
- Gibberellic acidResults agree6 papers: 6 positive, 0 negative or no effect
- poly(ethylene)Results agree6 papers: 6 positive, 0 negative or no effect
- Pseudomonas fluorescensResults agree5 papers: 5 positive, 0 negative or no effect
- azadirachtinResults agree4 papers: 4 positive, 0 negative or no effect
- iron(2+) sulfate (anhydrous)Results agree4 papers: 4 positive, 0 negative or no effect
- poly(propylene)Results agree4 papers: 4 positive, 0 negative or no effect
- TrichodermaResults agree3 papers: 3 positive, 0 negative or no effect
- Vigna unguiculataResults agree3 papers: 3 positive, 0 negative or no effect
- boraxResults agree3 papers: 3 positive, 0 negative or no effect
- calcium atomResults agree3 papers: 3 positive, 0 negative or no effect
- magnesium sulfateResults agree3 papers: 3 positive, 0 negative or no effect
- potassium chlorideResults agree3 papers: 3 positive, 0 negative or no effect
- potassium sulfateResults agree3 papers: 3 positive, 0 negative or no effect
- zinc atomResults agree3 papers: 3 positive, 0 negative or no effect
- zinc sulfateResults agree3 papers: 3 positive, 0 negative or no effect
- (2-chloroethyl)phosphonic acidResults agree2 papers: 2 positive, 0 negative or no effect
- AzotobacterResults agree2 papers: 2 positive, 0 negative or no effect
- Cymbopogon citratusResults agree2 papers: 0 positive, 2 negative or no effect
- Frateuria aurantiaResults agree2 papers: 2 positive, 0 negative or no effect
- Gliricidia maculataResults agree2 papers: 2 positive, 0 negative or no effect
- MeloidogyneResults agree2 papers: 0 positive, 2 negative or no effect
- N-benzyladenineResults agree2 papers: 2 positive, 0 negative or no effect
- Vigna radiata var. radiataResults agree2 papers: 2 positive, 0 negative or no effect
- brassinolideResults agree2 papers: 2 positive, 0 negative or no effect
- carbofuranResults agree2 papers: 2 positive, 0 negative or no effect
- chlorantraniliproleResults agree2 papers: 2 positive, 0 negative or no effect
- chlorpyrifosResults agree2 papers: 2 positive, 0 negative or no effect
- fenamiphosResults agree2 papers: 2 positive, 0 negative or no effect
- macronutrientResults agree2 papers: 2 positive, 0 negative or no effect
- nematicideResults agree2 papers: 2 positive, 0 negative or no effect
- paclobutrazolResults agree2 papers: 2 positive, 0 negative or no effect
- phosphateResults agree2 papers: 2 positive, 0 negative or no effect
- silicate(4-)Results agree2 papers: 2 positive, 0 negative or no effect
- streptomycinResults agree2 papers: 2 positive, 0 negative or no effect
- irrigationResults differ76 papers: 67 positive, 9 negative or no effect · 2 pairs of papers confirmed to differ
- phosphorusResults differ22 papers: 22 positive, 0 negative or no effect · 1 pair of papers confirmed to differ
- droughtResults differ5 papers: 2 positive, 3 negative or no effect · 1 pair of papers confirmed to differ
- fertilizationPositive and negative results128 papers: 118 positive, 10 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.