- Zea maysPositive and negative results2 papers: 1 positive, 1 negative or no effect
- Azospirillum brasilenseResults agree2 papers: 2 positive, 0 negative or no effect
- Azotobacter chroococcumResults agree2 papers: 2 positive, 0 negative or no effect
- Bacillus cereusResults agree2 papers: 2 positive, 0 negative or no effect
- Gibberellic acidResults agree2 papers: 2 positive, 0 negative or no effect
- N-benzyladenineResults agree2 papers: 2 positive, 0 negative or no effect
- uniconazoleResults agree2 papers: 2 positive, 0 negative or no effect
- fertilizationPositive and negative results18 papers: 17 positive, 1 negative or no effect
- climate sitePositive and negative results2 papers: 1 positive, 1 negative or no effect
- physical treatmentPositive and negative results2 papers: 1 positive, 1 negative or no effect
- processingPositive and negative results2 papers: 1 positive, 1 negative or no effect
- pruningResults agree8 papers: 8 positive, 0 negative or no effect
- applicationResults agree6 papers: 6 positive, 0 negative or no effect
- densityResults agree6 papers: 6 positive, 0 negative or no effect
- botanicalResults agree3 papers: 3 positive, 0 negative or no effect
- growing mediumResults agree3 papers: 3 positive, 0 negative or no effect
- in vitroResults agree3 papers: 3 positive, 0 negative or no effect
- biocharResults 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
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.