- salicylic acidPositive and negative results4 papers: 3 positive, 1 negative or no effect
- indole-3-acetic acidPositive and negative results2 papers: 1 positive, 1 negative or no effect
- nitric oxidePositive and negative results2 papers: 1 positive, 1 negative or no effect
- etheneResults agree3 papers: 3 positive, 0 negative or no effect
- carbohydrateResults agree2 papers: 2 positive, 0 negative or no effect
- sirolimusResults agree2 papers: 2 positive, 0 negative or no effect
- loss of functionPositive and negative results32 papers: 5 positive, 27 negative or no effect
- transgenicPositive and negative results11 papers: 5 positive, 6 negative or no effect
- lightPositive and negative results5 papers: 3 positive, 2 negative or no effect
- overexpressionPositive and negative results4 papers: 3 positive, 1 negative or no effect
- inoculationPositive and negative results3 papers: 2 positive, 1 negative or no effect
- salinityPositive and negative results3 papers: 2 positive, 1 negative or no effect
- heatPositive and negative results2 papers: 1 positive, 1 negative or no effect
- infectionResults agree2 papers: 2 positive, 0 negative or no effect
- phResults agree2 papers: 0 positive, 2 negative or no effect
- phosphorusResults agree2 papers: 0 positive, 2 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.