- chloridePositive and negative results3 papers: 2 positive, 1 negative or no effect
- chlormequat chloridePositive and negative results3 papers: 2 positive, 1 negative or no effect
- zinc atomResults agree4 papers: 4 positive, 0 negative or no effect
- boron atomResults agree2 papers: 2 positive, 0 negative or no effect
- mepiquat chlorideResults agree2 papers: 2 positive, 0 negative or no effect
- nitrogenPositive and negative results10 papers: 7 positive, 3 negative or no effect
- densityPositive and negative results6 papers: 2 positive, 4 negative or no effect
- droughtPositive and negative results6 papers: 2 positive, 4 negative or no effect
- irrigationPositive and negative results4 papers: 2 positive, 2 negative or no effect
- loss of functionPositive and negative results4 papers: 2 positive, 2 negative or no effect
- applicationPositive and negative results3 papers: 2 positive, 1 negative or no effect
- sowing timePositive and negative results3 papers: 1 positive, 2 negative or no effect
- pruningPositive and negative results2 papers: 1 positive, 1 negative or no effect
- potassiumResults agree5 papers: 5 positive, 0 negative or no effect
- classResults agree3 papers: 3 positive, 0 negative or no effect
- fertilizationResults agree3 papers: 3 positive, 0 negative or no effect
- phosphorusResults agree3 papers: 3 positive, 0 negative or no effect
- salinityResults 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.