Organism · Daucus carota (carrot)

1. sulfentrazonePositive and negative results2 papers: 1 positive, 1 negative or no effect
2. fertilizationPositive and negative results6 papers: 3 positive, 3 negative or no effect
3. inoculationPositive and negative results4 papers: 2 positive, 2 negative or no effect
4. mulchingPositive and negative results3 papers: 1 positive, 2 negative or no effect
5. nitrogenPositive and negative results3 papers: 2 positive, 1 negative or no effect
6. irrigationPositive and negative results2 papers: 1 positive, 1 negative or no effect
7. storagePositive and negative results2 papers: 1 positive, 1 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.