Physiology: pigments · Allium sativum (garlic)

1. sulfur atomPositive and negative results9 papers: 7 positive, 2 negative or no effect
2. selenium atomPositive and negative results5 papers: 3 positive, 2 negative or no effect
3. cadmium atomPositive and negative results2 papers: 1 positive, 1 negative or no effect
4. sodium chloridePositive and negative results2 papers: 1 positive, 1 negative or no effect
5. fertilizationPositive and negative results12 papers: 11 positive, 1 negative or no effect
6. inoculationPositive and negative results4 papers: 3 positive, 1 negative or no effect
7. irrigationPositive and negative results3 papers: 2 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.