Phenology · Helianthus annuus (common sunflower)

1. zinc atomResults agree2 papers: 2 positive, 0 negative or no effect
2. fertilizationPositive and negative results7 papers: 6 positive, 1 negative or no effect
3. lightPositive and negative results4 papers: 2 positive, 2 negative or no effect
4. radiationPositive and negative results2 papers: 1 positive, 1 negative or no effect
5. seed treatmentPositive and negative results2 papers: 1 positive, 1 negative or no effect
6. sowing timeResults agree5 papers: 0 positive, 5 negative or no effect
7. classResults agree3 papers: 0 positive, 3 negative or no effect
8. climate siteResults agree3 papers: 0 positive, 3 negative or no effect
9. applicationResults agree2 papers: 2 positive, 0 negative or no effect
10. densityResults agree2 papers: 0 positive, 2 negative or no effect
11. in vitroResults agree2 papers: 0 positive, 2 negative or no effect
12. inoculationResults agree2 papers: 2 positive, 0 negative or no effect
13. 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.