Figure 3From: Marker-trait association analysis of functional gene markers for provitamin A levels across diverse tropical yellow maize inbred linesSignificant marker-trait associations estimated using BLUEs calculated based on the two year field data. Significance thresholds: –log (1.7E-04) = 4 at α = 0.01 and –log (8.3E-3) = 2 at α = 0.05. Carotenoid names abbreviations described in Tables 3 and 7. R2 Values indicated on top of each bar represent percent variation explained.Back to article page