Figure 4From: Quantitative genetic analysis of life-history traits of Caenorhabditis elegans in stressful environmentsA chromosome II QTL affects dauer larva development. The mean (± 1 SE) proportion of dauer larvae that developed over a range of food concentrations for N2 (-■-), DR1350 (-□-) and NIL-1 (···◇···).Back to article page