Figure 6.

Variation of phenotypic plasticity with flowering time in eav1 to eav61 T-DNA insertion mutants (diamonds) and Ws (black circles), showing the tendency of the different norms of reaction. A, Response to 6% Suc, classes Suc1 to 3 (brown diamonds), class SucN (white diamonds). B, Response to photoperiod, classes PhP1 to 2 (green diamonds), class PhP3 (red diamonds), class PhP4 (white diamonds). C, Hypocotyl elongation in response to light and dark, class Hyp1 (blue diamonds), class Hyp2 (indigo diamonds), classes Hyp3 to 4 (red crosses), class Hyp5 (yellow diamonds), class HypN (white diamonds). Plasticity index (Pi; see “Materials and Methods”). Thin line: linear regression. sds are shown for 12 Ws independent repeats.