Table 1.

Frequency of Polycotyly in YABBY Mutants

YABBY Mutant GenotypeNo.Percentage of Polycotyledonous Seedlings
yab13 (double)37115
yab135 (triple)34028
yab1235 (quadruple)42650
yab1235 (quadruple); pFIL::PIN121396
yab1235 (quadruple); pFIL::YUCCA413584
yab1235 (quadruple); pFIL::iaaL20032