Table III. Segregation of exo70C2 heterozygotes in the homozygous exo70H3 mutant background

+/+, Wild-type plants; +/−, heterozygous mutants; −/−, homozygous mutants.

Allele+/++/−−/−nχ2P
Normal25.0%50.0%25.0%
exo70C2-139.8%50.9%9.3%
exo70C2-147.2%47.3%5.5%14651.411a<0.001a
exo70H34.713b0.095b
  • a χ2 test related to normal segregation.  bχ2 test related to exo70C2-1 single mutant segregation.