Genetic Analysis of B149 mutant

Leaves from plants inoculated with TEV-GUS were collected 10 or 11 dpi, infiltrated with X-gluc and scored for status of TEV-GUS movement 24 h later, by the criteria outlined in the text. Data for crosses are from F1 plants unless indicated otherwise.
*the only plant with no foci did not have any good leaves for sampling at this stage, but had GUS activity in systemic tissue confirming infection.
†χ2 = 0.432 for 3∶1 segregation wild type:mutant phenotype.