Figure 1.

The phenotypes of pre-harvest sprouting (phs) mutants in category I.

1. The albino phenotype of phs seedlings.
2. The pink-embryo seeds of phs4-1 and phs4-2 lines.
3. Phenotypes of the wild type (left) and phs3-1 mutant (right) at the early tillering stage. The inset shows the magnified leaves of the wild type and phs3-1 mutant, respectively.
4. The phs3-1 plant shows pale green over the whole leaves at the mature stage in the field.