Fig. 1.

The phenotypes of the ygld mutant and the wild type. A: The phenotypes of the ygld mutant and the wild type at the seedling stage. A mutant with yellow-green leaves is shown on the left. A wild-type plant with normal green leaves is shown on the right. Both are cultivated in the same enviroment for 10 days. B: Phenotypes of the ygld mutant and wild type at the heading stage. A mutant with yellow-green leaves and reduced height is shown in the middle, which is inhibited in growth and about a week later than the normal plants. The wild-type lines are shown on the left.