Table I.
ABA levels in wild-type and gpa1 seeds
Treatment | ABA
|
|
---|---|---|
Ws | gpa1-2 | |
nmol g dry wt−1 | ||
Control | 3.26 ± 0.49 | 3.11 ± 0.88 |
6% (w/v) Glc | 2.90 ± 0.35 | 3.16 ± 0.35 |
Sterilized seeds were kept in darkness at 4°C for 2 d, moved to 3.0 mL of 1× Murashige and Skoog medium plus or minus 6% (w/v) Glc. After being cultured in light at 23°C for 24 h, the seeds and medium were lyophilized in the same tube used for incubation and the ABA contents were determined.