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Effect of temperature on free IAA levels in Arabidopsis hypocotyls
| Line | Free IAA*
|
Fold increase | |
|---|---|---|---|
| 20°C | 29°C | ||
| Col | 78.1 (5.9) | 137 (11.1) | 1.75 |
| 35s-iaaLys | 61.6 (7.9) | 101.2 (14.3) | 1.64 |
| axr1-3 | 70.9 (10.7) | 156.2 (17.8) | 2.2 |
IAA levels are expressed as pg of IAA/mg fresh weight of tissue. Values represent the average of at least five independent assays. SDs are indicated in parenthesis.
