TABLE 1.
Relative amounts of ald1 transcript in mycorrhiza, determined by competitive PCR
| Type of T. vaccinum interaction (time posttreatment) | Fold increase in ald1 expressiona |
|---|---|
| Control | 1 |
| Mycorrhizal stage of compatible interaction | |
| Spruce (3 weeks) | 30 |
| Spruce (3 mo) | 45 |
| Mycorrhizal tissues of compatible interaction | |
| Hartig net | 40 |
| Fungal mantle | 50 |
| Low-compatible interaction | |
| Pine (3 mo) | 30 |
Relative amount of the transcript using 1 ng of cDNA.