Table I.
Insertion-deletion reversion of (G)7GUS transgenes
| Generations after Transformation with (G)7GUS | Genotype (n)a | GUS+ Revertant Spots per Plantb |
|---|---|---|
| T2 | AtMSH2 +/+ (103) | 1.0 (±0.3) |
| T3 | AtMSH2 +/+ (87) | 1.2 (±0.2) |
| T4 | AtMSH2 +/+ (98) | 0.9 (±0.2) |
| T5c | AtMSH2 +/+ (9) | 1.2 (±1.0) |
| AtMSH2 +/− (27) | 0.9 (±0.6) | |
| AtMSH2 −/− (17) | 5.7 (±0.8) | |
| T6d | AtMSH2 +/+ (92) | 0.8 (±0.2) |
| AtMSH2 −/− (114) | 5.2 (±0.9) |
a Number of plants analyzed.
b Means (95% CI) for 2-week-old plants.
c F2 progeny segregating for AtMSH2::TDNA.
d F3 progeny homozygous for wild-type or mutant AtMSH2 allele.