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Insecticidal activity of Cry1Ab and domain III mutant toxins
| Toxin | LC50 (fiducial limits) (ng/cm2) fora: |
|
|---|---|---|
| Manduca sexta | Spodoptera frugiperda (Sf-IBT) | |
| Cry1Ab | 3.4 (2.6–4.3) | >5,000 |
| Cry1AbS509A | 5.7 (4.6–7.2) | 526 (381–751) |
| Cry1AbT510A | 31.9 (14.7–202) | >5,000 |
| Cry1AbL511A | >1,000 | >5,000 |
| Cry1AbR512A | 6.5 (5–9) | >5,000 |
| Cry1AbV513A | 45 (26–105) | 393 (296–523) |
| Cry1AbN514A | 5.7 (4.5–7.3) | 98 (54–148) |
Values are means of at least 3 repetitions; fiducial limits are 95% confidence intervals.
