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Toxic activities of 12 strains of B. laterosporus against larvae of different ages of the mollusk Biomphalaria glabrata
| Straina | Mortality (%) of snails
|
|
|---|---|---|
| 0-3 days posteclosion | 12-15 days posteclosion | |
| NRS 1111 | 100 | 94 |
| Shi 1 | 100 | 30 |
| NRS 1264 | 100 | 17 |
| ATCC 9141 | 98 | 9 |
| Shi 5 | 94 | 12 |
| BL 16-92 | 94 | 4 |
| ATCC 6457 | 92 | 41 |
| Shi 2 | 70 | 5 |
| Bon 707 | 55 | 6 |
| Shi 3 | 55 | 0 |
| NRS 1267 | 10 | 0 |
| NRS 1642 | 5 | 0 |
Dry biomass was produced from sporulated cultures (see the text for details).
