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PCR screening of new isolates of Bt for cry and ps genes
| Isolate | cry1 | cry2 | ps1 | ps2 | ps3 | ps4 |
|---|---|---|---|---|---|---|
| T6 | – | – | * | * | – | – |
| T37 | – | – | – | * | – | – |
| T68 | – | – | – | – | – | – |
| T98 | – | – | * | – | – | + |
| T165 | – | – | – | – | – | – |
| T186 | – | – | – | * | * | + |
| T461 | – | – | – | – | – | – |
+ Present, − absent
* Unexpected size
