Table 1 Biocontrol agent used against Spodoptera litura larvae (4th instar) in bioassay experiment under laboratory, under polyhouse and field conditions
Heterorhabditis bacteriophora (IJs/ml) | Photorhabdus luminescence (CFU/ml) | Bacillus thuringiensis var. kurstaki (CFU/ml) |
|---|---|---|
Different concentrations used against 4th instar larvae of Spodoptera litura in bioassay experiment under laboratory conditions | ||
20 | 1 × 102 | 1 × 102 |
40 | 2 × 102 | 2 × 102 |
60 | 3 × 102 | 3 × 102 |
80 | 4 × 102 | 4 × 102 |
100 | 5 × 102 | 5 × 102 |
Absolute control | Absolute control | Absolute control |
Different concentrations used against S. litura larvae (4th instar) in polyhouse and field conditions | ||
80 | 2 × 102 | 2 × 102 |
100 | 3 × 102 | 3 × 102 |
120 | 4 × 102 | 4 × 102 |
140 | 5 × 102 | 5 × 102 |
Absolute control | Absolute control | Absolute control |