Table 5 Efficacy of nematode isolates and concentrations mortality rate on third instar of cotton leafworm larvae
Nematode | Concentrations | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
50 IJs/ml | 100 IJs/ml | 200 IJs/ml | Control | ||||||||
Steinernema carpocapsae (Tokat-Bakışlı05) | 81.82 ± 3.69 | b* | C** | 89.78 ± 2.95 | a | B | 100.00 ± 0.00 | a | A | 6.67 ± 0.00 | F = 20.33, p = 0.00 |
Steinernema feltiae (Tokat-Emir) | 89.80 ± 3.80 | a | B | 89.76 ± 2.41 | a | B | 97.74 ± 2.26 | a | A | 0.00 ± 0.00 | F = 3.68, p = 0.04 |
Heterorhabditis bacteriophora (TOK-20) | 16.82 ± 2.65 | d | B | 54.51 ± 6.78 | b | A | 62.47 ± 4.77 | b | A | 1.11 ± 1.11 | F = 22.99, p = 0.00 |
Heterorhabditis bacteriophora (11 KG) | 45.37 ± 4.71 | c | B | 56.73 ± 3.25 | b | B | 69.28 ± 4.48 | b | A | 2.22 ± 1.11 | F = 8.31, p = 0.00 |
F = 54.66, p = 0.00 | F = 18.35, p = 0.00 | F = 60.06, p = 0.00 | |||||||||