Table 1.
Bio-efficacy of B. bassiana isolates against P. brassicae Linn.
| Treatments | Concentrations (conidia/ml) | Days of observations |
|||
|---|---|---|---|---|---|
| 3rd | 5th | 7th | 10th | ||
| MTCC 2028 | 107 | 3.34 (6.68)c | 10.00 (18.42)defg | 26.66 (30.77)defg | 43.33 (41.13)efh |
| 108 | 10.00 (18.42)bc | 20.00 (26.05)cdef | 36.66 (37.20)dfe | 50.00 (44.98)cdefg | |
| 109 | 16.66 (23.84)ab | 23.33(28.76)bcdef | 43.33 (41.05)bcde | 66.66 (54.76)bcde | |
| MTCC 4495 | 107 | 3.34 (6.68)c | 13.34 (17.97)defg | 33.33 (35.20)cdef | 60.00 (50.83)bcdef |
| 108 | 16.66 (23.84)ab | 36.66 (37.20)abcde | 53.33 (46.90)abcd | 70.00 (56.97)bcd | |
| 109 | 23.33 (28.76)ab | 50.00 (44.98)abc | 60.00 (50.74)ab | 86.66 (71.99)a | |
| MTCC 6291 | 107 | 3.34 (6.68)c | 10.00 (15.24)defg | 16.66 (23.84)fg | 30.00 (32.98)fgh |
| 108 | 13.33 (21.13)ab | 16.66 (23.84)cdef | 33.33 (34.99)cef | 43.33 (41.13)dg | |
| 109 | 3.34 (6.68)c | 16.67 (20.18)defg | 36.66 (37.20)cdef | 46.66 (43.05)defg | |
| NBAII-11 | 107 | 16.66 (23.84)ab | 33.33 (35.20)abcde | 40.00 (39.21)bcdef | 40.00 (39.21)efgh |
| 108 | 26.66 (30.98)a | 43.33 (41.13)abcd | 53.33 (46.90)abcd | 60.00 (50.83)bcdef | |
| 109 | 26.66 (30.98)a | 53.33 (46.90)abc | 60.00 (50.74)ab | 60.00 (50.74)bcdef | |
| CONTROL | 3.34 (6.68)c | 3.34(6.68)fg | 6.67 (12.55)h | 6.67 (12.55)i | |
| CD(0.05) | 11.85 | 14.42 | 8.54 | 10.93 | |
Values represent means of three replicates.
Values in parentheses represent arc sine transformations.
Means followed by the same letter (a, b, c) in vertical column are not significantly different at 0.05% level of probability.