 |
|
Table 4. Effect of Paecilomyces fumosoroseus conidial fungal treatment strains T, T10 and T11 for percent eclosion of whitefly adults from fourth-instar nymphs on a glass slide placed inside a PDA Petri dish plate at 25 ± 0.5° C for 8 days with a 24:0 and 16:8 hour L:D photoperiod at ~100% RH.
|
| |
Mean % eclosion ± SEM values observed for conidial treatments per day1 |
| Days |
1 |
2 |
3 |
4 |
5 |
6 |
8 |
| Treatment (L:D) |
|
|
|
|
|
|
|
| strain T (24:0) |
0.0 ± 0.00a |
0.0 ± 0.00a |
20.8 ± 15.02a |
29.2 ± 16.70a |
29.2 ± 16.70a |
29.2 ± 16.70a |
29.2 ± 16.70a |
| strain T (16:8) |
8.3 ± 4.17a |
8.3 ± 4.17a |
8.3 ± 4.17a |
50.0 ± 14.43ab |
50.0 ± 12.50ab |
54.2 ± 11.02a |
54.2 ± 11.02a |
| strain T10 (24:0) |
0.0 ± 0.00a |
0.0 ± 0.00a |
29.2 ± 8.33ab |
37.5 ± 14.43a |
37.5 ± 14.43a |
37.5 ± 14.43a |
41.7 ± 15.02ab |
| strain T10 (16:8) |
4.2 ± 4.17a |
4.2 ± 4.17a |
8.3 ± 4.17a |
20.8 ± 11.02a |
20.8 ± 11.02a |
29.2 ± 18.16a |
37.5 ± 19.09a |
| strain T11 (24:0) |
0.0 ± 0.00a |
0.0 ± 0.00a |
16.7 ± 4.17b |
45.8 ± 16.70a |
45.8 ± 16.70a |
45.8 ± 16.70a |
45.8 ± 16.70b |
| strain T11 (16:8) |
0.0 ± 0.00a |
0.0 ± 0.00a |
20.8 ± 11.0ab |
45.8 ± 22.05ab |
45.8 ± 22.05ab |
54.2 ± 22.05ab |
54.2 ± 22.05b |
| Control (24:0) |
0.0 ± 0.00a |
0.0 ± 0.00a |
43.5 ± 3.62ac |
65.5 ± 7.80ab |
65.5 ± 7.80ab |
65.5 ± 7.80ab |
69.6 ± 3.72b |
| Control (16:8) |
0.0 ± 0.00a |
0.0 ± 0.00a |
0.0 ± 0.00a |
58.3 ± 4.17b |
58.3 ± 4.17b |
91.7 ± 4.17b |
91.7 ± 4.17b |
|
|
1Means followed by different letters in a column are significantly different (Fisher's PLSD test, p < 0.10). n = 32 nymphs for T , T10; n = 31 nymphs for T11 for each fungal strain and n = 24 nymphs for control at each daily period of observation under a 24:0 hour L:D photoperiod. n = 15 nymphs for each fungal strain and n = 16 nymphs for control at each daily period of observation under a 16:8 hour L:D photoperiod.
|
 |