Table 5 Effect of sequential application of certain naturally based formulated compounds on Tuta absoluta applied twice (during fruiting stage)
Spray number | Day after treatment | Control | Nimbecidine | Rosa | ||
|---|---|---|---|---|---|---|
Alive | Alive | R% | Alive | R% | ||
B-spray | Zero | 6.67 | 7.33 | 0.00 | 7.33 | 0.00 |
10th | 3 days | 23.00 | 1.67 | 93.41 | – | – |
7 days | 22.67 | 1.33 | 94.65 | – | – | |
Mean | 22.84 | 1.50 | 94.03 | – | – | |
11th | 3 days | 22.33 | 2.00 | 91.86 | – | – |
7 days | 23.00 | 1.33 | 94.73 | – | – | |
Mean | 22.67 | 1.67 | 93.30 | – | – | |
General average | 22.76 | 1.59 | 93.67 | Â | Â | |
12th | 3 days | 31.00 | – | – | 3.00 | 90.14 |
7 days | 29.67 | – | – | 2.00 | 93.10 | |
Mean | 30.34 | – | – | 2.50 | 91.62 | |
13th | 3 days | 29.67 | – | – | 3.33 | 88.49 |
7 days | 29.67 | – | – | 2.67 | 90.79 | |
Mean | 29.67 | – | – | 3.00 | 89.64 | |
General average | 30.01 | Â | Â | 2.75 | 90.63 | |
General reduction | 92.15 | |||||