处理 | 1 d | 3 d | 5 d | 7 d | ||||
| 虫口减退率(%) | 防效(%) | 虫口减退率(%) | 防效(%) | 虫口减退率(%) | 防效(%) | 虫口减退率(%) | 防效(%) |
A | 100.00 | 100.00 ± 0.00a | 96.67 | 97.48 ± 4.36a | 89.94 | 93.36 ± 1.59a | 87.37 | 93.13 ± 1.47a |
B | 100.00 | 100.00 ± 0.00a | 100.00 | 100.00 ± 0.00a | 93.89 | 95.97 ± 3.54a | 87.99 | 93.47 ± 3.77a |
C | 95.83 | 96.31 ± 6.39a | 92.13 | 94.05 ± 5.18a | 84.26 | 89.62 ± 5.29ab | 80.56 | 89.42 ± 4.00a |
D | 85.40 | 87.07 ± 6.03b | 77.53 | 83.01 ± 9.31b | 60.35 | 73.85 ± 15.45b | 41.12 | 67.98 ± 11.31b |
E | 63.21 | 67.42 ± 5.72c | 44.29 | 57.87 ± 3.90c | 9.40 | 40.25 ± 14.71c | −26.79 | 31.05 ± 12.70c |
CK | −12.90 | —— | −32.26 | —— | −51.61 | —— | −83.87 | —— |