3龄幼虫

3^rd instar

喷洒法spraying

3 × 12

8.30% ± 0.0136

15.20% ± 0.0401

19.50% ± 0.0425

21.50% ± 0.0426

25.10%^a ± 0.0598

拌土法 soil mixed

3 × 12

5.80% ± 0.0134

11.50% ± 0.0276

15.30% ± 0.0251

17.80% ± 0.0363

19.43%^a ± 0.0358

对照 CK

3 × 12

0%

0%

2.80% ± 0.0052

5.60% ± 0.0097

8.33%^b ± 0.0153

成虫adult

喷洒法spraying

3 × 15

0%

0%

0%

2.22% ± 0.0148

2.22%^a ± 0.0148

对照CK

3 × 15

0%

0%

0%

0%

0%^a