Table 5 Efficiency of V1TMD method compared with the previous method for evaluation of antixenosis against CCW
Item | Previous method | V1TMD method | Efficiency ratio |
|---|---|---|---|
Labor (person-month) | 12 | 1 | 12 |
Number of larvae (head) | 12,000 | 2000 | 6 |
Survey time (h) | 20 | 5 | 4 |
Test cycle (month) | 12 | 1 | 12 |
Netroom area (m2) | 560 | 4.7 | 119.1 |
Cost (rent, labor wages and materials, ¥) | 12,600 | 1000 | 12.6 |