Table 2 Large-scale release of Trichogramma evanescens to control the rice stem borer, Chilo agamemnon, season 2016
Agricultural Research Station | Treated area | Dead heart % | White head % | ||
|---|---|---|---|---|---|
Treated | Check | Treated | Check | ||
Sakha | 20 | 1.80 | 3.00 | 2.30 | 8.15 |
Gemmiza | 15 | 2.01 | 5.15 | 2.16 | 6.40 |
Sirw | 17 | 1.60 | 2.86 | 1.90 | 7.11 |
Average | – | 1.80 | 3.67 | 2.12 | 7.22 |
Reduction % | 50.95 | 70.64 | |||