(By Plant Protection Research Institute, Viet Nam – May, 2020)
1, Test results (after trapping 3 weeks):
- Location: Song Phuong commune, Hoai Duc dist., Ha Noi city, Viet Nam
- Date of trapping: 8 th May, 2020
- Date of surveying: 13 rd June, 2020
Crop / Area (m 2 ) / Other plants arround / Total of fly traps
Papaya / 300 / Guava, Common bean / 33
Guava / 300 / Papaya, Longan, Lemon / 67
Guava / 200 / Longan, Bitter melon / 14
Guava / 500 / Bitter melon, Star fruit,Tomato /90+88+62
Guava / 250 / Common bean / 46+32
Common bean / 250 / Bitter melon, guava / 0
Bitter melon 250 Common bean, guava,Tomato 78