Rice Spraying in Thailand

 

 

Location: rice field Pathum Thani Thailand

 

Weather: sunny ; 32  C

 

 

Crop and insect info

 

Type of crop: rice

Crop growth period: field period

Insect: Rice worm

Instar: 2nd

 

 

Chemicals used

 

1.  Cypermethrin 35%  (250cc /ha.)

Yi Didi Adjuvant (150ml/ha.)

 

 

Parameters used by Agras

 

Flying height: 2.5 m

Line width: 5m

Flying speed: 5m/s

Liquid per ha: 25 L

 

 

Effect

 

Most of the insects are killed after the spraying