The use of trichlorfon 800 to 1400 times to control larvae, more than 90% of the control effect. With dimethoate 1500 times liquid control, the effect is also very good. During the period when the insects were infested, spray once every 7-10 days.
The use of trichlorfon 800 to 1400 times to control larvae, more than 90% of the control effect. With dimethoate 1500 times liquid control, the effect is also very good. During the period when the insects were infested, spray once every 7-10 days.