In June 23-24th, 2016, the post scientist Professor Yi Kexianand and his team members visited Dongfanghong State Farm in Guangxi Autonomous Region for investigation, prevention and control of mealybugs on sisal. Some 5 seriously damaged spots by mealybugs in last year were checked and the control efficiency was above 95% according to the advice from the experts.
The investigation of control effect on mealybugs
