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Control Methods for the White Moth Wax Cicada and the Citrus Mealybug in Longan Orchards
How to control the white moth wax cicada and the citrus mealybug in longan orchards? Please provide control methods. The white moth wax cicada and the citrus mealybug both belong to the order Homoptera, the former to the family Flatidae and the latter to the family Pseudococcidae, and they mainly damage fruit trees such as citrus, longan, lychee and mango. In the past, the population of these pests was often naturally controlled by large numbers of natural enemies and rarely reached...