Answer: Jujube mealworms are mainly harmful to shoots and leaves with adults and nymphs. The prevention and control of this worm must be combined with winter pruning, cutting off the worm branches, and burning them centrally. In addition to the protection of natural enemies, such as ectoparasite insects long shield gold wasps, parasitic insects Ji Xiaopi, followed by ladybugs, predatory insects. For example, in the peak period of nymph infestation, the sneeze should stand 1500-2000 times more fluid than 7500 times the amount of liquid to prevent and cure.
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