竹腔注射防治毛竹叶螨能在短期内迅速控制害螨危害，防治成本低，但不能治本；
The bamboo cavity injection to control Ph. pubescens tetranychids can rapidly dominate their harm in a short time and the control cost is low, but it can't effect a permanent cure.
竹腔注射防治毛竹叶螨能在短期内迅速控制害螨危害，防治成本低，但不能治本；
The bamboo cavity injection to control Ph. pubescens tetranychids can rapidly dominate their harm in a short time and the control cost is low, but it can't effect a permanent cure.
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