Cold storage treatments for fresh fruit and vegetables are approved around the world for a range of quarantine insect pests.
全世界批准对新鲜水果和蔬菜进行冷藏处理以对付一些检疫性害虫。
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The existing host-based prevention technology can do nothing to prevent these infected nodes, and the quarantine mechanism can only limit the propagation range and can't eliminate all of the worms.