短期影响包括与害虫活动直接相关的干扰，可能导致树木落叶、失去活力或死亡。
Short-term effects include the disturbances directly associated with the action of the pest, which may cause the defoliation, loss of vigor, or death of trees.
所以，当气候发生变化或者有新的害虫出现，那么基因改良树木就将全部死亡。
So, if the climate changes or new pest engages in, the genetically modified trees will likely be completely wagged out.
它们是具高度破坏力的害虫，会对蔬果作物，树木，灌木以及草坪造成重大损害。
They are highly destructive insect pests that can cause extensive damage to fruit and vegetable crops, trees, shrubs and turf grasses.
天牛是鞘翅目中为害林木、园林绿化树木和果树的一类重要钻蛀性害虫。
Longicorn beetles are a group of important pests of forest, ornamental and fruit trees.
天牛是鞘翅目中为害林木、园林绿化树木和果树的一类重要钻蛀性害虫。
Longicorn beetles are a group of important pests of forest, ornamental and fruit trees.
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