In the late 1960s, when Sri Lanka's flourishing coconut groves were plagued by leaf-mining hispides, a larval parasite imported from Singapore brought the pest under control.
2
白蚁和害虫控制服务，互动的虚拟房子和孩子的乐趣领域。
Termite and pest control services, with interactive virtual house and kids fun area.
3
一些蝙蝠甚至被用来做害虫控制实验，使棉花种植园里的棉铃虫数量呈减少的态势。
Some bats have even been utilised in pest control experiments, keeping boll moth Numbers down in cotton plantations.
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