The insect, Tutaabsoluta, has destroyed 80% of farms in Kaduna, Nigeria's largest tomato producing state, leading the government there to declare a state of emergency.

卡杜纳州是尼日利亚最大的西红柿生产地，这种名为番茄斑潜蝇的昆虫破坏了那里80%的农场，致使当地政府宣布进入紧急状态。

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The insect, Tuta absoluta, has destroyed 80% of farms in Kaduna, Nigeria's largest tomato-producing state, leading the government there to declare a state of emergency.

这种名为番茄斑潜蝇的昆虫，已经摧毁了尼日利亚最大的番茄产地——卡杜纳80%的农场，导致当地政府宣布进入紧急状态。

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But the research by Crowder, an insect ecologist at Washington State University in Pullman, and his colleagues, shows the importance of 'evenness' - the relative abundance of different species.

但是华盛顿州立大学的昆虫生态学家克劳德的研究显示平衡的重要性——各种物种相对充盈。

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And Howard Russell, an insect expert at Michigan State University, says once they get to the marching point, they are difficult to stop.

VOA: special.2009.01.27

One of the apps is used by staff in the state's Hop Inspection Program to report any insect problems in real time, so workers can quickly respond.

WSJ: Business Tasks Bring Out Serious Side of Apps