Collection, storage and handling of plant genetic resources and their global distribution are essential components of international crop and tree improvement programmes.

植物遗传资源的收集、存储和处理以及它们在全球的分布，是国际作物和树木改良计划的重要成分。

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The current generation of Internet-connected consoles has already dipped a toe in the realm of digital distribution for games, but the next crop, including the PS4, will go even further.

这一代的具有因特网连接的游戏终端已经在游戏的数字化发布领域有所试水，但下一代游戏终端，包括索尼PS4，会更进一步。

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Poor rains have brought crop failure to parts of Niger, but aid agencies say a closer watch and better reporting on conditions have led to improved distribution of relief supplies.

降雨量差造成尼日尔部分地区作物种植失败，但是救援机构说，对当地情况进行更密切观察以及较好的报告已经使救援物资的分发得到改善。

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Insect species may expand their ranges towards the poles, increasing the risk of crop loss and, in Africa, there could be significant changes in tsetse fly distribution.

BBC: Climate change warning