There is an urgent need for new crop varieties.

迫切需要新品种的作物。

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A number of agricultural activities and new crop varieties introduced by the project improved household yields significantly.

项目开展的若干农业生产活动和引进的农作物新品种大幅提高了农户的产量。

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In Pakistan and India, two of the nations that benefited most from the new crop varieties, grain yields more than quadrupled over the period.

在巴基斯坦和印度，这两个从新粮食作物品种中受益最多的国家，在那段时间粮食产量增长了四倍以上。

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Research into new crop varieties needs to take place closer to the ground, so to speak.

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Business must respond as well, particularly by giving small-holder farmers the access to new crop varieties, techniques and markets.

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It starts with the plant breeders who develop new crop varieties and extends through seed production, farmers who cultivate the crops, grain handlers, transporters and processors, and finally to marketers and retailers.

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