crop varieties翻译

crop varieties的基本解释

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作物品种:指在同一作物种类中,因遗传变异而形成的不同亚种或变种。

例句

There is an urgent need for new crop varieties.迫切需要新品种的作物。
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。
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。

短语

new high-yield crop varieties 高产作物的新品种
improve crop varieties 作物品种改良
evolving new high-yield crop varieties 研究高产作物的新品种
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