More than 100 cultivated crops are pollinated by a diverse range of flies.

超过一百种农作物是由各种小飞虫授粉的。

Grains were discovered and from them flowed the marvel of agriculture: cultivated crops.

谷子被发现后，农业的奇迹从此诞生：这就是可栽培的谷物。

But the wild plants have a genetic diversity that growers use to improve the cultivated crop -- which does not react well to climate change.

但是野生植物具有遗传多样性， 种植者可以用来改良栽培作物——这对气候变化反应不佳。

The fact that the locusts preferred cultivated crops to prairie grasses ensured that their massive swarms caught the attention of white settlers...though really, the locusts would have been hard to miss.

相较于平原上的牧草，蝗虫更爱庄稼，这使它们的聚群引起了白人居民的注意… … 尽管蝗虫真的很难被忽略。