Sugar beet (Beta vulgaris L. ) is an important sugar crop in the world, but its yield and quality are attacked severely by many diseases.

甜菜是世界上重要的糖料作物，但生产中甜菜病害较多，其产量和品质受到严重威胁。

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Sugar beet (Beta vulgaris L. ) is an important sugar crop in the world, but its yield and quality are attacked severely by many diseases.

甜菜是世界上重要的糖料作物，但生产中甜菜病害较多，其产量和品质受到严重威胁。

youdao