陆地微生物资源曾是抗生素的主要来源。

Biological resources in land once were the main source of antibiotics.

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植物内生菌作为一类特有的微生物资源已得到广泛的认同。

It is a consent that endophytes are a special microbe resource.

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植物内生菌作为一类特有的微生物资源已得到广泛的认同。

It is a consent that endophytes are a special microbe resource.

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