野生大豆

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野生大豆是栽培大豆的野生种。一年生缠绕草本。茎细、高达3—6米。有黄色长硬毛。叶较栽培大豆小而窄,卵圆形、卵形披针形至披针形。叶表面及背面均生白色茸毛。 Wild soybean is a wild species of cultivated soybean. Annual entwined herbs. Stem thin, up to 3-6 meters. Yellow long hairs. Leaves are smaller and narrower than cultivated soybean, oval, ovate-lanceolate to lanceolate. Leaf surface and back are white hair.
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