Changes of ureide, allantoin, allantoic acid content and al-lantoinase activity in adzuki bean(Vigna angularis)seedlings were investigated.

• 赤豆种子萌发过程中,幼苗迅速合成酰脲,在酰脲含量达到最大值前,尿囊酸含量高于尿囊素含量,子叶合成酰脲最迅速; 酰脲含量达到最大值后,茎带叶的酰脲含量最高。