摘要从栽培大豆(Glycine max L)的未成熟子叶游离的原生质体,以Gelrite bead法包埋,培养在大豆根瘤产物(天冬酰胺、谷氨酰胺、尿囊素、尿囊酸等)为主要氮源的ZSP培养基中,形成了胚性愈伤组织。该愈伤组织在体细胞胚分化培养基上直接分化出体细胞胚,并进一步诱导出再生植株,进入正常发育而开花。
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