Hypocotyl clavate , ridged and grooved , apically tapering .

下胚轴棍棒状，具脊和凹槽，顶部渐减。

Cytyledons and future stalk called the hypocotyl elongate .

子叶和未来称为下胚轴的主轴延长。

Establishment of hypocotyl regeneration system in thellungiella halophila .

小盐芥下胚轴再生体系的建立。

In vitro culture of cotyledon and hypocotyl in cucumis sativus .

黄瓜子叶和下胚轴的离体培养。

Advances of regeneration in vitro system of cotyledon and hypocotyl and their genetic transform in rape .

油菜子叶和下胚轴再生体系及其遗传转化的研究进展。