在正常状态下、花生受精后,子房柄形成和延长,把子房送入土中,才能结荚,否则子房是不会膨大的,所以子房柄伸长是花生结荚的前提。了解花生子房柄的伸长生长生理,有助于设法提高花生荚果数,增加产量。 一、原胚是子房柄伸长的先决条件 花生受精后形成原胚,原胚产生各种植物激素(例如吲哚乙酸、赤霉素和细胞分裂素等),不断运送到子房基部,把该 Under normal conditions, peanut fertilization, the formation and extension of the ovary, the ovary into the soil in order to pod, or ovary is not swollen, so the elongation of the ovary peanut pod is the premise. Understanding peanut stalks elongation growth physiology, helps to try to improve peanut pod number, increase yield. First, the original embryo is a prerequisite for the elongation of the stalk Peanut fertilization after the formation of the original embryo, the embryo produce a variety of plant hormones (such as indole acetic acid, gibberellin and cytokinin, etc.), continue to transport to the base of the ovary, Put that