自Nitsch将授了粉的子房在培养基上培养,获得成熟种子以来,有不少研究者进行了这方面的研究(Nitsch 1963、Johri等1963、P.Maheshwari等1966);但这些成功的例子,都是在一个子房内着多胚珠的菸草、蕃茄、罂粟等小粒种子植物。而作为像死生这样的每一子房多为两个胚珠(珍珠豆型和普通型)、胚珠又发育成重达0.5—1克的大粒种子的植物,国内外尚无成功的报导。我们自1978年开始花生子房离体培养的研究, Nitsch 1963, Johri et al., 1963, P. Maheshwari et al., 1966) have been studied by Nitsch since the fertilized ovary was cultured on culture medium to obtain mature seeds. However, these successful Examples are small seeds of tobacco, tomatoes, poppies and more in an ovary. As for the ovule (pearl bean and common type) in each ovary such as the dead, the ovule developed into a large grain seed weighing 0.5-1 gram, there is no successful report at home and abroad. Our research on in vitro culture of peanut ovary since 1978,