自赤霉素被发现可以诱导单性结实以来 ,国内外在此方面进行了大量的研究 ,但大部分研究均集中在使用方法及内源激素测定方面 ,对有核葡萄的生长发育状况研究的却较少。即在前人大量研究的基础上 ,着重从解剖学方面对有核葡萄及诱导产生无核的情况进行研究。1　材料与方法本实验 Since gibberellin was found to induce unisexual fructification, a great deal of researches have been conducted in this area both at home and abroad, but most of the researches focus on the methods of use and determination of endogenous hormones. The research on the growth and development of grapes But less. That is based on a large number of previous studies, focusing on the anatomy of nuclear grapes and inducing the production of a nuclear-free situation. 1 Materials and Methods The experiment