在嫩茎花椰菜的离体繁殖研究中,我们曾在筛选最佳培养基、确定理想的外植体和培养方法等方面做了一些工作,确信藉助于组织培养方法。可以成批地为生产提供优良杂种的无性系种苗。需要进一步研究的问题将是利用这一途径繁殖良种的经济效益和无性系植株在生产中的表现如何,为此,从1986年秋天开始,连续栽培无性系植株进行观察。本文所包含的内容是1986年秋和1987年春两代栽培中获得的资料。 In the study of in vitro reproduction of broccoli, we have done some work in screening the best medium, identifying the ideal explants and culture methods, and convinced that by means of tissue culture method. Clone seedlings that provide excellent hybrids in bulk for production. The issue to be studied further will be the economic benefits of using this route to breed elite and the performance of clonal plants in production. For this purpose, clonal plants were continuously cultivated for observation from the autumn of 1986. This article contains information obtained during the two generations of cultivation in the autumn of 1986 and the spring of 1987.