当前随着苧麻纺织工业的迅速发展,如何尽快地扩大苧麻生产面积,已成为急待解决的一个重大课题。目前生产上多采用种子、种根繁殖,但各有利弊。用种子繁殖虽然速度快,但由于苧麻是异花授粉作物,容易串粉异交,后代会发生变异;用种根繁殖虽可保持品种特性,但繁殖速度慢, At present, with the rapid development of ramie textile industry, how to expand ramie production area as soon as possible has become an important issue to be solved urgently. The current production of more seeds, seed breeding, but each has its own advantages and disadvantages. Breeding with seeds, although fast, but because ramie is cross-pollinated crops, easily cross-crosses offspring, offspring will be mutated; Although the use of species breeding to maintain breed characteristics, but the breeding speed is slow,