从花药培养单倍体育种、体细胞无性系变异的利用、原生质体融合与体细胞杂交以及植物基因工程几方面探讨生物技术在苎麻种质创新和品种改良上的应用现状及前景， 为探索苎麻育种新途径、提高育种效率、更好地实现苎麻“三高一低”育种目标提供一定的参考。 In order to explore the application status and prospects of biotechnology in ramie germplasm innovation and variety improvement from the aspects of haploid breeding of anther culture, utilization of somaclonal variations, protoplast fusion and somatic hybridization and plant genetic engineering, Breeding new ways to improve the breeding efficiency, to better achieve ramie “three high and one low” breeding objectives provide some reference.