野菊的扩繁技术研究

Study on Multiplication Technology of Wild Chrysanthemum

用育苗移栽法、落粒种苗移栽法、分株繁殖法和扦插法对野菊繁殖技术进行研究。结果表明:育苗移栽法与落粒种苗移栽法的繁殖系数高;分株繁殖法的成活率高,可达100%;扦插法的繁殖系数虽不及育苗移栽法与落粒种苗移栽法,成活率也不及分株繁殖法,但扦插法可以在野菊原种的生长季节便进行大量繁殖。所以选择野菊的繁殖方法需要根据用种单位或个人的具体情况而定。

In this paper,the reproductive techniques of seedling growth transplant technique,dropping seed seedling transplanting method,division propagation,cutting propagation were used to propagate wild chrysanthemum was studied.The results showed that the propagation coefficient of seedling growth transplant technique or dropping seed seedling transplanting method was high.The survival rate of the division propagation was high to 100%.The propagation coefficient of the cutting propagation was lower than the seedling growth transplant technique or the dropping seed seedling transplanting method,and its survival rate was lower than the division propagation.But wild Chrysanthemum could be rapidly propagated on growing season of wild Chrysanthemum stock seed with cutting propagation.So which multiplication technology of wild Chrysanthemum to be selected was based on the concrete condition in the units or individuals.