Study on production technology of large scale propagation of gerbera
YU Lei
CHEN Zhi-hua
XIA Chao-shui
Abstract：Based on production practice,three aspects of expanding propagation production of gerbera were studied. Experi-mental results showed that in the multiplication culture stage,interchangeably using two hormones KT and BA or combine u-sing KT and BA could effectiVely aVoid weaken and Vitrification of seedlings at too early stage caused by improper use of hor-mone,and could make large quantities of intermediate propagule stable proliferation during the subculture process. The best practices of subculture multiplication of gerbera was cutting operations to"remoVe leaVes and remain small pieces of 1/2 bas-al callus clump buds",and without lighting can effectiVely saVe about 15% of light energy in the first 3 d after transgenera-tional transfer. Lower cytokinin and increase dosage of auxin could achieVe the effect of the synchronous seedling and prolif-eration and was beneficial to separate cutting to improVe work efficiency and rooting culture,and the suitable medium for roo-ting culture was 1/2MS+IAA0. 5 mg/L+IBA0. 5 mg/L+AC1. 0 g/L,and during transplanting culture,the technology of moisture seedling cultiVation was used.
Keywords：Gerberatissue culturerapid propagation technique
Publication Date：2015-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：5( 15-19 )