Effects of fungal elicitors on seed germination and tissue culture of Cymbidium goeringii

摘要

The endophytic fungi were isolated from the roots of Cymbidium goeringii and Cymbidium faberi and were made into liquid fungal elicitors used to co-fungus germination of seeds of C. goeringii and C. faberi. The results showed that the germination rate of the seeds of C. goeringii was increased 15% to 30% by inoculating the mixed fungal elicitors of C. goeringii and was no significant change by inoculating the mixed fungal elicitors of C. faberi. Mixed fungal elicitor promoted the acclimation of tissue culture seedlings. Mixed fungal elicitor prepared mycorrhizal inoculant made new seedlings easier to survive when transplanted.