Related Experiment Video
Updated: Jul 3, 2026

Sexual Development and Ascospore Discharge in Fusarium graminearum
Published on: March 29, 2012
[The breeding of Phellinus baumii by protoplast fusion]
Nian-Kai Zeng1, Qiu-Ying Wang, Ming-Sheng Su
1Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100094, China. niankaiz@163.com
Objective:
To breed good strains by protoplast fusion in Phellinus baumii.
Methods:
5.8S rDNA-ITS sequences, mycelial growth rate, mycelial biomass and exopolysaccharides (EPS) production of 7 strains in different origins were analyzed, respectively. Then the inactivated parent protoplast and the PEG induction were used in the process of protoplast fusion.
Results:
The strain P. baumii SA02 and P. baumii SA04 were selected as the parent strains. R002, R003 and R005 had antagonistic effects with parent strains.
Conclusion:
R002, R003 and R005 are fusants of the parent strains.
Related Concept Videos
The Phragmoplast
The...
Diversity of Protists IV
Fertilization
Methods of Nuclear Reprogramming
Binary Fission
Conjugation

