Abstract
Mycorrhizae are important to plants in improving nutrient absorption and stress resistance. To study mycorrhizal fungal diversity in blueberry, we combined culture method and culture-independent molecular method to analyze the root endosphere and rhizosphere fungi in three different cultivars. We obtained 212 isolates with a culture method and classified them into 40 types according to their morphological characteristics. Then, we amplified the internal transcribed spacer sequence and found rich species diversity. With high-throughput sequencing, 561 operational taxonomic units (OTUs) were annotated based on a 97% similarity level cutoff. The alpha diversity index revealed that the fungal abundance and diversity in the rhizosphere were higher than those in the endosphere. The dominant phyla were Ascomycota and Basidiomycota and the dominant genus was Oidiodendron. We also constructed the plant-fungus symbiotic system by inoculating in vitro stock shoots, which lays a theoretical foundation for further research to develop and utilize the dominant mycorrhizal fungi of blueberry.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
