Description
The diversity of endophytic fungi of the sand coast plant Ipomoea pes-caprae in Taiwan was investigated.
Data Records
The data in this occurrence resource has been published as a Darwin Core Archive (DwC-A), which is a standardized format for sharing biodiversity data as a set of one or more data tables. The core data table contains 896 records.
This IPT archives the data and thus serves as the data repository. The data and resource metadata are available for download in the downloads section. The versions table lists other versions of the resource that have been made publicly available and allows tracking changes made to the resource over time.
Versions
The table below shows only published versions of the resource that are publicly accessible.
How to cite
Please be aware, this is an old version of the dataset. Researchers should cite this work as follows:
Yeh Y, Kirschner R (2021): ipomoea-endophytes. v1.3. Taiwan Biodiversity Information Facility (TaiBIF). Dataset/Occurrence. https://ipt.taibif.tw/resource?r=ipomoea-endophytes&v=1.3
Rights
Researchers should respect the following rights statement:
The publisher and rights holder of this work is Taiwan Biodiversity Information Facility (TaiBIF). This work is licensed under a Creative Commons Attribution (CC-BY) 4.0 License.
GBIF Registration
This resource has been registered with GBIF, and assigned the following GBIF UUID: 42b98a7f-4252-42a0-a56e-069df3eb3a7d. Taiwan Biodiversity Information Facility (TaiBIF) publishes this resource, and is itself registered in GBIF as a data publisher endorsed by Taiwan Biodiversity Information Facility.
Keywords
Occurrence; Specimen; Occurrence
Contacts
- Originator
- Metadata Provider ●
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- User ●
- Point Of Contact
Geographic Coverage
Taiwan, Taipei, Taichung
Bounding Coordinates | South West [19.145, 116.543], North East [29.841, 128.672] |
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Taxonomic Coverage
Fungi
Project Data
No Description available
Title | The effect of ex-situ preservation on the diversity of endophytic fungi in the coastal plant Ipomoea pes-caprae |
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Identifier | MOST 108-2621-B-008 -001 |
Funding | Ministry of Science & Technology Taiwan |
The personnel involved in the project:
- Author
- Principal Investigator
Sampling Methods
One individual plant was collected per sampling (twice per year, representing the summer and the less hot seasons). Plants which were not conspicuously buried by sand during the collection time were removed with a trowel, individually placed in bags, returned to the laboratory and kept at 4°C until further processing for endophyte isolation within 48 hours after sampling. Freshly collected healthy plants were cut into fragments (leaves, stems, roots) and surface-sterilized. Three roots, stems as well as six leaves per each of three collected plants were randomly selected. Plant fragments were surface-sterilized under sterile conditions by agitation in 95% ethanol for 1 min, 6–12% sodium hypochlorite for 3 min (for stems) or 1.5 min (for roots and leaves), 95% ethanol for 0.5 min, and then rinsed in sterile water. All stems and roots were cut into six segments of approximately 1–2 cm, and each leaf into the petiole as well as three segments of ca. 0.6 cm diam. from the lamina. Three segments of stems and root and two segments of leaf lamina and the petiole were immediately placed onto malt extract agar (MEA) with 0.2% chloramphenicol. All isolates obtained from each plant sample were classified according to their morphological appearance into morphotypes. Representative isolates were identified to species as far as possible and deposited at the Bioresource and Collection Center, Hsinchu, Taiwan (BCRC). Dried cultures were deposited in the fungal specimen collection of the National Museum of Natural Science, Taichung, Taiwan (TNM).
Study Extent | The study was conducted in northern and central Taiwan; the datasets covers natural vegetation at sand coast of New Taipei City (Bali District and Shihmen District) and Taichung City (Daan District and North District)and artificial plantations in the botanical gardens of Taipei City and Taichung City. |
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Quality Control | Surface-sterilization was adjusted whenever endophytes are to be isolated from a hitherto uninvestigated plant species. We optimized the methods for surface sterilization for the different plant parts of I. pes-caprae. The effectiveness was further controlled regularly by the imprint technique, i.d. by temporarily pressing the surface-sterilized plant fragments onto control media. Only if no growth occured on these control media, but in the media with plant fragments, then the surface sterilization procedure was neither too weak nor too rigorous (Rodrigruez et al. 2008). |
Method step description:
- Field collection, light microscopy, cultivation, DNA isolation, PCR, sequencing, sequence analyses
Collection Data
Collection Name | Herbarium and Botanical Garden, Department of Botany, National Museum of Natural Science, No. 1, Kuan-Chien. Road, Taichung 404, Taiwan, R.O.C.. |
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Specimen preservation methods | Dried |
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Additional Metadata
Alternative Identifiers | 42b98a7f-4252-42a0-a56e-069df3eb3a7d |
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https://ipt.taibif.tw/resource?r=ipomoea-endophytes |