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Using Evironmental Samplers to Detect Ceratocystis Fungi in Orchidland 2016

Metadata Updated: October 29, 2023

Rapid ʽŌhiʽa Death (ROD) currently threatens ōhiʽa lehua (Metrosideros polymorpha) on Hawaiʽi Island. First identified in Puna in 2014, the disease has now spread island wide. Besides direct sampling of trees, environmental sampling could serve as an easier and broader strategy to detect Ceratocystis spp., the fungi causing Rapid Ohia Death (ROD). Envrionmental sampling could also help monitor the effect of felling ROD infected trees. We developed Passive and Active Environmental Samplers for collecting airborne particulates and deployed them at a property in Puna, where both C. lukuohia, and C. huliohia had been detected, and where the land owner practiced the management method of felling infected trees. We set up 2 Active Environmental Samplers (modified mosquito traps connected to a battery that uses a fan to continuously draw in air) and 3 Passive Environmental Samplers (uses a vane to move in the direction of the wind without the use of electricity) from July 12th to October 25th, 2016. The Active Traps contained one slide (1 replicate) each, while the Passive Traps contained 4 slides (4 replicates) each. Wind and precipitation data from a National Oceanic and Atmospheric Agency (NOAA) weather station at the Hilo airport was used in analysis. The dataset contains a list of sampling weeks, their start and end dates, and whether or not tree felling occurred during that week.

Access & Use Information

Public: This dataset is intended for public access and use. License: No license information was provided. If this work was prepared by an officer or employee of the United States government as part of that person's official duties it is considered a U.S. Government Work.

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Dates

Metadata Created Date June 1, 2023
Metadata Updated Date October 29, 2023

Metadata Source

Harvested from DOI EDI

Additional Metadata

Resource Type Dataset
Metadata Created Date June 1, 2023
Metadata Updated Date October 29, 2023
Publisher U.S. Geological Survey
Maintainer
@Id http://datainventory.doi.gov/id/dataset/9b79490db09b236bd8684179b218451e
Identifier USGS:5c1bf720e4b0708288c7aa98
Data Last Modified 20200827
Category geospatial
Public Access Level public
Bureau Code 010:12
Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
Metadata Catalog ID https://datainventory.doi.gov/data.json
Schema Version https://project-open-data.cio.gov/v1.1/schema
Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
Harvest Object Id 7e2204f1-4ff6-4119-a966-fe504e18229e
Harvest Source Id 52bfcc16-6e15-478f-809a-b1bc76f1aeda
Harvest Source Title DOI EDI
Metadata Type geospatial
Old Spatial -155.04593,19.531,-154.98756,19.58114
Publisher Hierarchy White House > U.S. Department of the Interior > U.S. Geological Survey
Source Datajson Identifier True
Source Hash 470ab9a241108b16f98b60f6fefde7e34cdc73ee1dd6fb3fb1b4989b67a374d0
Source Schema Version 1.1
Spatial {"type": "Polygon", "coordinates": -155.04593, 19.531, -155.04593, 19.58114, -154.98756, 19.58114, -154.98756, 19.531, -155.04593, 19.531}

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