posted on 2023-12-19, 15:25authored byMegan K. Romberg, Brian Hudelson, Catalina Salgado-Salazar
<p>A new species of downy mildew (Oomycota, Peronosporales) is reported. This dataset contains alignments of DNA sequences (cox2 and LSU) markers, alignment of cox2 marker to be used in species identification and resulting phylogenetic trees.</p>
<p>Resources in this dataset:</p>
<ul>
<li>
<p>Resource Title: Alignment Cox2 dataset
File Name: Cox2_EchDM_final_alignment.fasta
Resource Description: Alignment of Cox2 DNA sequences.</p>
</li>
<li>
<p>Resource Title: Alignment LSU dataset
File Name: LSU_EchDM_final_alignment.fasta
Resource Description: Alignment of LSU DNA sequences.</p>
</li>
<li>
<p>Resource Title: Alignment Cox2 dataset Barcoding
File Name: Cox2_EchDM_Genetic_differences_alignment.fasta
Resource Description: Alignment of cox2 marker to be used in species identification and resulting phylogenetic trees.</p>
</li>
</ul>
This dataset will allow the repeatability of methods used to identify this new species of downy mildew. Alignments can be downloaded and new sequences can be added to perform phylogenetic analyses. An additional cox2 alignment is provided to help in the identification of this species based on species-specific single nucleotide polymorphisms.
Use limitations
Users have to consult the publication to obtain more important information, such as accession numbers at other data repositories.
Temporal Extent Start Date
2022-08-22
Theme
Not specified
Geographic Coverage
Geographic location - description
New species of downy mildew was originally collected in Jefferson County, WI
ISO Topic Category
biota
Ag Data Commons Group
AgBioData
National Agricultural Library Thesaurus terms
Plasmopara; new species; downy mildew; flowers; Echinacea purpurea; data collection; nucleotide sequences; ribosomal DNA; species identification; phylogeny; pathogens; single nucleotide polymorphism; Wisconsin; United States
OMB Bureau Code
005:18 - Agricultural Research Service
OMB Program Code
005:040 - National Research
ARS National Program Number
303
Pending citation
No
Public Access Level
Public
Preferred dataset citation
Romberg, Megan K.; Hudelson, Brian; Salgado-Salazar, Catalina (2023). Data from: Plasmopara echinaceae, a new species of downy mildew affecting cone flowers (Echinacea purpurea) in the United States. Ag Data Commons. https://doi.org/10.15482/USDA.ADC/1529170