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Glasshouse evaluation of seedling plant disease severity 2025 at Wagga Wagga, NSW of Rennan source of Stb20q resistance to Septoria tritici blotch and KASP marker development

The data comprises 2 experiments Lancer x Renan (Stb20q) and Lancer2/Renan (Stb20q) conducted to collect seedling plant data for wheat reactions to infection with Septoria tritici blotch. For seedlings, single isolate WAI161 inoculum was used, reactions scored as STB_S 1-5 scale and Percent necrosis, Percentage of Pycnidia density covered on Necrosis recorded.Population size was 30 F2 plants for Lancer2 x Renan (Stb20q) and 45 F2:3 plants for Lancer x Renan (Stb20q). Glasshouse experiments conducted at Wagga Wagga Agricultural Institute (-35.05287,147347657). For example of methods used to collect data DOI: 10.3389/fpls.2022.990915, Multi-stage resistance to Zymoseptoria tritici revealed by GWAS in an Australian bread wheat diversity panel, N. Yang, B. Ovenden, B. Baxter, M. C. McDonald, P. S. Solomon and A. Milgate, Frontiers in Plant Science 2022 Vol. 13. Genotyping was carried out by DArT on the X66227 (Lancer/Renan) segregating population used to map the novel Stb20q loci and develop KASP markers. The X6228 (Lancer*2/Renan) segregating population was genotyped to validate Stb20q KASP markers.

Data and resources

Additional information

Field Value
Approved for open data? No
Metadata template type Non-geospatial
Asset type Dataset
Metadata date 07/04/2026
Date of asset creation 01/12/2025
Date of asset revision 01/12/2025
Date of asset publication 01/12/2025
Update frequency Data is updated as deemed necessary
DPI service Southern Cropping
Keywords AGRICULTURE-Crops
Field of research 310805,300406
Licence Creative Commons Attribution 4.0
Landing page https://data.iar.dpi.nsw.gov.au/dataset/405345b6-a84c-4929-955e-b988ff158dc0
Geospatial topic Agriculture
Language English
NSW place name Wagga Wagga
Geospatial coverage
Temporal coverage from 01/04/2025 - 01/12/2025
Datum GDA94 Geographic (Lat\Long)
OTPF reference number OTPF22/396
true
Legal disclaimer Legal disclaimer
Attribution DPI asserts the right to be attributed as author of the original material in the following manner: "© Commonwealth of Australia and DPI 2025"
DOI doi:10.71789/8rr0-8r73
DOI Creator name Andrew Milgate
DOI Resource Type csv
DOI Resource Type General Description Collection

Data quality score: 0/25

Institutional environment
Accuracy
Coherence
Interpretability
Accessibility
0
1
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Field Value

Base information

Current version of information asset 1
Content type Primary
Source system Katmandoo
Storage format of information asset csv
Open data readiness False

Security

Information security classification Unclassified

Classification

Primary service Southern Cropping
Secondary service

Governance

Information asset creator Andrew Milgate
Senior Research Scientist
None
andrew.milgate@dpi.nsw.gov.au
269381990
Information asset steward Andrew Milgate
nsw.agriculture@dpi.nsw.gov.au
Senior Research Scientist
Information asset custodian TBD
Information asset owner Chief information officer