UOS2301-003RTX Overseas (Mexico) barley phenotyping 2024
| Field | Value | Language |
| dc.contributor.author | Singh, Davinder | |
| dc.contributor.author | Ziems, Laura | |
| dc.contributor.author | Zhang, Peng | |
| dc.contributor.author | Qureshi, Naeela | |
| dc.contributor.author | Bhavani, Sridhar | |
| dc.contributor.author | Park, Robert | |
| dc.coverage.spatial | Toluca, Mexico | en |
| dc.coverage.temporal | Feb 2025 | en |
| dc.date.accessioned | 2025-02-12T02:23:09Z | |
| dc.date.available | 2025-02-12T02:23:09Z | |
| dc.date.issued | 2025-02-12 | |
| dc.identifier.uri | https://hdl.handle.net/2123/33617 | |
| dc.description.abstract | A set comprising of 48 released Australian barley cultivars, and 861 breeding lines (plus 25 parents/controls) were screened at Toluca, Mexico for assessing barley stripe/yellow rust (BYR) resistance and susceptibility against Puccinia striiformis f. sp. hordei (Psh) race 24 (PshMEX-1). The breeding lines were derived from the Australian cultivars La Trobe and Flagship, crossed with 17 donor lines (Chinese lines: YAN 90260, Zug31, Zug161, Fumai8; European lines: Volla, Dash, Line 17, Carafe, Halla, Atem, Gilbert, Universe, Titan, Belfor, Andapi, Egmond and Uta) carrying adult plant resistance (APR) to barley leaf rust. High quality phenotypic data was generated on these lines (file attached). | en |
| dc.language.iso | en | en |
| dc.rights | Creative Commons Attribution 4.0 | en |
| dc.subject | Rust | en |
| dc.subject | Foliar disease | en |
| dc.subject | Resistance | en |
| dc.subject | Barley | en |
| dc.title | UOS2301-003RTX Overseas (Mexico) barley phenotyping 2024 | en |
| dc.type | Dataset | en |
| dc.subject.asrc | ANZSRC FoR code::30 AGRICULTURAL, VETERINARY AND FOOD SCIENCES | en |
| dc.description.method | Barley yellow rust (BYR) screening was conducted at Toluca, Mexico, the field plots comprised 1 m paired rows sown on top of 0.8 m wide raised beds. The susceptible spreader variety Apizaco 36 was sown as hill plots in the middle of the 0.5 m wide alleys on one side of each test plot. Greenhouse increased fresh urediniospores of Mexican variant of Psh race 24 were suspended in Soltrol 170 oil and sprayed onto ~1-month old spreaders. Disease severity was recorded according to a modified Cobb Scale by recording disease score [0-100%] and host response [R = Resistant; MR = moderately resistant; MR-MS = moderately resistant to moderately susceptible; MS = moderately susceptible; S = susceptible] when the severity on the respective susceptible check varieties reached 90-100S. | en |
| dc.relation.other | GRDC project UOS2301-003RTX | |
| usyd.faculty | Faculty of Science, School of Life and Environmental Sciences | en |
| usyd.department | Plant Breeding Institute Cobbitty | en |
| workflow.metadata.only | No | en |
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