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https://nswdpe.intersearch.com.au/nswdpejspui/handle/1/20335| Title: | Resistance of barley, durum and bread wheat varieties to the root lesion nematode Pratylenchus thornei – Mungindi 2011 |
| Other Titles: | Northern NSW research results 2013 |
| Authors: | Simpfendorfer, Steven Gardner, Matthew |
| Keywords: | 2011, barley, bread wheat, durum, inoculum, measurement, Mungindi, Pratylenchus thornei, Predicta B, resistance, soil core, sowing date, tolerance, variety, winter |
| Issue Date: | 2013 |
| Publisher: | Department of Primary Industries |
| Abstract: | Key findings • Winter crop type and variety choice has a large effect on nematode populations in the soil due to differences in their resistance to Pt. • This was most pronounced in bread wheat where variety choice decreased the Pt population by 64% between the most susceptible (25,448 Pt/kg soil) and most resistant (9,050 Pt/kg soil) variety. • The build-up of Pt populations in this field trial are broadly in line with published resistance ratings but discrepancies appear to exist, especially with LongReach Spitfire[PBR] which appears better than its current very susceptible (VS) rating. • Reliable resistance ratings appear to be produced under both high and moderate starting Pt populations. Hence, NVT are potentially a useful source of reliable field based assessments. |
| URI: | https://nswdpe.intersearch.com.au/nswdpejspui/handle/1/20335 |
| ISSN: | 2208-8199 |
| Appears in Collections: | DPI Agriculture - Southern and Northern Research Results [2011-present] |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| NRR13-33 Simpfendorfer barley durum wheat Mungindi 2011-+.pdf | 268.58 kB | Adobe PDF |  View/Open |
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