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https://nswdpe.intersearch.com.au/nswdpejspui/handle/1/15430| Title: | Crown rot stubble inoculum levels within season and further growth after harvest |
| Other Titles: | Northern NSW research results 2019 |
| Authors: | Petronaitis, Toni Forknall, Clayton Simpfendorfer, Steven |
| Keywords: | 2017, barley, bread wheat, cereal, controlled environment, crown rot, durum, northern, post harvest stubble, sample collection, |
| Issue Date: | 2019 |
| Publisher: | Department of Primary Industries |
| Abstract: | Key findings • A preliminary survey in 2017 found that in the northern region (NSW and Qld) the crown rot fungus was, on average, present in 46% of crowns, with 19% having fungal growth of up to 18 cm within tillers at harvest. • A laboratory experiment showed that moist conditions promoted further fungal growth postharvest in inoculated cereal stubble (growing almost 1 cm per day over five days at 100% humidity). • Inoculum levels in postharvest stubble can fluctuate with differing weather patterns. • Postharvest crown rot fungus growth did not differ between bread wheat, durum wheat or barley stubble. |
| URI: | https://nswdpe.intersearch.com.au/nswdpejspui/handle/1/15430 |
| ISSN: | 2208-8199 |
| Appears in Collections: | DPI Agriculture - Southern and Northern Research Results [2011-present] |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| NRR-2019-P02-Petronaitis-+.pdf | 187.2 kB | Adobe PDF |  View/Open |
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