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https://nswdpe.intersearch.com.au/nswdpejspui/handle/1/15374| Title: | The effect of ascochyta blight on chickpea yields and economics when infection occurs at 3 different growth stages |
| Other Titles: | Northern NSW research results 2022 |
| Authors: | Wilson, Hayley Jenkins, Leigh Harden, Steve Moore, Kevin |
| Keywords: | 2020, 2021, ascochyta, chickpea, chlorothalonil, disease severity, foliar spray, fungicide, gross margins, inoculum, light clay, resistance, seed treatment, Tamworth, Trangie, variety, yield |
| Issue Date: | 2022 |
| Publisher: | Department of Primary Industries |
| Abstract: | Key findings • Variety choice remains a critical management tool under high disease pressure: gross margin (GM) loss of $300/ha in Kyabra[PBR] compared with gains of up to $1000 in PBA Seamer[PBR] when no fungicide was applied. • Preventative fungicide applications before seedling infection have the greatest effect in reducing disease severity. • Salvage fungicide applications on seedling infections in susceptible varieties is insufficient in preventing yield loss • Applying fungicide during early podding might reduce yield loss if ascochyta blight (AB) is present and a wet-season finish is predicted. |
| URI: | https://nswdpe.intersearch.com.au/nswdpejspui/handle/1/15374 |
| ISSN: | 2208-8199 |
| Appears in Collections: | DPI Agriculture - Southern and Northern Research Results [2011-present] |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| NRR22-2-wilson jenkins ascochyta chickpea-+.pdf | 240.51 kB | Adobe PDF |  View/Open |
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