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| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | Nguyen, Nguyen | - |
| dc.contributor.author | Morris, Stephen | - |
| dc.contributor.author | Moss, Ashley | - |
| dc.contributor.author | Moore, Natalie | - |
| dc.contributor.author | Graham, Rick | - |
| dc.contributor.author | Morphett, Stephen | - |
| dc.contributor.author | Clarendon, Bronwyn | - |
| dc.contributor.author | dal Santo, Michael | - |
| dc.contributor.author | Formann, Peter | - |
| dc.contributor.author | Skewes, Bailey | - |
| dc.date.accessioned | 2024-09-30T23:55:33Z | - |
| dc.date.available | 2024-09-30T23:55:33Z | - |
| dc.date.issued | 2021 | - |
| dc.identifier.issn | 2208-8199 | - |
| dc.identifier.uri | https://nswdpe.intersearch.com.au/nswdpejspui/handle/1/15394 | - |
| dc.description.sponsorship | Summary of results • Varieties that demonstrated the greatest flexibility to achieve both grazing at GS30 and the opportunity to harvest high quality grain in this environment included the wheat varieties Manning[PBR], Einstein, Sunlamb[PBR] and Illabo[PBR] and the triticale variety Cartwheel[PBR]. • Grazing at the beginning of stem elongation (GS30) improved the yield of wheat varieties Manning[PBR], Sunlamb[PBR] and Illabov compared with non-grazed treatments. • The highest grain yield in the non-grazed treatments in this experiment was produced from SD3 (sowing date) (14 April 2020) by wheat varieties Einstein (6.95 t/ha), RGT Calabro (6.89 t/ha) and Manning[PBR] (6.60 t/ha,) and triticale varieties Cartwheel[PBR] (6.67 t/ha) and Endeavour[PBR] (6.04 t/ha). • The highest grain yield in the non-grazed treatments from SD1 and SD2 was produced by wheat variety Manning[PBR] (3.47 t/ha and 5.55 t/ha respectively) followed by Einstein (SD2; 5.02 t/ha) and Illabo[PBR] (SD1; 2.68 t/ha). • The highest grain yield from treatments that received simulated grazing at GS30 was from SD3 by wheat varieties Manning[PBR] (6.85 t/ha), Einstein (6.38 t/ha), RGT Calabro (6.19 t/ha) and RGT Accroc (6.14 t/ha), and triticale variety Cartwheelv (6.65 t/ha). • Of the grazed treatments from SD1 and SD2, the wheat variety Manning[PBR] was also the highest yielding line (4.60 t/ha and 5.68 t/ha respectively) followed by wheat varieties Sunlamb[PBR] (SD2; 4.99 t/ha) and Illabo[PBR] (SD1; 3.2 t/ha). • The wheat varieties Manning[PBR], Sunlamb[PBR] and Illabo[PBR] produced a higher grain yield from the grazed treatments compared with their corresponding non-grazed treatments for all sowing dates. • Only ~78% of the treatment combinations for the Australian Prime Hard (APH)/ Australian Hard (AH) classified wheats achieved grain protein concentrations >13%. All feed classified wheat varieties achieved the minimum test weight (>62 kg/hL). Screenings for all varieties were within receival specifications (<15%). • The slow-growing winter wheat varieties RGT Calabro TOS 1 (4.87 t/ha,) and RGT Accroc TOS 1 (4.43 t/ha,) produced the greatest amount of shoot biomass (t/ha dry matter (DM) at GS30. The variety RGT Accroc produced 4.0 t/ha (SD2) and required 127 days to reach GS30. By comparison, the wheat variety Einstein produced 4.03 t/ha DM at GS30 and took only 103 days to reach this stage. • In relation to feed quality at GS30, the metabolisable energy (ME) ranged from 12.1 MJ/kg to 13.8 MJ/kg, which meets the recommended dietary requirements of most sheep and cattle. Crude protein (CP) levels AT GS30 ranged from 22.2% to 33.6% of DM. The neutral detergent fibre (NDF) values ranged from 40% for Manning[PBR] up to 47% for RGT Calabro, which is within the recommended range of 30% to 60%. | en |
| dc.publisher | Department of Primary Industries | en |
| dc.subject | 2020, barley, biomass, cereals, dual-purpose, establishment, feed value, Glen Innes, grain quality, grain yield, grazing, grey clay, GS30, GS65, loam, sowing date, triticale, variety, wheat | en |
| dc.title | Evaluating dual-purpose winter cereal varieties, Glen Innes 2020 | en |
| dc.title.alternative | Northern NSW research results 2021 | en |
| dc.type | Book chapter | en |
| Appears in Collections: | DPI Agriculture - Southern and Northern Research Results [2011-present] | |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| NRR21-6-Nguyen-dualpurp-winter-cereal GlenInnes-+.pdf | 1.03 MB | Adobe PDF |  View/Open |
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