Researcher(s) |
Wes Arnott (SFS) Dominic Bolton (SFS) Colin Hacking (SFS) |
---|---|
Year(s) | 2004 - 2005 |
Contributor | Southern Farming Systems |
Trial location(s) |
Inverleigh, VIC
|
The trial shows clearly the impact of Stripe Rust on wheat yield and grain quality. All varieties had their yield depressed as a result of Stripe Rust, with an average yield reduction of approximately 21%. Those varieties with lower levels of resistance to Stripe Rust were more severely affected, with Silverstar for example suffering a 44% yield penalty. The extra profit generated by controlling foliar disease was on average $81.30 per hectare. The worst affected variety by fungal leaf disease (Silverstar) generated a further
$207.72 per hectare profit when sprayed with a fungicide. Stripe Rust had a significant effect of grain quality. Grain test weights and one thousand grain weights were reduced significantly in the unsprayed treatments. There was less effect on grain protein.
Lead research organisation | N/A |
---|---|
Host research organisation | N/A |
Related program | N/A |
Acknowledgments |
Thanks to GrainSearch, Access Genetics, Pioneer, AWB Seeds and Sunprime Seeds for providing the varietal seed for planting |
Other trial partners | Not specified |
Crop type | Cereal (Grain): Wheat |
---|---|
Treatment type(s) |
|
Trial type | Experimental |
Trial design | Randomised,Replicated,Blocked |
Sow date | 22 June 2004 |
---|---|
Harvest date | 1 January 2005 |
Plot size | 2m x 11m |
Plot replication | Not specified |
Fertiliser |
Soil tests were conducted which indicated very low levels of nitrogen (practically zero at 0-60 cm) and lower than ideal quantities of Copper and Zinc. This was largely reflecting the 32 year continual cropping history. Consequently 100 kg/ha Granulock CuZn was used at sowing, with 100kg/ha Urea being topdressed on 3C September and 1st October, giving a total of 92 kg/ha nitrogen applied post sowing. |
Herbicide |
|
Sow date | Not specified |
---|---|
Harvest date | Not specified |
Plot size | Not specified |
Plot replication | Not specified |
Fertiliser | Not specified |
Herbicide | Not specified |
# | Variety |
Treatment 1
|
Screenings (%) | Test weight (kg/hL) | 1000 grain weight (g) | Protein (%) | Grain yield (t/ha) |
---|---|---|---|---|---|---|---|
1 | █ Aghw001 | █ Unsprayed | 4.08 | 74.79 | 43.59 | 11.3 | 2.917 |
2 | █ Agsw001 | █ Unsprayed | 2.24 | 76.76 | 44.38 | 10.9 | 2.41 |
3 | █ Amarok | █ Unsprayed | 7.03 | 76.49 | 38.28 | 10.75 | 2.785 |
4 | █ Teesdale | █ Unsprayed | 9.17 | 73.97 | 43.15 | 11 | 3.215 |
5 | █ Frelon | █ Unsprayed | 7.41 | 75.75 | 41.34 | 11.5 | 2.856 |
6 | █ Gs 1078 | █ Unsprayed | 6.96 | 75.03 | 41.46 | 9.55 | 3.706 |
7 | █ Gba Sapphire | █ Unsprayed | 4.25 | 73.46 | 36.14 | 10.55 | 2.673 |
8 | █ Gba Combat | █ Unsprayed | 4.2 | 73.08 | 35.81 | 11.25 | 2.34 |
9 | █ Gba Hunter | █ Unsprayed | 3.51 | 74.66 | 41.95 | 11.2 | 2.648 |
10 | █ Mackellar | █ Unsprayed | 11.24 | 75.63 | 38.06 | 9.7 | 2.562 |
11 | █ Brennan | █ Unsprayed | 9.26 | 76.02 | 41.53 | 10.95 | 2.372 |
12 | █ Marombi | █ Unsprayed | 2.77 | 75.83 | 41.24 | 10.9 | 3.096 |
13 | █ Braewood | █ Unsprayed | 3 | 79.26 | 42.14 | 9.95 | 2.627 |
14 | █ Kellalac | █ Unsprayed | 4.78 | 77.11 | 36.84 | 11.4 | 2.287 |
15 | █ Chara | █ Unsprayed | 4.92 | 73.12 | 24.32 | 10.5 | 2.227 |
16 | █ Mitre | █ Unsprayed | 4.59 | 72.63 | 34.83 | 10.85 | 2.254 |
17 | █ Silverstar | █ Unsprayed | 9.8 | 67.48 | 32.8 | 11.6 | 1.83 |
18 | █ Aghw001 | █ 3 applications of 145ml Folicur | 3.51 | 75.6 | 48.17 | 10.9 | 3.195 |
19 | █ Agsw001 | █ 3 applications of 145ml Folicur | 2.64 | 78.18 | 48.99 | 10.05 | 2.845 |
20 | █ Amarok | █ 3 applications of 145ml Folicur | 9.33 | 75.93 | 38.13 | 10.6 | 3.122 |
21 | █ Teesdale | █ 3 applications of 145ml Folicur | 10.48 | 75.11 | 43.3 | 10.2 | 3.526 |
22 | █ Frelon | █ 3 applications of 145ml Folicur | 7.93 | 74.09 | 39.99 | 11 | 2.893 |
23 | █ Gs 1078 | █ 3 applications of 145ml Folicur | 7.73 | 75.47 | 43.2 | 9.65 | 4.367 |
24 | █ Gba Sapphire | █ 3 applications of 145ml Folicur | 3.58 | 78.94 | 44.72 | 10.25 | 3.499 |
25 | █ Gba Combat | █ 3 applications of 145ml Folicur | 2.52 | 78.47 | 44.7 | 10.85 | 3.284 |
26 | █ Gba Hunter | █ 3 applications of 145ml Folicur | 3.84 | 75.91 | 47.58 | 10.95 | 3.383 |
27 | █ Mackellar | █ 3 applications of 145ml Folicur | 11.14 | 77.53 | 38.39 | 10.65 | 3.309 |
28 | █ Brennan | █ 3 applications of 145ml Folicur | 7.59 | 77.36 | 43.41 | 11.35 | 3.37 |
29 | █ Marombi | █ 3 applications of 145ml Folicur | 3.13 | 76.59 | 43.19 | 10.5 | 3.535 |
30 | █ Braewood | █ 3 applications of 145ml Folicur | 1.76 | 79.29 | 42.62 | 11.4 | 3.502 |
31 | █ Kellalac | █ 3 applications of 145ml Folicur | 4.22 | 77.87 | 40.99 | 11.6 | 3.223 |
32 | █ Chara | █ 3 applications of 145ml Folicur | 3.84 | 77.04 | 40.7 | 11.1 | 3.598 |
33 | █ Mitre | █ 3 applications of 145ml Folicur | 3.79 | 79.11 | 40.97 | 10.35 | 3.648 |
34 | █ Silverstar | █ 3 applications of 145ml Folicur | 8.78 | 77.28 | 40.3 | 10.6 | 3.284 |
SILO weather estimates sourced from https://www.longpaddock.qld.gov.au/silo/
Jeffrey, S.J., Carter, J.O., Moodie, K.B. and Beswick, A.R. (2001). Using spatial interpolation to construct a comprehensive archive of Australian climate data , Environmental Modelling and Software, Vol 16/4, pp 309-330. DOI: 10.1016/S1364-8152(01)00008-1.