Researcher(s) |
Charlton Jeisman (SARDI) |
---|---|
Year(s) | 2012 |
Contributor | MacKillop Farm Management Group |
Trial location(s) |
Conmurra, SA
|
To assess the impact of applying Nitrogen at different rates and timings on grain yields of selected wheat varieties.
Lead research organisation |
MacKillop Farm Management Group |
---|---|
Host research organisation |
MacKillop Farm Management Group |
Trial funding source | GRDC MFM00003 |
Related program |
National Water Use Efficiency Initiative |
Acknowledgments |
Trials were conducted by the SARDI New Variety Agronomy group at Struan. |
Other trial partners | SARDI |
Crop type | Cereal (Grain): Wheat |
---|---|
Treatment type(s) |
|
Trial type | Experimental |
Trial design | Replicated |
Sow rate or Target density | 75 kg/ha |
---|---|
Sow date | 17 May 2012 |
Harvest date | 10 January 2013 |
Plot size | 8m x 1.6m |
Plot replication | 3 |
Fertiliser |
140kg/ha 18:13:0:10 at sowing. |
Herbicide |
17/5/2012: 2 l/ha WipeOut, 70 ml/ha GoalCT, 2.5 l/ha Boxer Gold. 1/8/2012: 1.5 l/ha Tristar Advance, 250 ml/ha BS1000. 22/8/2012: 2 l/ha Buctril MA, 5 g/ha Ally. |
Insecticide |
16/10/2012: 200 ml/ha Ambush |
Fungicide |
10/10/2012: 500 ml/ha Opus, 200 ml/ha BS1000. |
Other trial notes |
_) |
# | Variety |
Treatment 1
|
Treatment 2
|
Treatment 3
|
Test weight (kg/hL) | Protein (%) | Grain yield (kg/ha) |
---|---|---|---|---|---|---|---|
1 | █ Bolac | █ Nil fungicide | █ Nil fertilizer | █ | 84.5 | 11 | 6484 |
2 | █ Bolac | █ Nil fungicide | █ 25 kg/ha N | █ sowing (17/5/2012) | 85 | 10.7 | 6760 |
3 | █ Bolac | █ Nil fungicide | █ 25 kg/ha N | █ GS31 (1/8/2012) | 84.2 | 11.4 | 7143 |
4 | █ Bolac | █ Nil fungicide | █ 50 kg/ha N | █ sowing (17/5/2012) | 11.2 | 6789 | |
5 | █ Bolac | █ Nil fungicide | █ 50 kg/ha N | █ GS31 (1/8/2012) | 84.4 | 11 | 6789 |
6 | █ Bolac | █ Nil fungicide | █ 100 kg/ha N | █ sowing (17/5/2012) | 83.9 | 11.9 | 6900 |
7 | █ Bolac | █ Nil fungicide | █ 100 kg/ha N | █ GS31 (1/8/2012) | 83.9 | 11.8 | 7198 |
8 | █ Bolac | █ Opus 500 ml/ha | █ Nil fertilizer | █ | 84.9 | 10.6 | 6583 |
9 | █ Bolac | █ Opus 500 ml/ha | █ 25 kg/ha N | █ sowing (17/5/2012) | 84.7 | 11.3 | 6833 |
10 | █ Bolac | █ Opus 500 ml/ha | █ 25 kg/ha N | █ GS31 (1/8/2012) | 84.5 | 11.3 | 6836 |
11 | █ Bolac | █ Opus 500 ml/ha | █ 50 kg/ha N | █ sowing (17/5/2012) | 84.5 | 11.1 | 6750 |
12 | █ Bolac | █ Opus 500 ml/ha | █ 50 kg/ha N | █ GS31 (1/8/2012) | 84.6 | 11.5 | 6883 |
13 | █ Bolac | █ Opus 500 ml/ha | █ 100 kg/ha N | █ sowing (17/5/2012) | 84 | 11.7 | 6521 |
14 | █ Bolac | █ Opus 500 ml/ha | █ 100 kg/ha N | █ GS31 (1/8/2012) | 84.1 | 11.6 | 6977 |
15 | █ Brennan | █ Nil fungicide | █ Nil fertilizer | █ | 84 | 11.4 | 6445 |
16 | █ Brennan | █ Nil fungicide | █ 25 kg/ha N | █ sowing (17/5/2012) | 84 | 11.8 | 6099 |
17 | █ Brennan | █ Nil fungicide | █ 25 kg/ha N | █ GS31 (1/8/2012) | 84.4 | 11.7 | 5831 |
18 | █ Brennan | █ Nil fungicide | █ 50 kg/ha N | █ sowing (17/5/2012) | 83.9 | 11.5 | 6146 |
19 | █ Brennan | █ Nil fungicide | █ 50 kg/ha N | █ GS31 (1/8/2012) | 83.6 | 11.9 | 5971 |
20 | █ Brennan | █ Nil fungicide | █ 100 kg/ha N | █ sowing (17/5/2012) | 83.7 | 11.8 | 5667 |
21 | █ Brennan | █ Nil fungicide | █ 100 kg/ha N | █ GS31 (1/8/2012) | 83.8 | 12.1 | 5828 |
22 | █ Brennan | █ Opus 500 ml/ha | █ Nil fertilizer | █ | 84.5 | 10.7 | 5919 |
23 | █ Brennan | █ Opus 500 ml/ha | █ 25 kg/ha N | █ sowing (17/5/2012) | 83.9 | 11 | 6211 |
24 | █ Brennan | █ Opus 500 ml/ha | █ 25 kg/ha N | █ GS31 (1/8/2012) | 84.4 | 11.3 | 6042 |
25 | █ Brennan | █ Opus 500 ml/ha | █ 50 kg/ha N | █ sowing (17/5/2012) | 84.4 | 11.8 | 6008 |
26 | █ Brennan | █ Opus 500 ml/ha | █ 50 kg/ha N | █ GS31 (1/8/2012) | 84.1 | 11.5 | 6055 |
27 | █ Brennan | █ Opus 500 ml/ha | █ 100 kg/ha N | █ sowing (17/5/2012) | 84 | 11.6 | 5893 |
28 | █ Brennan | █ Opus 500 ml/ha | █ 100 kg/ha N | █ GS31 (1/8/2012) | 84.1 | 11.7 | 6245 |
29 | █ Forrest | █ Nil fungicide | █ Nil fertilizer | █ | 84.3 | 10.3 | 6404 |
30 | █ Forrest | █ Nil fungicide | █ 25 kg/ha N | █ sowing (17/5/2012) | 83.7 | 11.3 | 6344 |
31 | █ Forrest | █ Nil fungicide | █ 25 kg/ha N | █ GS31 (1/8/2012) | 84.4 | 10.5 | 6727 |
32 | █ Forrest | █ Nil fungicide | █ 50 kg/ha N | █ sowing (17/5/2012) | 83.6 | 11.2 | 6898 |
33 | █ Forrest | █ Nil fungicide | █ 50 kg/ha N | █ GS31 (1/8/2012) | 83.4 | 11.1 | 6573 |
34 | █ Forrest | █ Nil fungicide | █ 100 kg/ha N | █ sowing (17/5/2012) | 83.2 | 11.5 | 5865 |
35 | █ Forrest | █ Nil fungicide | █ 100 kg/ha N | █ GS31 (1/8/2012) | 82.6 | 11.6 | 6091 |
36 | █ Forrest | █ Opus 500 ml/ha | █ Nil fertilizer | █ | 84.2 | 10.5 | 6641 |
37 | █ Forrest | █ Opus 500 ml/ha | █ 25 kg/ha N | █ sowing (17/5/2012) | 83.7 | 11.2 | 6331 |
38 | █ Forrest | █ Opus 500 ml/ha | █ 25 kg/ha N | █ GS31 (1/8/2012) | 83.8 | 10.7 | 6846 |
39 | █ Forrest | █ Opus 500 ml/ha | █ 50 kg/ha N | █ sowing (17/5/2012) | 83.9 | 11.4 | 6771 |
40 | █ Forrest | █ Opus 500 ml/ha | █ 50 kg/ha N | █ GS31 (1/8/2012) | 83.2 | 11.7 | 6594 |
41 | █ Forrest | █ Opus 500 ml/ha | █ 100 kg/ha N | █ sowing (17/5/2012) | 82.7 | 12.3 | 6836 |
42 | █ Forrest | █ Opus 500 ml/ha | █ 100 kg/ha N | █ GS31 (1/8/2012) | 84 | 11.1 | 7096 |
43 | █ Mackellar | █ Nil fungicide | █ Nil fertilizer | █ | 80.8 | 10.1 | 6331 |
44 | █ Mackellar | █ Nil fungicide | █ 25 kg/ha N | █ sowing (17/5/2012) | 81.5 | 10.6 | 6807 |
45 | █ Mackellar | █ Nil fungicide | █ 25 kg/ha N | █ GS31 (1/8/2012) | 81.4 | 10.4 | 6214 |
46 | █ Mackellar | █ Nil fungicide | █ 50 kg/ha N | █ sowing (17/5/2012) | 80 | 10.8 | 6573 |
47 | █ Mackellar | █ Nil fungicide | █ 50 kg/ha N | █ GS31 (1/8/2012) | 80.5 | 10.8 | 6794 |
48 | █ Mackellar | █ Nil fungicide | █ 100 kg/ha N | █ sowing (17/5/2012) | 79.7 | 11.2 | 6648 |
49 | █ Mackellar | █ Nil fungicide | █ 100 kg/ha N | █ GS31 (1/8/2012) | 79 | 11.6 | 6286 |
50 | █ Mackellar | █ Opus 500 ml/ha | █ Nil fertilizer | █ | 81.8 | 9.7 | 6273 |
51 | █ Mackellar | █ Opus 500 ml/ha | █ 25 kg/ha N | █ sowing (17/5/2012) | 80.6 | 10.5 | 6625 |
52 | █ Mackellar | █ Opus 500 ml/ha | █ 25 kg/ha N | █ GS31 (1/8/2012) | 81.1 | 10 | 6612 |
53 | █ Mackellar | █ Opus 500 ml/ha | █ 50 kg/ha N | █ sowing (17/5/2012) | 81.1 | 10.3 | 6523 |
54 | █ Mackellar | █ Opus 500 ml/ha | █ 50 kg/ha N | █ GS31 (1/8/2012) | 81.9 | 10.5 | 6193 |
55 | █ Mackellar | █ Opus 500 ml/ha | █ 100 kg/ha N | █ sowing (17/5/2012) | 80.1 | 11.1 | 6747 |
56 | █ Mackellar | █ Opus 500 ml/ha | █ 100 kg/ha N | █ GS31 (1/8/2012) | 80.5 | 11 | 6656 |
57 | █ Scout | █ Nil fungicide | █ Nil fertilizer | █ | 86 | 11 | 6607 |
58 | █ Scout | █ Nil fungicide | █ 25 kg/ha N | █ sowing (17/5/2012) | 83.9 | 11.5 | 7086 |
59 | █ Scout | █ Nil fungicide | █ 25 kg/ha N | █ GS31 (1/8/2012) | 85.8 | 10.9 | 6836 |
60 | █ Scout | █ Nil fungicide | █ 50 kg/ha N | █ sowing (17/5/2012) | 85.7 | 11.2 | 6859 |
61 | █ Scout | █ Nil fungicide | █ 50 kg/ha N | █ GS31 (1/8/2012) | 85.5 | 11.4 | 7240 |
62 | █ Scout | █ Nil fungicide | █ 100 kg/ha N | █ sowing (17/5/2012) | 85.3 | 11.3 | 6865 |
63 | █ Scout | █ Nil fungicide | █ 100 kg/ha N | █ GS31 (1/8/2012) | 85.2 | 11.6 | 6576 |
64 | █ Scout | █ Opus 500 ml/ha | █ Nil fertilizer | █ | 85.8 | 11.3 | 6693 |
65 | █ Scout | █ Opus 500 ml/ha | █ 25 kg/ha N | █ sowing (17/5/2012) | 85.7 | 11.3 | 6987 |
66 | █ Scout | █ Opus 500 ml/ha | █ 25 kg/ha N | █ GS31 (1/8/2012) | 86.1 | 11.1 | 7057 |
67 | █ Scout | █ Opus 500 ml/ha | █ 50 kg/ha N | █ sowing (17/5/2012) | 85.8 | 11 | 7352 |
68 | █ Scout | █ Opus 500 ml/ha | █ 50 kg/ha N | █ GS31 (1/8/2012) | 86.1 | 11.3 | 7042 |
69 | █ Scout | █ Opus 500 ml/ha | █ 100 kg/ha N | █ sowing (17/5/2012) | 85.3 | 11.2 | 6742 |
70 | █ Scout | █ Opus 500 ml/ha | █ 100 kg/ha N | █ GS31 (1/8/2012) | 85.6 | 11.7 | 6773 |
71 | █ SQP-Revenue | █ Nil fungicide | █ Nil fertilizer | █ | 80 | 9.4 | 7372 |
72 | █ SQP-Revenue | █ Nil fungicide | █ 25 kg/ha N | █ sowing (17/5/2012) | 79.3 | 10.6 | 7133 |
73 | █ SQP-Revenue | █ Nil fungicide | █ 25 kg/ha N | █ GS31 (1/8/2012) | 79 | 10.1 | 7729 |
74 | █ SQP-Revenue | █ Nil fungicide | █ 50 kg/ha N | █ sowing (17/5/2012) | 79.9 | 10.3 | 7560 |
75 | █ SQP-Revenue | █ Nil fungicide | █ 50 kg/ha N | █ GS31 (1/8/2012) | 78.9 | 10.5 | 6844 |
76 | █ SQP-Revenue | █ Nil fungicide | █ 100 kg/ha N | █ sowing (17/5/2012) | 78 | 11.2 | 7005 |
77 | █ SQP-Revenue | █ Nil fungicide | █ 100 kg/ha N | █ GS31 (1/8/2012) | 78.8 | 11.1 | 6826 |
78 | █ SQP-Revenue | █ Opus 500 ml/ha | █ Nil fertilizer | █ | 79.8 | 10 | 7732 |
79 | █ SQP-Revenue | █ Opus 500 ml/ha | █ 25 kg/ha N | █ sowing (17/5/2012) | 80.1 | 9.8 | 7518 |
80 | █ SQP-Revenue | █ Opus 500 ml/ha | █ 25 kg/ha N | █ GS31 (1/8/2012) | 80.1 | 10 | 7885 |
81 | █ SQP-Revenue | █ Opus 500 ml/ha | █ 50 kg/ha N | █ sowing (17/5/2012) | 79.9 | 10.2 | 8120 |
82 | █ SQP-Revenue | █ Opus 500 ml/ha | █ 50 kg/ha N | █ GS31 (1/8/2012) | 79.9 | 10 | 7956 |
83 | █ SQP-Revenue | █ Opus 500 ml/ha | █ 100 kg/ha N | █ sowing (17/5/2012) | 79.9 | 10.3 | 7208 |
84 | █ SQP-Revenue | █ Opus 500 ml/ha | █ 100 kg/ha N | █ GS31 (1/8/2012) | 79.6 | 10.6 | 7708 |
Rainfall trial gsr (mm) | 514.4mm |
---|
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.