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Barley plant growth regulators in barley – creating profit, mitigating risk or a waste of time?

2014
CC BY 4.0

Research organisation
Funding source
Southern Farming Systems
<abbr title='Grains Research and Development Corporation'>GRDC</abbr>

Trial details

Researcher(s) Heather Cosgriff (SFS)
David Kohler (Peracto)
Year(s) 2014
Contributor Southern Farming Systems
Trial location(s) Cressy, TAS
Barley plant growth regulators in barley – creating profit, mitigating risk or a waste of time? locations
Aims
Not specified
Key messages
Not specified
Lead research organisation N/A
Host research organisation N/A
Trial funding source GRDC
Related program N/A
Acknowledgments

The research undertaken as part of this project is made possible by the significant contributions of growers through both trial cooperation and the support of the GRDC, the authors would like to thank them for their continued support. Thanks also to AG Morrison of Pisa Estate for the use of land for the Cressy Focus Site.
 
Other trial partners Not specified

Method

Crop type Cereal (Grain): Barley
Treatment type(s)
  • Crop : Variety
  • Growth regulator : Rate
  • Growth regulator : Type
Trial type Unknown
Trial design Unknown

Cressy 2014

Sow date Not specified
Harvest date Not specified
Plot size Not specified
Plot replication Not specified

Download results

Trial results Table 1

# Variety
 Treatment 1
Treatment 2
Treatment 3
Oil (%) Protein (%) Grain yield (t/ha)
1 █ Oxford █ 10t N █ Moddus █ Nil 65.18 14.2 8.49
2 █ Oxford █ 7t N █ Nil █ Nil 65.68 13.3 8.3
3 █ Oxford █ 7t N █ Nil █ Ethrel 66.35 13.1 8.17
4 █ Oxford █ 7t N █ Moddus █ Ethrel 66.35 13 8.04
5 █ Oxford █ 7t N █ Moddus █ Nil 65.67 13 8.03
6 █ Oxford █ 10t N █ Moddus █ Ethrel 65.53 13.7 7.77
7 █ Oxford █ 10t N █ Nil █ Nil 64.88 14.6 7.23
8 █ Oxford █ 10t N █ Nil █ Ethrel 65.25 14 7.02
9 █ Westminster █ 10t N █ Moddus █ Nil 66.8 13.9 7.93
10 █ Westminster █ 7t N █ Moddus █ Ethrel 65.95 12.3 7.61
11 █ Westminster █ 10t N █ Nil █ Nil 65.18 14.4 7.49
12 █ Westminster █ 10t N █ Moddus █ Ethrel 64.05 13.8 7.45
13 █ Westminster █ 7t N █ Moddus █ Nil 67.13 13.3 7.15
14 █ Westminster █ 7t N █ Nil █ Nil 65.78 13.8 6.88
15 █ Westminster █ 7t N █ Nil █ Ethrel 64.13 13.1 6.58
16 █ Westminster █ 10t N █ Nil █ Ethrel 64.33 13.4 6.49
17 █ Granger █ 7t N █ Nil █ Ethrel 64.45 13.5 8.15
18 █ Granger █ 10t N █ Moddus █ Ethrel 63.95 14.2 7.7
19 █ Granger █ 7t N █ Nil █ Nil 63.38 14 7.47
20 █ Granger █ 10t N █ Moddus █ Nil 63.3 15.2 7.36
21 █ Granger █ 10t N █ Nil █ Ethrel 63.25 13.9 6.93
22 █ Granger █ 7t N █ Moddus █ Nil 64.45 13.9 6.8
23 █ Granger █ 10t N █ Nil █ Nil 63.7 14.7 6.76
24 █ Granger █ 7t N █ Moddus █ Ethrel 63.9 13.2 6.67
25 █ Gairdner █ 7t N █ Moddus █ Nil 62.78 13.9 7.36
26 █ Gairdner █ 10t N █ Nil █ Ethrel 61.78 14.6 6.49
27 █ Gairdner █ 7t N █ Nil █ Ethrel 61.35 14.1 6.38
28 █ Gairdner █ 7t N █ Nil █ Nil 60.85 14.4 6.29
29 █ Gairdner █ 10t N █ Moddus █ Ethrel 60.45 14.9 6.19
30 █ Gairdner █ 10t N █ Nil █ Nil 62.95 14.3 6.07
31 █ Gairdner █ 10t N █ Moddus █ Nil 61.98 14.9 5.79
32 █ Gairdner █ 7t N █ Moddus █ Ethrel 61.78 13.7 5.77

Grain yield t/ha

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Oil %

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Protein %

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Observed trial site soil information
Trial site soil testing
Not specified
Soil conditions
Trial site Soil texture
Cressy, TAS Not specified
Derived trial site soil information
Australian Soil Classification Source: ASRIS
Trial site Soil order
Cressy, TAS Sodosol
Soil Moisture Source: BOM/ANU
Average amount of water stored in the soil profile during the year, estimated by the OzWALD model-data fusion system.
Year Cressy TAS
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Climate

Derived climate information

No observed climate data available for this trial.
Derived climate data is determined from trial site location and national weather sources.

Cressy TAS

NOTE: Exact trial site locality unknown - Climate data may not be accurate
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Some data on this site is sourced from the Bureau of Meteorology

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.

Trial report and links


No trial reports or attachments found


Trial last modified: 31-05-2019 10:04am AEST