Barley yellow dwarf virus trial

2004
CC BY 4.0

Research organisaton

Trial details

Researcher(s) Steve Holden (DPI)
Year(s) 2004
Contributor Southern Farming Systems
Trial location(s) Hamilton, VIC
Barley yellow dwarf virus trial locations
Aims

The aim of this trial is to evaluate the timing of insecticide treatments and the use of insecticide seed dressings on deterring aphids from feeding on newly sown wheat.

Key messages

This trial has run for two years with no significant responses obtained, due to extremely low aphid numbers early in the season. It is hoped to continue this trial this coming season.

Lead research organisation N/A
Host research organisation N/A
Related program N/A
Acknowledgments N/A
Other trial partners Not specified
Download the trial report to view additional trial information

Method

Crop type Cereal (Grain): Wheat
Treatment type(s)
  • Insecticide: Application Method
Trial type Experimental
Trial design Randomised,Replicated

Hamilton 2004

Sow rate or Target density 100kg/ha
Sow date 11 May 2004
Harvest date 13 January 2005
Plot size Not specified
Plot replication Not specified
Fertiliser

DAP 100kg/ha

Insecticide

Alpha-cypermethrin @ 3 weeks emergence. Rate: 50 ml/ha

Seed treatment Imidacloprid
Download the trial report to view additional method/treatment information

Download results

Trial results Table 1

# Variety
Treatment 1
Grain yield (t/ha)
1 Kellalac Imidacloprid seed dressing and alpha-cypermethrin at 3 weeks emergence 2.18
2 Chara Imidacloprid seed dressing and alpha-cypermethrin at 3 weeks emergence 3.07
3 Kellalac Imidacloprid seed dressing 2.28
4 Chara Imidacloprid seed dressing 3.15
5 Chara Control 2.97
6 Kellalac Contol 1.89
7 Kellalac Alpha-cypermethrin at 3 weeks emergence 2.33
8 Chara Alpha-cypermethrin at 3 weeks emergence 2.62

Grain yield t/ha


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Observed trial site soil information
Trial site soil testing
Not specified
Soil conditions
Trial site Soil texture
Hamilton, VIC Not specified
Derived trial site soil information
Australian Soil Classification Source: ASRIS
Trial site Soil order
Hamilton, VIC Kurosol
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 Hamilton VIC
2004 573.7mm
2003 578.0mm
2002 564.0mm
2001 559.7mm
2000 510.3mm
National soil grid Source: CSIRO/TERN
NOTE: National Soil Grid data is aggregated information for background information on the wider area
Actual soil values can vary significantly in a small area and the trial soil tests are the most relevant data where available

Soil properties

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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.

Hamilton VIC

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

2004 trial report



Trial last modified: 14-11-2019 15:37pm AEST