Faba Bean, Fungicides strategies, chocolate spot in PBA Amberley, HRZ South East (Bool Lagoon), South Australia Faba Bean, Fungicides strategies, chocolate spot in PBA Amberley, MRZ Lower Eyre Peninsula (Yeelanna), South Australia

2019
CC BY 4.0

Research organisaton
Funding source

Trial details

Researcher(s) Jenny Davidson
Sarah Day
Amy Gutsche
Mohsen Khani
Amanda Pearce
Penny Roberts
Year(s) 2019
Contributor Southern Pulse Agronomy
Trial location(s) Bool Lagoon, SA
Yeelanna, SA
Faba Bean, Fungicides strategies, chocolate spot in PBA Amberley, HRZ South East (Bool Lagoon), South  Australia Faba Bean, Fungicides strategies, chocolate spot in PBA Amberley, MRZ Lower Eyre Peninsula (Yeelanna),  South Australia locations
Aims

Faba Bean, Fungicides strategies, chocolate spot in PBA Amberley, HRZ South East (Bool Lagoon), South Australia Faba Bean, Fungicides strategies, chocolate spot in PBA Amberley, MRZ Lower Eyre Peninsula (Yeelanna), South Australia

Key messages

Although disease pressure was low, the resistant variety, PBA Amberley had significantly lower occurrence of chocolate spot disease than the other two varieties confirming improved resistance in this variety. The lower rainfall in spring was not conducive to chocolate spot and no infections were seen until late November when plants were near maturity. Further research is required to clarify the fungicide treatments required to control chocolate spot in PBA Amberley, especially in seasons more conducive to the disease.

Bool Lagoon SA 2019

Varieties used in trial: PBA Amberley (AF11023), PBA Bendok, PBA Kareema

Yeelanna SA 2019

Varieties used in trial: PBA Amberley (AF11023), PBA Bendoc, PBA Samira

Lead research organisation Southern Pulse Agronomy
Host research organisation N/A
Trial funding source GRDC DAV00150
Related program N/A
Acknowledgments

Although disease pressure was low, the resistant variety, PBA Amberley had significantly lower occurrence of chocolate spot disease than the other two varieties confirming improved resistance in this variety. The lower rainfall in spring was not conducive to chocolate spot and no infections were seen until late November when plants were near maturity. Further research is required to clarify the fungicide treatments required to control chocolate spot in PBA Amberley, especially in seasons more conducive to the disease.


Other trial partners Not specified
Download the trial report to view additional trial information

Method

Crop type Grain Legume: Faba beans
Treatment type(s)
  • Crop: Type
  • Crop: Variety
Trial type Experimental
Trial design Replicated

Bool Lagoon 2019

Sow rate or Target density 24 plants/m2
Sow date 17 May 2019
Harvest date Unknown
Plot size Not specified
Plot replication Not specified
Fertiliser

80 kg/ha MAP (9.2, 20.2, 0, 2.7) + Zn (2.5)

Fungicide

Treatment | Fungicide | Active ingredient concentration (g/l) | Rate of application (ml/ha) | Time of application

Nil | Fungicides are not applied | Not applicable (NA) | NA | NA

Standard | Genfarm Blast® | Tebuconazole (430) | 145 | Applied with grass spray
               | Adama Howzat® | Carbendazim (500) | 500 Applied immediately before canopy closure and early pod set 

Minimum | Genfarm Blast® | Tebuconazole (430) 145 | Applied with grass spray

Low cost | Genfarm Blast® | Tebuconazole (430) 145 | Applied with grass spray and immediately before canopy closure

Yeelanna 2019

Sow rate or Target density 24 plants/m2
Sow date 20 April 2019
Harvest date Not specified
Plot size Not specified
Plot replication Not specified
Fertiliser

75 kg/ha MAP (9.2, 20.2, 0, 2.7) + Zn (2.5)

Fungicide

Treatment | Fungicide | Active ingredient concentration (g/l) | Rate of application (ml/ha) | Time of application

Nil | Fungicides are not applied | Not applicable (NA) | NA | NA

Standard | Genfarm Blast® | Tebuconazole (430) | 145 | Applied with grass spray
               | Adama Howzat® | Carbendazim (500) | 500 Applied immediately before canopy closure and early pod set 

Minimum | Genfarm Blast® | Tebuconazole (430) 145 | Applied with grass spray

Low cost | Genfarm Blast® | Tebuconazole (430) 145 | Applied with grass spray and immediately before canopy closure

Download the trial report to view additional method/treatment information
Trial source data and summary not available
Check the trial report PDF for trial results.
Observed trial site soil information
Trial site soil testing
Site Depth Type pH EC P K N A OC CAT
Bool Lagoon, SA 0 - 10cm 5.30 0.18 99.00 898.00 29.00 3.00 2.81
Yeelanna, SA 0 - 10cm 7.50 0.14 49.00 520.00 6.00 2.00 1.06
Bool Lagoon, SA 10 - 30cm 5.50 0.07 35.00 760.00 12.00 3.00 2.17
Yeelanna, SA 10 - 30cm 7.80 0.13 16.00 274.00 4.00 1.00 0.68
Bool Lagoon, SA 30 - 60cm 5.80 0.04 20.00 612.00 8.00 5.00 1.58
Yeelanna, SA 30 - 60cm 8.10 0.18 9.00 267.00 6.00 0.00 0.42
Bool Lagoon, SA 60 - 90cm 6.80 0.12 11.00 493.00 5.00 2.00 1.29
Bool Lagoon, SA 90 - 120cm 7.20 0.16 14.00 373.00 4.00 3.00 1.21
Soil conditions
Trial site Soil texture
Bool Lagoon, SA Clay loam
Yeelanna, SA Clay loam
Derived trial site soil information
Australian Soil Classification Source: ASRIS
Trial site Soil order
Bool Lagoon, SA Vertosol
Yeelanna, SA Tenosol
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 Bool Lagoon SA Yeelanna SA
2019 546.2mm551.3mm
2018 629.7mm588.9mm
2017 649.5mm595.0mm
2016 565.5mm575.7mm
2015 553.8mm530.1mm
2014 594.4mm572.2mm
2013 632.6mm566.1mm
2012 670.9mm561.9mm
2011 737.6mm588.1mm
2010 701.1mm601.1mm
2009 658.8mm565.0mm
2008 597.9mm573.1mm
2007 641.5mm567.4mm
2006 593.8mm601.9mm
2005 585.8mm590.0mm
2004 630.8mm567.1mm
2003 636.8mm585.1mm
2002 589.8mm549.7mm
2001 703.2mm558.5mm
2000 666.7mm566.2mm
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.

Bool Lagoon SA

Yeelanna SA

Bool Lagoon SA

NOTE: Exact trial site locality unknown - Climate data may not be accurate
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Yeelanna SA

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 last modified: 14-03-2023 11:11am AEST