Utilising Lontrel to control fumitory in lentil

Trial In Progress

2022
CC BY 4.0

Research organisatons
Funding source

Trial details

Researcher(s) N/A
Contact email jason.brand@agriculture.vic.gov.au
Contact phone 0409357076
Year(s) 2022
Contributor Southern Pulse Agronomy
Trial location(s) Ultima, VIC
Utilising Lontrel to control fumitory in lentil locations
Aims

To investigate the effectiveness of clopyralid in the control of fumitory with the new clopyralid tolerant lentil GIA Sire

Key messages
Not specified
Lead research organisation Southern Pulse Agronomy
Host research organisation Agriculture Victoria
Trial funding source GRDC DJP2105-006RTX
Related program N/A
Acknowledgments

Dodgshun Medlin


Other trial partners Not specified

Method

Crop type Grain Legume: Lentils
Treatment type(s)
  • Herbicide: Rate
  • Herbicide: Timing
Trial type Experimental
Trial design Replicated

Ultima 2022

Sow rate or Target density 120
Sow date 28-Apr
Harvest date Not specified
Plot size 8m x 1.5m
Plot replication 4
Plot randomisation Split Plot: Herbicide Treatment as whole plot, variety as the sub plot
Fertiliser

60 kg/ha MAP 9.2, 20.2, 0, 2.7 + 2.5% Zn

Herbicide

Pre-sowing: trifluralin 480 @ 1000ml/ha + glyphosate 450 @ 2000ml/ha; Post emergent: TBD

Seed treatment Imidacloprid @ 200 ml/100kg/seed
Inoculant Group E/F granular @ 5kg/ha
Tillage No-till, Narrow Point Tynes; Stubble 10cm tall East/West. Paddock on 38cm row space
Other trial notes

A new lentil variety combining clopyralid tolerance with imidazolinone is available and could improve the control of fumitory in lentils which has become a problem weed in the central mallee where lentils are grown in tight rotations. Combining the tolerance trait with new clopyralid usage practices could improve weed control options. The trial will be conducted in a location with known background population of fumitory. **The trial will also link with the product registration work lead by Gordan Cummings. *Sister trial at Kalkee

Observed trial site soil information
Trial site soil testing
Not specified
Soil conditions
Trial site Soil texture
Ultima, VIC Red clay loam
Derived trial site soil information
Australian Soil Classification Source: ASRIS
Trial site Soil order
Ultima, VIC Calcarosol
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.

Ultima VIC

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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: 16-08-2022 11:29am AEST