Assessment of management options for yellow leaf spot

1999

Research organisaton
Funding source

Trial details

Researcher(s) A Frischke
Year(s) 1999
Contributor South Australian Research and Development Institute
Trial location(s) Site 1, Kyancutta, SA
Assessment of management options for yellow leaf spot locations
Aims

To evaluate the effect of the application of different trace elements and different stubble management on the incidence of yellow leaf spot in a wheat on wheat crop.

Key messages
  • Early application of foliar zinc at the 2-3 leaf stage and at a rate of 4kg/ha significantly reduced yellow leaf spot infection.
  • The 4 kg/ha zinc sulphate treatment also had higher tissue zinc (20.7ppm) but this was still marginal as were all other treatments.
  • No significant changes were observed in copper or manganese tissue concentrations across treatments.
  • Due to relatively low levels of infection the zinc or stubble treatments did not ultimately influence yield.
Lead research organisation N/A
Host research organisation South Australian Research and Development Institute
Trial funding source GRDC
Related program More Profit from Crop Nutrition
Acknowledgments N/A
Other trial partners O'Brien Enterprises, Farmers Kyancutta

Method

Crop type Wheat
Treatment type(s)
  • Fertiliser: Application
  • Stubble: Management
Trial type Experimental
Trial design Unknown

Kyancutta 1999

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

zinc sulphate, copper sulphate, manganese sulphate



Trial last modified: 10-06-2019 10:53am AEST