Interaction between zinc nutritional status of cereals and Rhizoctonia root rot severity

1989

Research organisatons

Trial details

Researcher(s) Robin Graham
R Hannam
P Thongbai
M Webb
Year(s) 1989
Contributor South Australian Research and Development Institute
Trial location(s) Adelaide, SA
Further information View external link
Interaction between zinc nutritional status of cereals and Rhizoctonia root rot severity locations
Aims

To examine the relationship between crop Zinc nutrition and Rhizoctonia root rot.

Key messages
  • Severity of root rot of barley and wheat in farmers fields caused by Rhizoctonia was inversely correlated with crop Zn status.
  • Zn was the only nutrient correlated with the severity of Rhizoctonia.
  • Zn deficient plants were more susceptible to Rhizoctonia.
  • 2.5 kg Zn/ha halved the area suffering from bare patch.
Lead research organisation N/A
Host research organisation University of Adelaide
Related program More Profit from Crop Nutrition
Acknowledgments N/A
Other trial partners CSIRO

Method

Crop types Cereal (Grain): Wheat Cereal (Grain): Barley
Treatment type(s)
  • Fertiliser: Application Method
  • Pest Management
Trial type
Trial design

Adelaide 1989 Wheat

Sow date Not specified
Harvest date Not specified
Plot size Not specified
Plot replication Not specified
Fertiliser Not specified
Other trial notes

Thongbai P, Hannam RJ, Graham RD, Webb MJ (1993) Interaction between zinc nutritional status of cereals and Rhizoctonia root rot severity: I. Field observations. Plant and Soil 153, 207-214.

Adelaide 1989 Barley

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

10 rates of Zinc

Other trial notes

Thongbai P, Hannam RJ, Graham RD, Webb MJ (1993) Interaction between zinc nutritional status of cereals and Rhizoctonia root rot severity: I. Field observations. Plant and Soil 153, 207-214.

Trial report and links


No trial reports or attachments found


Trial last modified: 21-10-2019 09:28am AEST