Comparison of oat varieties; including imidazolinone (IMI) tolerant variety

2021
CC BY 4.0

Research organisation

Trial details

Researcher(s) Rebekah Allen
Declan Anderson
Year(s) 2021
Contributor Hart Field Site Group
Trial location(s) Hart, SA
Further information View external link
Comparison of oat varieties; including imidazolinone (IMI) tolerant variety locations
Aims

This trial compares the hay yield, hay quality and grain yield of Kingbale standalone, and with the application of Sentry® IBS (incorporated by sowing) compared to Wintaroo, a commonly grown oat variety.

Key messages

• Wintaroo and Kingbale yielded similarly for oaten hay production at Hart in 2021, producing 3.89 and 3.91 t/ha, respectively.
• No yield penalty was observed for Kingbale with the application of Sentry® IBS, at 50 g/ha.
• Kingbale (+/- Sentry®) produced the highest grain yield, ranging from 1.49 – 1.59 t/ha.
• In 2021, hay quality was similar for Wintaroo and Kingbale (+/- Sentry®) across crude protein (%), neutral detergent fibre (% aNDFom), acid detergent fibre (% ADF) and water-soluble carbohydrates (% WSC).

Lead research organisation N/A
Host research organisation N/A
Related program N/A
Acknowledgments

The Hart Field-Site Group would like to acknowledge the generous support of our sponsors who provide funding that allows us to conduct this trial. Proceeds from Hart’s ongoing commercial crop also support Hart’s research and extension program.
We would like to thank InterGrain and Wayne Heading for providing seed, and Nufarm for providing Sentry® herbicide to conduct this trial. We would also like to kindly acknowledge Balco for conducting the feed test analysis


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

Method

Crop type Forage: Oats
Treatment type(s)
  • Crop : Variety
Trial type Experimental
Trial design Randomised,Replicated,Blocked

Hart 2021

Sow date 18 May 2021
Harvest date 30 November 2021
Trial design method RCBD Randomised Complete Block Design
Plot size 1.75m x 10.0m
Plot replication 3
Plot blocking yes
Plot randomisation Y
Fertiliser

DAP (18:20) + 1% Zn + Impact @ 80 kg/ha
Easy N (42.5:0) 70 L/ha on June 12, 2021
Easy N (42.5:0) 70 L/ha on August 20, 2021

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
Not specified
Soil conditions
Trial site Soil texture
Hart, SA Not specified
Derived trial site soil information
Australian Soil Classification Source: ASRIS
Trial site Soil order
Hart, SA Chromosol

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.

Hart SA

Loading
Loading
Loading

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

2021 trial report



Trial last modified: 29-07-2026 10:55am AEST