Abstract

AAC Oravena is a white-hulled spring oat (Avena sativa L.) cultivar selected and developed under organic management. AAC Oravena yields well under organic and conventional production systems, compared with check cultivars. AAC Oravena has good milling quality. AAC Oravena was registered (Reg. No. 7561) by the Variety Registration Office, Canada Food Inspection Agency, on 3 July 2014.

Highlights

  • AAC Oravena is a white-hulled oat (Avena sativa L.) cultivar developed under organic management by Agriculture and Agri-Food Canada, Cereal Research Centre (AAFC-CRC), Winnipeg, MB in collaboration with the University of Manitoba, Winnipeg, MB

  • Lines grown at this location were exposed to natural disease infections of oat crown rust, oat stem rust, and barley yellow dwarf virus (BYDV), as well as competitive pressure from various weeds

  • Selections were made amongst the lines in the preliminary yield trial and compared to the check cultivars based on superior yield, disease resistance, and milling quality traits as measured by Near Infrared Reflectance Spectrometry (NIRS) on whole meal

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Summary

Soil zone

Cultivar CDC Dancer AC Morgan Leggett OT8003 LSDd (P= 0.05) Significance Station-years. ATests grown near Carman and Glenlea, MB (2010, 2012), Oxbow SK (2010), Roblin MB (2012), bTests grown at Edmonton AB (2010, 2012), Fort Vermilion and Lamont AB (2012) and Dawson Creek BC (2012) cTests grown near Kernen (2012) and Swift Current (2012) SK. DLSD of means was based on the checks and OT8003 and calculated using the SAS proc-mixed procedure (SAS 2006). Significance at P=0.05 indicated as “ns” (not significant), or “*” (significant). Summary of agronomic data for AAC Oravena (OT8003) and check cultivars in the “B” Organic Test (BORG) for 2010 and 2012 in western Canada

AC Morgan
TRIAL MEAN
Black and Greyb
Findings
Seedling reaction to selected races of oat stem rustf
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