AC Legend barley

Ho, K. M.; Seaman, W. L.; Choo, T. M.; Martin, Richard A.; Rowsell, J.; Guillemette, L.; Dion, Yves; Rioux, S.

doi:10.4141/p99-052

Cited by 5 publications

(4 citation statements)

References 0 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Both AC Klinck (Choo et al, 2001) and AC Legend (Ho et al, 2000) are yellow, six-row barley cultivars; while CH9403-2 is a selection from a Duke//Duke/GH4 cross in which GH4 is a non-adapted black accession. Both AC Klinck (Choo et al, 2001) and AC Legend (Ho et al, 2000) are yellow, six-row barley cultivars; while CH9403-2 is a selection from a Duke//Duke/GH4 cross in which GH4 is a non-adapted black accession.…”

Section: Plant Materialsmentioning

confidence: 99%

“…Two barley crosses: AC Klinck/CH9403-2 and AC Legend/ CH9403-2 were made at Charlottetown (Prince Edward Island) during the winter of 2000-2001. Both AC Klinck (Choo et al, 2001) and AC Legend (Ho et al, 2000) are yellow, six-row barley cultivars; while CH9403-2 is a selection from a Duke//Duke/GH4 cross in which GH4 is a non-adapted black accession. Both yellow parents AC Klinck and AC Legend had high grain yield in eastern Canada, but they were susceptible to DON accumulation (Choo et al, 2014).…”

Section: Plant Materialsmentioning

confidence: 99%

See 1 more Smart Citation

Black Barley as a Means of Mitigating Deoxynivalenol Contamination

et al. 2015

View full text Add to dashboard Cite

Fusarium head blight (FHB) is a destructive disease of barley (Hordeum vulgare L.) in many countries. The disease can result in mycotoxin contamination such as deoxynivalenol (DON) in the grain. The objective of this study was to determine if black barley is more resistant to DON accumulation than yellow barley as the former contains a high level of phenolic compounds. In one experiment, 100 recombinant inbred lines (RILs) were derived from each of the two barley crosses: AC Klinck/CH9403‐2 and AC Legend/CH9403‐2 with half of them being black and the other half yellow. These lines along with their parents were evaluated for resistance to DON accumulation under natural infection conditions at Harrington (Prince Edward Island) for 3 yr (2005–2007). They were also evaluated for resistance to FHB incidence and DON accumulation under artificial inoculation conditions at Ottawa (Ontario) in 2005 and 2006 and at Hangzhou (China) in 2005–2006. Black RILs on average contained 17 to 59% less DON than yellow RILs under natural conditions in both crosses in two tests. Black RILs had 2 to 20% lower FHB incidence than yellow RILs in both crosses in two tests and contained 16 to 18% less DON in one test. In another experiment, 26 hulless accessions were evaluated at Ottawa in 2011 and 2012. Black accessions on average contained 53% less DON than the yellow accessions in 2012 and they contained 46% less DON when the DON data were combined over 2 yr. In conclusion, black barley can be used as a means of mitigating DON contamination.

show abstract

Section: Plant Materialsmentioning

confidence: 99%

Section: Plant Materialsmentioning

confidence: 99%

Black Barley as a Means of Mitigating Deoxynivalenol Contamination

et al. 2015

View full text Add to dashboard Cite

show abstract

“…Choo at ORDC, AAFC. The parent OB5336-5 was derived from a OBS4574-2/ACCA cross and the parent OB5258-2 was derived from a Nellygan/AC Legend cross, where AC Legend was a cultivar resistant against scald (Ho et al 2000). Both parents, OB5336-5 and OB5258-2, were advanced breeding lines from the Ottawa Barley Breeding Program.…”

Section: Pedigree and Breeding Methodsmentioning

confidence: 99%

AAC Bloomfield barley

et al. 2018

View full text Add to dashboard Cite

AAC Bloomfield is a six-row spring feed barley (Hordeum vulgare L.) cultivar with high yield, high test weight, high seed weight, and good lodging resistance. It performed well in the Maritime Six-Row Barley Registration and Recommendation Test (2013–2016) before being registered in 2017. AAC Bloomfield was developed by the Ottawa Research and Development Centre, Agriculture and Agri-Food Canada, Ottawa, ON. AAC Bloomfield is recommended for barley growing areas in the Maritime provinces.

show abstract

“…The 12 cultivars were classified into three types in terms of days to heading. OBS4714-1 and Nordbec (Ho et al 2004) are the early-heading type; AC Alma (Choo et al 1997), Chapais, Brucefield, AC Vision (Ho et al 2002, and AC Legend (Ho et al 2000) are the medium-heading type; and AC Klinck (Choo et al 2001), Stander (Rasmusson et al 1993), AC Westech (Choo et al 1999), Encore (Choo et al 2006) and Synasolis are the late-heading type. All of these cultivars are covered barley and were developed in eastern Canada with the exception of Stander.…”

Section: Methodsmentioning

confidence: 99%

Effects of planting date and earliness on deoxynivalenol contamination in barley under natural epidemic conditions

et al. 2014

View full text Add to dashboard Cite

Choo, T. M., Martin, R. A., Savard, M. E. and Blackwell, B. 2014. Effects of planting date and earliness on deoxynivalenol contamination in barley under natural epidemic conditions. Can. J. Plant Sci. 94: 1363–1371. Fusarium head blight, principally caused by Fusarium graminearum Schwabe, is a destructive disease of barley in many countries and it can result in mycotoxin contamination such as deoxynivalenol (DON) in the grain. An integrated management strategy is needed to mitigate the level of DON contamination in barley. Therefore, a study was initiated to determine if early planting and early-heading cultivars can be used to avoid severe DON contamination under natural epidemic conditions in the Maritimes. Twelve six-row barley cultivars were planted in a split-plot design with two planting dates (early vs. late) as main-plot units and cultivars as sub-plot units at the Harrington Research Farm in Prince Edward Island in 2007, 2008, 2010, 2011, and 2012. Grain samples from all experimental plots were contaminated with DON and one contained as high as 23.1 mg kg−1. Early planting frequently resulted in less DON contamination and higher yield than late planting. Days to heading was positively correlated with DON concentration only at late planting in 2007. The results of this study suggest that six-row barley should be planted early in the Maritimes to avoid a high level of DON contamination and a reduction in grain yield, and that use of early-heading cultivars may not be effective at reducing DON contamination while retaining high yield.

show abstract

AC Legend barley

Cited by 5 publications

References 0 publications

Black Barley as a Means of Mitigating Deoxynivalenol Contamination

Black Barley as a Means of Mitigating Deoxynivalenol Contamination

AAC Bloomfield barley

Effects of planting date and earliness on deoxynivalenol contamination in barley under natural epidemic conditions

Contact Info

Product

Resources

About