Genomic regions associated with common root rot resistance in the barley variety Delta

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Lehmensiek, A., Bovill, J., Sutherland, M.W. and McNamara, R.B. (2010) Genomic regions associated with common root rot resistance in the barley variety Delta. Australasian Plant Pathology, 39 (3). pp. 241-246. ISSN 0815-3191

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Article Link: http://dx.doi.org/10.1071/ap09089

Abstract

Common root rot (CRR) caused by Bipolaris sorokiniana is a serious disease constraint in the dry temperate cereal growing regions of the world. Currently little is known about the genetic control of resistance to CRR in cereals. In this study based on a Delta/Lindwall barley population we have undertaken a bulked segregant analysis (BSA) and whole genome mapping approach utilising Diversity Arrays Technology (DArT) to identified quantitative trait loci (QTL) associated with CRR expression. One QTL each was identified on chromosomes 4HL and 5HL explaining 12 and 11% of the phenotypic variance, respectively.

Item Type:	Article
Business groups:	Crop and Food Science
Keywords:	bipolaris-sorokiniana cochliobolus-sativus wheat markers populations map identification queensland software traits Plant Sciences
Subjects:	Plant culture > Field crops > Barley Plant pests and diseases > Plant pathology
Live Archive:	17 Jan 2023 01:23
Last Modified:	17 Jan 2023 01:23

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