Using a hybrid mapping population to identify genomic regions of Pyrenophpra teres associated with virulence

Article


Martin, Anke and Dahanayaka, Buddhika. 2022. "Using a hybrid mapping population to identify genomic regions of Pyrenophpra teres associated with virulence." Frontiers in Plant Science. 13, pp. 1-13. https://doi.org/10.3389/fpls.2022.925107
Article Title

Using a hybrid mapping population to identify genomic regions of Pyrenophpra teres associated with virulence

ERA Journal ID200524
Article CategoryArticle
AuthorsMartin, Anke (Author) and Dahanayaka, Buddhika (Author)
Journal TitleFrontiers in Plant Science
Journal Citation13, pp. 1-13
Article Number925107
Number of Pages13
Year2022
PublisherFrontiers Media SA
Place of PublicationSwitzerland
ISSN1664-462X
Digital Object Identifier (DOI)https://doi.org/10.3389/fpls.2022.925107
Web Address (URL)https://www.frontiersin.org/articles/10.3389/fpls.2022.925107/full
Abstract

Net blotches caused by Pyrenophora teres are important foliar fungal diseases of barley and result in significant yield losses of up to 40%. The two types of net blotch, net-form net blotch and spot-form net blotch, are caused by P. teres f. teres (Ptt) and P. teres f. maculata (Ptm), respectively. This study is the first to use a cross between Ptt and Ptm to identify quantitative trait loci (QTL) associated with virulence and leaf symptoms. A genetic map consisting of 1,965 Diversity Arrays Technology (DArT) markers was constructed using 351 progenies of the Ptt/Ptm cross. Eight barley cultivars showing differential reactions to the parental isolates were used to phenotype the hybrid progeny isolates. Five QTL associated with virulence and four QTL associated with leaf symptoms were identified across five linkage groups. Phenotypic variation explained by these QTL ranged from 6 to 16%. Further phenotyping of selected progeny isolates on 12 more barley cultivars revealed that three progeny isolates are moderately to highly virulent across these cultivars. The results of this study suggest that accumulation of QTL in hybrid isolates can result in enhanced virulence.

Keywordshybrids, quantitative trait loci, barley, candidate genes, leaf symptoms, net-form net blotch, spot-formnet blotch
ANZSRC Field of Research 2020300409. Crop and pasture protection (incl. pests, diseases and weeds)
Byline AffiliationsCentre for Crop Health
Institution of OriginUniversity of Southern Queensland
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Akbari, Mona, Wenzl, Peter, Caig, Vanessa, Carling, Jason, Xia, Ling, Yang, Shiying, Uszynski, Grzegorz, Mohler, Volker, Lehmensiek, Anke, Kuchel, Haydn, Hayden, Mathew J., Howes, Neil, Sharp, Peter, Vaughan, Peter, Rathmell, Bill, Huttner, Eric and Kilian, Andrzej. 2006. "Diversity arrays technology (DArT) for high-throughput profiling of the hexaploid wheat genome." Theoretical and Applied Genetics: international journal of plant breeding research. 113 (8), pp. 1409-1420. https://doi.org/10.1007/s00122-006-0365-4
Flour yield QTLs in three Australian doubled haploid wheat populations
Lehmensiek, A., Eckermann, P. J., Verbyla, A. P., Appels, R., Sutherland, M. W., Martin, D. and Daggard, G. E.. 2006. "Flour yield QTLs in three Australian doubled haploid wheat populations." Australian Journal of Agricultural Research. 57 (10), pp. 1115-1122. https://doi.org/10.1071/AR05375
Development of molecular markers for crown rot resistance in wheat: mapping of QTLs for seedling resistance in a '2-49' x 'Janz' population
Collard, B. C. Y., Grams, R. A., Bovill, W. D., Percy, C. D., Jolley, R., Lehmensiek, A., Wildermuth, G. B. and Sutherland, M. W.. 2005. "Development of molecular markers for crown rot resistance in wheat: mapping of QTLs for seedling resistance in a '2-49' x 'Janz' population." Plant Breeding. 124 (6), pp. 532-537. https://doi.org/10.1111/j.1439-0523.2005.01163.x
Molecular characterization of a Triticum timopheevii introgression in a Wentworth/Lang population
Lehmensiek, A., Bovill, W. D., Banks, P. M. and Sutherland, M. W.. 2008. "Molecular characterization of a Triticum timopheevii introgression in a Wentworth/Lang population." Appels, Rudi (ed.) 11th International Wheat Genetics Symposium 2008 (IWGS 2008). Brisbane, Australia 24 - 29 Aug 2008 Sydney, Australia.
Infection of wheat tissues by fusarium pseudograminearum
Knight, N. L., Percy, C., Lehmensiek, A., Herde, D. J. and Sutherland, M. W.. 2008. "Infection of wheat tissues by fusarium pseudograminearum." Appels, Rudi (ed.) 11th International Wheat Genetics Symposium 2008 (IWGS 2008). Brisbane, Australia 24 - 29 Aug 2008 Sydney, Australia.
Validation of black point QTL in wheat
Tah, P. R., Lehmensiek, A., Williamson, P. M., Michalowitz, M., Done, A. and Daggard, G. E.. 2008. "Validation of black point QTL in wheat." Appels, Rudi, Eastwood, Russell, Lagudah, Peter, Mackay, Michael, McIntyre, Lynne and Sharp, Peter J. (ed.) 11th International Wheat Genetics Symposium 2008 (IWGS 2008). Brisbane, Australia 24 - 29 Aug 2008 Sydney, Australia.
Identification of genetic regions associated with black point in barley
Tah, Priya R., Lehmensiek, A., Fox, Glen P., Mace, Emma, Sulman, Maria, Bloustein, Gary and Daggard, Grant E.. 2010. "Identification of genetic regions associated with black point in barley." Field Crops Research. 115 (1), pp. 61-66. https://doi.org/10.1016/j.fcr.2009.10.003
Molecular mapping of adult plant stripe rust resistance in wheat and identification of pyramided QTL genotypes
Bariana, H. S., Bansal, U. K., Schmidt, A., Lehmensiek, A., Kaur, J., Miah, H., Howes, N. and McIntyre, C. L.. 2010. "Molecular mapping of adult plant stripe rust resistance in wheat and identification of pyramided QTL genotypes." Euphytica: international journal on plant breeding. 176 (2), pp. 251-260. https://doi.org/10.1007/s10681-010-0240-x
Mapping spot blotch resistance genes in four barley populations
Bovill, Jessica, Lehmensiek, Anke, Sutherland, Mark W., Platz, Greg. J., Usher, Terry, Franckowiak, Jerome and Mace, Emma. 2010. "Mapping spot blotch resistance genes in four barley populations." Molecular Breeding: new strategies in plant improvement. 26 (4), pp. 653-666. https://doi.org/10.1007/s11032-010-9401-9
Chromosome composition of an F2 Triticum aestivum × T. turgidum spp. durum cross analysed by DArT markers and MCFISH
Eberhard, Friederike S., Zhang, Peng, Lehmensiek, Anke, Hare, Ray A., Simpfendorfer, Steven and Sutherland, Mark W.. 2010. "Chromosome composition of an F2 Triticum aestivum × T. turgidum spp. durum cross analysed by DArT markers and MCFISH." Crop and Pasture Science. 61 (8), pp. 619-624. https://doi.org/10.1071/CP10131
An investigation of genetic variation among Australian isolates of Bipolaris sorokiniana from different cereal tissues and comparison of their abilities to cause spot blotch on barley
Knight, N. L., Platz, G. J., Lehmensiek, A. and Sutherland, M. W.. 2010. "An investigation of genetic variation among Australian isolates of Bipolaris sorokiniana from different cereal tissues and comparison of their abilities to cause spot blotch on barley." Australasian Plant Pathology. 39 (3), pp. 207-216. https://doi.org/10.1071/AP09082
Genomic regions associated with common root rot resistance in the barley variety Delta
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. https://doi.org/10.1071/AP09089
Population structure of South African and Australian Pyrenophora teres isolates
Lehmensiek, A., Bester-van der Merwe, A. E., Sutherland, M. W., Platz, G., Kriel, W. M., Potgieter, G. F. and Prins, R.. 2010. "Population structure of South African and Australian Pyrenophora teres isolates." Plant Pathology. 59 (3), pp. 504-515. https://doi.org/10.1111/j.1365-3059.2009.02231.x
Genetic mapping in the Triticeae
Lehmensiek, Anke, Bovill, William, Wenzl, Peter, Langridge, Peter and Appels, Rudi. 2009. "Genetic mapping in the Triticeae." Feuillet, Catherine and Muehlbauer, Gary (ed.) Genetics and genomics of the Triticeae. New York, NY. United States. Springer. pp. 201-235
QTL mapping of stripe, leaf and stem rust resistance genes in a Kariega x Avocet S doubled haploid wheat population
Prins, R., Pretorius, Z. A., Bender, C. M. and Lehmensiek, A.. 2011. "QTL mapping of stripe, leaf and stem rust resistance genes in a Kariega x Avocet S doubled haploid wheat population." Molecular Breeding: new strategies in plant improvement. 27 (2), pp. 259-270. https://doi.org/10.1007/s11032-010-9428-y
Bipolaris sorokiniana resistance loci identified on chromosomes 3HS and 7HS in three related barley
Sutherland, M. W., Lehmensiek, A., Leist, C., Platz, G. and Usher, T. R.. 2009. "Bipolaris sorokiniana resistance loci identified on chromosomes 3HS and 7HS in three related barley." Poulsen, David (ed.) ABTS 2009: Barley - The Grain for Gain. Sunshine Coast, Australia 13 - 16 Sep 2009 Indooroopilly, Australia.
Chromosome composition in an F2 hexaploid x durum cross analysed by DArT markers and MCFISH
Eberhard, F. S., Zhang, P., Lehmensiek, A., Sutherland, M. W., Hare, R. and Simpfendorfer, S.. 2008. "Chromosome composition in an F2 hexaploid x durum cross analysed by DArT markers and MCFISH." Appels, Rudi, Eastwood, Russell, Lagudah, Evans, Mackay, Michael, McIntyre, Lynne, Sharp, Peter and Langridge, Peter (ed.) 11th International Wheat Genetics Sympoium (IWGS 2008). Brisbane, Australia 24 - 29 Aug 2008 Sydney, Australia.
The application of molecular markers for partial resistance against fusarium crown rot in hexaploid and tetraploid wheats
Sutherland, Mark, Bovill, W. D., Horne, M., Lehmensiek, A., Eberhard, F., Percy, C., Wildermuth, G. B., Simpfendorfer, S. and Hare, R.. 2008. "The application of molecular markers for partial resistance against fusarium crown rot in hexaploid and tetraploid wheats." 10th International Fusarium and Fusarium Genomics Workshop 2008. Sardinia, Italy 30 Aug - 02 Sep 2008 Sardinia,Italy.
Mapping markers for priority traits in the northern grains region of Australia
Mace, E., Sutherland, Mark, Lehmensiek, Anke, Bovill, Bill, Bovill, Jessica, Collard, Bert, Daggard, Grant and Christopher, M. J.. 2006. "Mapping markers for priority traits in the northern grains region of Australia." ITMI Workshop and ACPFG Genomics Symposium (2006). Victor Harbour, Australia 27 - 31 Aug 2006
Strategies for fine mapping QTLs for crown rot resistance in wheats
Bovill, W. D., Collard, B. C. Y., Lehmensiek, Anke, Wildermuth, G. B. and Sutherland, Mark W.. 2005. "Strategies for fine mapping QTLs for crown rot resistance in wheats." Cahill, David (ed.) 15th Biennial Australasian Plant Pathology Society Conference. Geelong, Australia 26 - 29 Sep 2005 Geelong.
Molecular mapping of durable rust resistance in wheat and its implication in breeding
Bariana, H. S., Miah, H., Brown, G. N., Willey, N. and Lehmensiek, A.. 2007. "Molecular mapping of durable rust resistance in wheat and its implication in breeding." 7th International Wheat Conference (IWC 2005). Argentina 27 Nov - 02 Dec 2005 https://doi.org/10.1007/1-4020-5497-1_88
Genetic mapping of gray leaf spot (GLS) resistance genes in maize
Lehmensiek, A., Esterhuizen, A. M., Van Staden, D., Nelson, S. W. and Retief, A. E.. 2001. "Genetic mapping of gray leaf spot (GLS) resistance genes in maize ." Theoretical and Applied Genetics: international journal of plant breeding research. 103 (5), pp. 797-803. https://doi.org/10.1007/s001220100599