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GrainGenes Reference Report: PLO-11:e0166577

Reference	PLO-11:e0166577
Title	Genetic Diversity and Association Mapping for Agromorphological and Grain Quality Traits of a Structured Collection of Durum Wheat Landraces Including subsp. durum, turgidum and diccocon
Journal	PLoS One
Year	2016
Volume	11:e016657
Author	Giraldo P Royo C Gonzalez M Carrillo JM Ruiz M
Abstract	Association mapping was performed for 18 agromorphological and grain quality traits in a set of 183 Spanish landraces, including subspecies durum, turgidum and dicoccon, genotyped with 749 DArT (Diversity Array Technology) markers. Large genetic and phenotypic variability was detected, being the level of diversity among the chromosomes and genomes heterogeneous, and sometimes complementary, among subspecies. Overall, 356 were monomorphic in at least one subspecies, mainly in dicoccon, and some of them coincidental between subspecies, especially between turgidum and dicoccon. Several of those fixed markers were associated to plant responses to environmental stresses or linked to genes subjected to selection during tetraploid wheat domestication process. A total of 85 stable MTAs (marker-trait associations) have been identified for the agromorphological and quality parameters, some of them common among subspecies and others subspecies-specific. For all the traits, we have found MTAs explaining more than 10% of the phenotypic variation in any of the three subspecies. The number of MTAs on the B genome exceeded that on the A genome in subsp. durum, equalled in turgidum and was below in dicoccon. The validation of several adaptive and quality trait MTAs by combining the association mapping with an analysis of the signature of selection, identifying the putative gene function of the marker, or by coincidences with previous reports, showed that our approach was successful for the detection of MTAs and the high potential of the collection to identify marker-trait associations. Novel MTAs not previously reported, some of them subspecies specific, have been described and provide new information about the genetic control of complex traits.
External Databases	https://doi.org/10.1371/journal.pone.0166577
QTL	[ Hide all but 1 of 118 ] QMas.SpanishDurum-3A QMas.SpanishDurum-3B QMat.SpanishDurum-6B QGlu.SpanishDurum-1A QGlu.SpanishDurum-1B QGlu.SpanishDurum-2A QGlu.SpanishDurum-3A QGlu.SpanishDurum-3B QGlu.SpanishDurum-4A QGlu.SpanishDurum-5B QGlu.SpanishDurum-6A QGlu.SpanishDurum-6B QGlu.SpanishDurum-7A QGlu.SpanishDurum-7B QGpc.SpanishDurum-1B QGpc.SpanishDurum-3B QHd.SpanishDurum-2A QHd.SpanishDurum-2B QHd.SpanishDurum-5A QHd.SpanishDurum-6A QHd.SpanishDurum-6B QHd.SpanishDurum-7B QGc.SpanishDurum-3B QGc.SpanishDurum-6A QGc.SpanishDurum-6B QTgw.SpanishDurum-7A QTgw.SpanishDurum-7B QHt.SpanishDurum-1B QHt.SpanishDurum-5A QHt.SpanishDurum-7A QHt.SpanishDurum-7B QYI.SpanishDurum-3B QYI.SpanishDurum-7B QSpd.SpanishDurum-1B QSpd.SpanishDurum-5A QSpd.SpanishDurum-7B QSpl.SpanishDurum-1B QSpl.SpanishDurum-3A QSpl.SpanishDurum-4A QSpl.SpanishDurum-7B QSpn.SpanishDurum-1A QSpn.SpanishDurum-1B QSpn.SpanishDurum-2A QSpn.SpanishDurum-3A QSpn.SpanishDurum-3B QSpn.SpanishDurum-6A QSpn.SpanishDurum-7A QSpn.SpanishDurum-7B QTw.SpanishDurum-2B QTw.SpanishDurum-3B QTw.SpanishDurum-5A QTL0128_BM-Giraldo_et_al__2016 QTL0138_BM-Giraldo_et_al__2016 QTL0156_DM-Giraldo_et_al__2016 QTL0110_GS-Giraldo_et_al__2016 QTL0118_GS-Giraldo_et_al__2016 QTL0119_GS-Giraldo_et_al__2016 QTL0127_GS-Giraldo_et_al__2016 QTL0131_GS-Giraldo_et_al__2016 QTL0133_GS-Giraldo_et_al__2016 QTL0137_GS-Giraldo_et_al__2016 QTL0141_GS-Giraldo_et_al__2016 QTL0142_GS-Giraldo_et_al__2016 QTL0148_GS-Giraldo_et_al__2016 QTL0152_GS-Giraldo_et_al__2016 QTL0153_GS-Giraldo_et_al__2016 QTL0154_GS-Giraldo_et_al__2016 QTL0159_GS-Giraldo_et_al__2016 QTL0162_GS-Giraldo_et_al__2016 QTL0166_GS-Giraldo_et_al__2016 QTL0172_GS-Giraldo_et_al__2016 QTL0113_GPC-Giraldo_et_al__2016 QTL0130_GPC-Giraldo_et_al__2016 QTL0120_HD-Giraldo_et_al__2016 QTL0123_HD-Giraldo_et_al__2016 QTL0143_HD-Giraldo_et_al__2016 QTL0150_HD-Giraldo_et_al__2016 QTL0157_HD-Giraldo_et_al__2016 QTL0158_HD-Giraldo_et_al__2016 QTL0167_HD-Giraldo_et_al__2016 QTL0169_HD-Giraldo_et_al__2016 QTL0134_KC-Giraldo_et_al__2016 QTL0135_KC-Giraldo_et_al__2016 QTL0149_KC-Giraldo_et_al__2016 QTL0155_KC-Giraldo_et_al__2016 QTL0160_TKW-Giraldo_et_al__2016 QTL0175_TKW-Giraldo_et_al__2016 QTL0112_PH-Giraldo_et_al__2016 QTL0145_PH-Giraldo_et_al__2016 QTL0165_PH-Giraldo_et_al__2016 QTL0168_PH-Giraldo_et_al__2016 QTL0136_SY-Giraldo_et_al__2016 QTL0176_SY-Giraldo_et_al__2016 QTL0114_SD-Giraldo_et_al__2016 QTL0144_SD-Giraldo_et_al__2016 QTL0146_SD-Giraldo_et_al__2016 QTL0173_SD-Giraldo_et_al__2016 QTL0115_SL-Giraldo_et_al__2016 QTL0124_SL-Giraldo_et_al__2016 QTL0126_SL-Giraldo_et_al__2016 QTL0140_SL-Giraldo_et_al__2016 QTL0170_SL-Giraldo_et_al__2016 QTL0111_SLNS-Giraldo_et_al__2016 QTL0116_SLNS-Giraldo_et_al__2016 QTL0117_SLNS-Giraldo_et_al__2016 QTL0121_SLNS-Giraldo_et_al__2016 QTL0125_SLNS-Giraldo_et_al__2016 QTL0129_SLNS-Giraldo_et_al__2016 QTL0139_SLNS-Giraldo_et_al__2016 QTL0151_SLNS-Giraldo_et_al__2016 QTL0161_SLNS-Giraldo_et_al__2016 QTL0163_SLNS-Giraldo_et_al__2016 QTL0164_SLNS-Giraldo_et_al__2016 QTL0171_SLNS-Giraldo_et_al__2016 QTL0174_SLNS-Giraldo_et_al__2016 QTL0122_TW-Giraldo_et_al__2016 QTL0132_TW-Giraldo_et_al__2016 QTL0147_TW-Giraldo_et_al__2016
Trait Study	Agromorphology and grain quality, Spanish tetraploid landraces, Giraldo2016

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