TY  - JOUR
AU  - Quarrie, Steve
AU  - Pekić-Quarrie, Sofija
AU  - Radošević, Radenko
AU  - Rančić, Dragana
AU  - Kaminska, A.
AU  - Barnes, J.D.
AU  - Leverington, M.
AU  - Ceoloni, C.
AU  - Dodig, Dejan
PY  - 2006
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/1345
AB  - Previous studies with 95 bread wheat doubled haploid lines (DHLs) from the cross Chinese Spring (CS)xSQ1 trialled over 24 yearxtreatmentxlocations identified major yield quantitative trait loci (QTLs) in homoeologous locations on 7AL and 7BL, expressed mainly under stressed and non-stressed conditions, respectively. SQ1 and CS contributed alleles increasing yield on 7AL and 7BL, respectively. The yield component most strongly associated with these QTLs was grains per ear. Additional results which focus on the 7AL yield QTL are presented here. Trials monitoring agronomic, morphological, physiological, and anatomical traits revealed that the 7AL yield QTL was not associated with differences in flowering time or plant height, but with significant differences in biomass at maturity and anthesis, biomass per tiller, and biomass during tillering. In some trials, flag leaf chlorophyll content and leaf width at tillering were also associated with the QTL. Thus, it is likely that the yield gene(s) on 7AL affects plant productivity. Near-isogenic lines (NILs) for the 7AL yield QTL with CS or SQ1 alleles in an SQ1 BACKGROUND:  showed the SQ1 allele to be associated with > 20% higher yield per ear, significantly higher flag leaf chlorophyll content, and wider flag leaves. Epidermal cell width and distance between leaf vascular bundles did not differ significantly between NILs, so the yield-associated gene may influence the number of cell files across the leaf through effects on cell division. Interestingly, comparative mapping with rice identified AINTEGUMENTA and G-protein subunit genes affecting lateral cell division at locations homologous to the wheat 7AL yield QTL.
PB  - Oxford Univ Press, Oxford
T2  - Journal of Experimental Botany
T1  - Dissecting a wheat QTL for yield present in a range of environments: from the QTL to candidate genes
EP  - 2637
IS  - 11
SP  - 2627
VL  - 57
DO  - 10.1093/jxb/erl026
ER  - 

@article{
author = "Quarrie, Steve and Pekić-Quarrie, Sofija and Radošević, Radenko and Rančić, Dragana and Kaminska, A. and Barnes, J.D. and Leverington, M. and Ceoloni, C. and Dodig, Dejan",
year = "2006",
abstract = "Previous studies with 95 bread wheat doubled haploid lines (DHLs) from the cross Chinese Spring (CS)xSQ1 trialled over 24 yearxtreatmentxlocations identified major yield quantitative trait loci (QTLs) in homoeologous locations on 7AL and 7BL, expressed mainly under stressed and non-stressed conditions, respectively. SQ1 and CS contributed alleles increasing yield on 7AL and 7BL, respectively. The yield component most strongly associated with these QTLs was grains per ear. Additional results which focus on the 7AL yield QTL are presented here. Trials monitoring agronomic, morphological, physiological, and anatomical traits revealed that the 7AL yield QTL was not associated with differences in flowering time or plant height, but with significant differences in biomass at maturity and anthesis, biomass per tiller, and biomass during tillering. In some trials, flag leaf chlorophyll content and leaf width at tillering were also associated with the QTL. Thus, it is likely that the yield gene(s) on 7AL affects plant productivity. Near-isogenic lines (NILs) for the 7AL yield QTL with CS or SQ1 alleles in an SQ1 BACKGROUND:  showed the SQ1 allele to be associated with > 20% higher yield per ear, significantly higher flag leaf chlorophyll content, and wider flag leaves. Epidermal cell width and distance between leaf vascular bundles did not differ significantly between NILs, so the yield-associated gene may influence the number of cell files across the leaf through effects on cell division. Interestingly, comparative mapping with rice identified AINTEGUMENTA and G-protein subunit genes affecting lateral cell division at locations homologous to the wheat 7AL yield QTL.",
publisher = "Oxford Univ Press, Oxford",
journal = "Journal of Experimental Botany",
title = "Dissecting a wheat QTL for yield present in a range of environments: from the QTL to candidate genes",
pages = "2637-2627",
number = "11",
volume = "57",
doi = "10.1093/jxb/erl026"
}

Quarrie, S., Pekić-Quarrie, S., Radošević, R., Rančić, D., Kaminska, A., Barnes, J.D., Leverington, M., Ceoloni, C.,& Dodig, D.. (2006). Dissecting a wheat QTL for yield present in a range of environments: from the QTL to candidate genes. in Journal of Experimental Botany
Oxford Univ Press, Oxford., 57(11), 2627-2637.
https://doi.org/10.1093/jxb/erl026

Quarrie S, Pekić-Quarrie S, Radošević R, Rančić D, Kaminska A, Barnes J, Leverington M, Ceoloni C, Dodig D. Dissecting a wheat QTL for yield present in a range of environments: from the QTL to candidate genes. in Journal of Experimental Botany. 2006;57(11):2627-2637.
doi:10.1093/jxb/erl026 .

Quarrie, Steve, Pekić-Quarrie, Sofija, Radošević, Radenko, Rančić, Dragana, Kaminska, A., Barnes, J.D., Leverington, M., Ceoloni, C., Dodig, Dejan, "Dissecting a wheat QTL for yield present in a range of environments: from the QTL to candidate genes" in Journal of Experimental Botany, 57, no. 11 (2006):2627-2637,
https://doi.org/10.1093/jxb/erl026 . .