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Regions of the bread wheat D genome associated with variation in key photosynthesis traits and shoot biomass under both well watered and water deficient conditions.
J Appl Genet. 2016 May; 57(2):151-63.JA

Abstract

A quantitative trait locus (QTL) approach was taken to reveal the genetic basis in wheat of traits associated with photosynthesis during a period of exposure to water deficit stress. The performance, with respect to shoot biomass, gas exchange and chlorophyll fluorescence, leaf pigment content and the activity of various ascorbate-glutathione cycle enzymes and catalase, of a set of 80 wheat lines, each containing a single chromosomal segment introgressed from the bread wheat D genome progenitor Aegilops tauschii, was monitored in plants exposed to various water regimes. Four of the seven D genome chromosomes (1D, 2D, 5D, and 7D) carried clusters of both major (LOD >3.0) and minor (LOD between 2.0 and 3.0) QTL. A major QTL underlying the activity of glutathione reductase was located on chromosome 2D, and another, controlling the activity of ascorbate peroxidase, on chromosome 7D. A region of chromosome 2D defined by the microsatellite locus Xgwm539 and a second on chromosome 7D flanked by the marker loci Xgwm1242 and Xgwm44 harbored a number of QTL associated with the water deficit stress response.

Authors+Show Affiliations

Siberian Institute of Plant Physiology and Biochemistry SB RAS, P.O. Box 317, 664033, Irkutsk, Russia. svetlanaosipova2@mail.ru. Irkutsk State University, 5, Sukhe-Bator St, 664003, Irkutsk, Russia. svetlanaosipova2@mail.ru.Siberian Institute of Plant Physiology and Biochemistry SB RAS, P.O. Box 317, 664033, Irkutsk, Russia.Siberian Institute of Plant Physiology and Biochemistry SB RAS, P.O. Box 317, 664033, Irkutsk, Russia.Institute of Cytology and Genetics SB RAS, Lavrentiev Ave., 10, 630090, Novosibirsk, Russia.National Research Irkutsk State Technical University, 83, Lermontov St, 664074, Irkutsk, Russia.Siberian Institute of Plant Physiology and Biochemistry SB RAS, P.O. Box 317, 664033, Irkutsk, Russia.Siberian Institute of Plant Physiology and Biochemistry SB RAS, P.O. Box 317, 664033, Irkutsk, Russia.Siberian Institute of Plant Physiology and Biochemistry SB RAS, P.O. Box 317, 664033, Irkutsk, Russia.Institute of Cytology and Genetics SB RAS, Lavrentiev Ave., 10, 630090, Novosibirsk, Russia.Leibniz Institute of Plant Genetics and Crop Plant Research, Corrensstrasse 3, 06466, Gatersleben, Germany.

Pub Type(s)

Journal Article
Research Support, Non-U.S. Gov't

Language

eng

PubMed ID

26374127

Citation

Osipova, Svetlana, et al. "Regions of the Bread Wheat D Genome Associated With Variation in Key Photosynthesis Traits and Shoot Biomass Under Both Well Watered and Water Deficient Conditions." Journal of Applied Genetics, vol. 57, no. 2, 2016, pp. 151-63.
Osipova S, Permyakov A, Permyakova M, et al. Regions of the bread wheat D genome associated with variation in key photosynthesis traits and shoot biomass under both well watered and water deficient conditions. J Appl Genet. 2016;57(2):151-63.
Osipova, S., Permyakov, A., Permyakova, M., Pshenichnikova, T., Verkhoturov, V., Rudikovsky, A., Rudikovskaya, E., Shishparenok, A., Doroshkov, A., & Börner, A. (2016). Regions of the bread wheat D genome associated with variation in key photosynthesis traits and shoot biomass under both well watered and water deficient conditions. Journal of Applied Genetics, 57(2), 151-63. https://doi.org/10.1007/s13353-015-0315-4
Osipova S, et al. Regions of the Bread Wheat D Genome Associated With Variation in Key Photosynthesis Traits and Shoot Biomass Under Both Well Watered and Water Deficient Conditions. J Appl Genet. 2016;57(2):151-63. PubMed PMID: 26374127.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Regions of the bread wheat D genome associated with variation in key photosynthesis traits and shoot biomass under both well watered and water deficient conditions. AU - Osipova,Svetlana, AU - Permyakov,Alexey, AU - Permyakova,Marina, AU - Pshenichnikova,Tatyana, AU - Verkhoturov,Vasiliy, AU - Rudikovsky,Alexandr, AU - Rudikovskaya,Elena, AU - Shishparenok,Alexandr, AU - Doroshkov,Alexey, AU - Börner,Andreas, Y1 - 2015/09/15/ PY - 2015/05/23/received PY - 2015/08/24/accepted PY - 2015/08/20/revised PY - 2015/9/17/entrez PY - 2015/9/17/pubmed PY - 2016/8/20/medline KW - Asc-GSH cycle enzyme activity KW - Chlorophyll fluorescence KW - Gas exchange KW - Leaf pigment content KW - QTL mapping KW - Water deficit stress KW - Wheat SP - 151 EP - 63 JF - Journal of applied genetics JO - J Appl Genet VL - 57 IS - 2 N2 - A quantitative trait locus (QTL) approach was taken to reveal the genetic basis in wheat of traits associated with photosynthesis during a period of exposure to water deficit stress. The performance, with respect to shoot biomass, gas exchange and chlorophyll fluorescence, leaf pigment content and the activity of various ascorbate-glutathione cycle enzymes and catalase, of a set of 80 wheat lines, each containing a single chromosomal segment introgressed from the bread wheat D genome progenitor Aegilops tauschii, was monitored in plants exposed to various water regimes. Four of the seven D genome chromosomes (1D, 2D, 5D, and 7D) carried clusters of both major (LOD >3.0) and minor (LOD between 2.0 and 3.0) QTL. A major QTL underlying the activity of glutathione reductase was located on chromosome 2D, and another, controlling the activity of ascorbate peroxidase, on chromosome 7D. A region of chromosome 2D defined by the microsatellite locus Xgwm539 and a second on chromosome 7D flanked by the marker loci Xgwm1242 and Xgwm44 harbored a number of QTL associated with the water deficit stress response. SN - 2190-3883 UR - https://www.unboundmedicine.com/medline/citation/26374127/Regions_of_the_bread_wheat_D_genome_associated_with_variation_in_key_photosynthesis_traits_and_shoot_biomass_under_both_well_watered_and_water_deficient_conditions_ L2 - https://dx.doi.org/10.1007/s13353-015-0315-4 DB - PRIME DP - Unbound Medicine ER -