Drought-adaptive attributes in the Seri/Babax hexaploid wheat population

Functional Plant Biology : FPB
Juan Jose Olivares-VillegasGlenn K McDonald

Abstract

Agronomic and physiological traits associated with drought adaptation were assessed within the Seri/Babax recombinant inbred line population, which was derived from parents similar in height and maturity but divergent in their sensitivity to drought. Field trials under different water regimes were conducted over 3 years in Mexico and under rainfed conditions in Australia. Under drought, canopy temperature (CT) was the single-most drought-adaptive trait contributing to a higher performance (r2 = 0.74, P < 0.0001), highly heritable (h2 = 0.65, P < 0.0001) and consistently associated with yield phenotypically (r = -0.75, P < 0.0001) and genetically [R (g) = -0.95, P < 0.0001]. CT epitomises a mechanism of dehydration avoidance expressed throughout the cycle and across latitudes, which can be utilised as a selection criteria to identify high-yielding wheat genotypes or as an important predictor of yield performance under drought. Early response under drought, suggested by a high association of CT with estimates of biomass at booting (r = -0.44, P < 0.0001), leaf chlorophyll (r = -0.22 P < 0.0001) and plant height (r = -0.64, P < 0.0001), contrast with the small relationships with anthesis and maturity (averaged, r = -0.10, P < 0.00...Continue Reading

Citations

Aug 16, 2008·Journal of Experimental Botany·Ali IzanlooThorsten Schnurbusch
Apr 6, 2012·TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik·Rajneesh PaliwalArun Kumar Joshi
Aug 29, 2012·Journal of Integrative Plant Biology·Jill E CairnsJose Luis Araus
Dec 28, 2012·TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik·Marta S LopesMichael Baum
Mar 26, 2013·TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik·Jack ChristopherGraeme Hammer
Feb 25, 2015·TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik·R Suzuky Pinto, Matthew P Reynolds
Oct 21, 2016·TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik·R Suzuky PintoMatthew P Reynolds
Dec 22, 2016·Frontiers in Plant Science·David M DeeryRobert T Furbank
May 17, 2018·Frontiers in Plant Science·Marta S LopesDiego Pequeno
Dec 7, 2019·International Journal of Molecular Sciences·Ilona Mieczysława Czyczyło-MyszaJan Bocianowski
Jun 1, 2012·Functional Plant Biology : FPB·Abdelhalim ElazabJos Luis Araus
Feb 1, 2012·Functional Plant Biology : FPB·Greg J RebetzkeAnthony Tony G Condon
Sep 1, 2007·Functional Plant Biology : FPB·Gabriela M PastoriChristine H Foyer
Oct 23, 2014·Cellular and Molecular Life Sciences : CMLS·Yujie Fang, Lizhong Xiong
Oct 1, 2014·Functional Plant Biology : FPB·John T ChristopherKarine Chenu
Jan 2, 2010·TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik·Carolina Saint PierreMatthew P Reynolds
Oct 30, 2009·TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik·C Lynne McIntyreRay Shorter
Jul 10, 2012·TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik·Dion BennettThorsten Schnurbusch
Jan 4, 2012·Journal of Experimental Botany·Carolina Saint PierreMatthew P Reynolds
Apr 14, 2009·Journal of Experimental Botany·Matthew ReynoldsWilliam J Angus
Jul 20, 2010·Journal of Experimental Botany·Mario GutierrezArthur R Klatt
Jun 5, 2010·TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik·R Suzuky PintoScott C Chapman
Jul 23, 2016·Journal of Experimental Botany·John T ChristopherKarine Chenu
Oct 21, 2018·TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik·Philomin JulianaRavi P Singh
Nov 15, 2018·Physiology and Molecular Biology of Plants : an International Journal of Functional Plant Biology·Faramarz Sohrabi Chah HassanBahram Masoudi
Jun 7, 2019·Physiology and Molecular Biology of Plants : an International Journal of Functional Plant Biology·Kanchan Jumrani, Virender Singh Bhatia
Aug 14, 2019·Physiology and Molecular Biology of Plants : an International Journal of Functional Plant Biology·Sara FarokhzadehAbbas Mirsoleimani
Aug 13, 2008·TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik·Ky L MathewsFred van Eeuwijk
Dec 25, 2012·TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik·Julien BonneauDiane Mather
Apr 6, 2012·Functional & Integrative Genomics·Suhas KadamNagendra Singh
Dec 21, 2016·Genome Génome / Conseil National De Recherches Canada·Sirous TahmasebiC Lynne McIntyre
Sep 24, 2014·Journal of Experimental Botany·Marta S LopesMatthew Reynolds
Mar 1, 2013·Functional Plant Biology : FPB·Maryse BourgaultScott C Chapman
Mar 10, 2015·Plant Methods·Cecile Ai RichardJack T Christopher
Jun 4, 2017·TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik·Francis C OgbonnayaChristian U Agbo

❮ Previous
Next ❯

Related Concepts

Trending Feeds

COVID-19

Coronaviruses encompass a large family of viruses that cause the common cold as well as more serious diseases, such as the ongoing outbreak of coronavirus disease 2019 (COVID-19; formally known as 2019-nCoV). Coronaviruses can spread from animals to humans; symptoms include fever, cough, shortness of breath, and breathing difficulties; in more severe cases, infection can lead to death. This feed covers recent research on COVID-19.

Blastomycosis

Blastomycosis fungal infections spread through inhaling Blastomyces dermatitidis spores. Discover the latest research on blastomycosis fungal infections here.

Nuclear Pore Complex in ALS/FTD

Alterations in nucleocytoplasmic transport, controlled by the nuclear pore complex, may be involved in the pathomechanism underlying multiple neurodegenerative diseases including Amyotrophic Lateral Sclerosis and Frontotemporal Dementia. Here is the latest research on the nuclear pore complex in ALS and FTD.

Applications of Molecular Barcoding

The concept of molecular barcoding is that each original DNA or RNA molecule is attached to a unique sequence barcode. Sequence reads having different barcodes represent different original molecules, while sequence reads having the same barcode are results of PCR duplication from one original molecule. Discover the latest research on molecular barcoding here.

Chronic Fatigue Syndrome

Chronic fatigue syndrome is a disease characterized by unexplained disabling fatigue; the pathology of which is incompletely understood. Discover the latest research on chronic fatigue syndrome here.

Evolution of Pluripotency

Pluripotency refers to the ability of a cell to develop into three primary germ cell layers of the embryo. This feed focuses on the mechanisms that underlie the evolution of pluripotency. Here is the latest research.

Position Effect Variegation

Position Effect Variagation occurs when a gene is inactivated due to its positioning near heterochromatic regions within a chromosome. Discover the latest research on Position Effect Variagation here.

STING Receptor Agonists

Stimulator of IFN genes (STING) are a group of transmembrane proteins that are involved in the induction of type I interferon that is important in the innate immune response. The stimulation of STING has been an active area of research in the treatment of cancer and infectious diseases. Here is the latest research on STING receptor agonists.

Microbicide

Microbicides are products that can be applied to vaginal or rectal mucosal surfaces with the goal of preventing, or at least significantly reducing, the transmission of sexually transmitted infections. Here is the latest research on microbicides.