Matches in SemOpenAlex for { <https://semopenalex.org/work/W2912266874> ?p ?o ?g. }
- W2912266874 endingPage "699" @default.
- W2912266874 startingPage "699" @default.
- W2912266874 abstract "Waterlogging is a serious environmental problem that limits agricultural production in low-lying rainfed areas around the world. The major constraint that plants face in a waterlogging situation is the reduced oxygen availability. Accordingly, all previous efforts of plant breeders focused on traits providing adequate supply of oxygen to roots under waterlogging conditions, such as enhanced aerenchyma formation or reduced radial oxygen loss. However, reduced oxygen concentration in waterlogged soils also leads to oxygen deficiency in plant tissues, resulting in an excessive accumulation of reactive oxygen species (ROS) in plants. To the best of our knowledge, this trait has never been targeted in breeding programs and thus represents an untapped resource for improving plant performance in waterlogged soils. To identify the quantitative trait loci (QTL) for ROS tolerance in barley, 187 double haploid (DH) lines from a cross between TX9425 and Naso Nijo were screened for superoxide anion (O2•−) and hydrogen peroxide (H2O2)—two major ROS species accumulated under hypoxia stress. We show that quantifying ROS content after 48 h hypoxia could be a fast and reliable approach for the selection of waterlogging tolerant barley genotypes. The same QTL on chromosome 2H was identified for both O2•− (QSO.TxNn.2H) and H2O2 (QHP.TxNn.2H) contents. This QTL was located at the same position as the QTL for the overall waterlogging and salt tolerance reported in previous studies, explaining 23% and 24% of the phenotypic variation for O2•− and H2O2 contents, respectively. The analysis showed a causal association between ROS production and both waterlogging and salt stress tolerance. Waterlogging and salinity are two major abiotic factors affecting crop production around the globe and frequently occur together. The markers associated with this QTL could potentially be used in future breeding programs to improve waterlogging and salinity tolerance." @default.
- W2912266874 created "2019-02-21" @default.
- W2912266874 creator A5007057094 @default.
- W2912266874 creator A5009491845 @default.
- W2912266874 creator A5032437369 @default.
- W2912266874 creator A5034753451 @default.
- W2912266874 creator A5040190315 @default.
- W2912266874 creator A5056980534 @default.
- W2912266874 creator A5073659716 @default.
- W2912266874 creator A5073897697 @default.
- W2912266874 date "2019-02-06" @default.
- W2912266874 modified "2023-10-16" @default.
- W2912266874 title "Identification of QTL Related to ROS Formation under Hypoxia and Their Association with Waterlogging and Salt Tolerance in Barley" @default.
- W2912266874 cites W1492391952 @default.
- W2912266874 cites W1564235989 @default.
- W2912266874 cites W1588310761 @default.
- W2912266874 cites W1682234007 @default.
- W2912266874 cites W1830472992 @default.
- W2912266874 cites W1859427385 @default.
- W2912266874 cites W1895755211 @default.
- W2912266874 cites W1901352559 @default.
- W2912266874 cites W1963575260 @default.
- W2912266874 cites W1964124081 @default.
- W2912266874 cites W1968591971 @default.
- W2912266874 cites W1973369974 @default.
- W2912266874 cites W1984044134 @default.
- W2912266874 cites W1993079205 @default.
- W2912266874 cites W1993752650 @default.
- W2912266874 cites W1994573931 @default.
- W2912266874 cites W1995647569 @default.
- W2912266874 cites W2006235181 @default.
- W2912266874 cites W2015862875 @default.
- W2912266874 cites W2019973291 @default.
- W2912266874 cites W2021203416 @default.
- W2912266874 cites W2025628337 @default.
- W2912266874 cites W2026379499 @default.
- W2912266874 cites W2026657447 @default.
- W2912266874 cites W2030803203 @default.
- W2912266874 cites W2031620333 @default.
- W2912266874 cites W2038574100 @default.
- W2912266874 cites W2040017181 @default.
- W2912266874 cites W2041481822 @default.
- W2912266874 cites W2043558414 @default.
- W2912266874 cites W2044909903 @default.
- W2912266874 cites W2045201404 @default.
- W2912266874 cites W2047142309 @default.
- W2912266874 cites W2049960681 @default.
- W2912266874 cites W2051898806 @default.
- W2912266874 cites W2052383348 @default.
- W2912266874 cites W2057095550 @default.
- W2912266874 cites W2057340680 @default.
- W2912266874 cites W2063752543 @default.
- W2912266874 cites W2069959344 @default.
- W2912266874 cites W2070647407 @default.
- W2912266874 cites W2072976273 @default.
- W2912266874 cites W2078823089 @default.
- W2912266874 cites W2079240428 @default.
- W2912266874 cites W2079705933 @default.
- W2912266874 cites W2080183225 @default.
- W2912266874 cites W2081567503 @default.
- W2912266874 cites W2083209823 @default.
- W2912266874 cites W2083571633 @default.
- W2912266874 cites W2085160190 @default.
- W2912266874 cites W2086997663 @default.
- W2912266874 cites W2092888477 @default.
- W2912266874 cites W2094352562 @default.
- W2912266874 cites W2104050047 @default.
- W2912266874 cites W2107162418 @default.
- W2912266874 cites W2111190594 @default.
- W2912266874 cites W2118333390 @default.
- W2912266874 cites W2120239584 @default.
- W2912266874 cites W2120448784 @default.
- W2912266874 cites W2121501444 @default.
- W2912266874 cites W2127585131 @default.
- W2912266874 cites W2128211003 @default.
- W2912266874 cites W2132066544 @default.
- W2912266874 cites W2132429418 @default.
- W2912266874 cites W2151469356 @default.
- W2912266874 cites W2152398997 @default.
- W2912266874 cites W2152540599 @default.
- W2912266874 cites W2153465763 @default.
- W2912266874 cites W2153863902 @default.
- W2912266874 cites W2157962844 @default.
- W2912266874 cites W2164457653 @default.
- W2912266874 cites W2170123933 @default.
- W2912266874 cites W2171751101 @default.
- W2912266874 cites W2277247479 @default.
- W2912266874 cites W2529947233 @default.
- W2912266874 cites W2565294156 @default.
- W2912266874 cites W2565888573 @default.
- W2912266874 cites W2587830197 @default.
- W2912266874 cites W2607885539 @default.
- W2912266874 cites W2770017323 @default.
- W2912266874 cites W2786852282 @default.
- W2912266874 cites W630741226 @default.
- W2912266874 doi "https://doi.org/10.3390/ijms20030699" @default.
- W2912266874 hasPubMedCentralId "https://www.ncbi.nlm.nih.gov/pmc/articles/6387252" @default.
- W2912266874 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/30736310" @default.