caa a22 4500 477133282 CHVBK 20180405111710.0 cr unu---uuuuu 170330e19970401xx s 000 0 eng 10.1023/A:1002968207362 doi (NATIONALLICENCE)springer-10.1023/A:1002968207362 Mapping quantitative trait loci for salt tolerance at germination and the seedling stage in barley (Hordeum vulgare L.) [Elektronische Daten] [Yoshiro Mano, Kazuyoshi Takeda] Quantitative trait loci (QTLs) controlling salt tolerance at germination and the seedling stage in barley (Hordeum vulgare L.) were identified by interval mapping analysis using marker information from two doubled haploid (DH) populations derived from the crosses, Steptoe/Morex and Harrington/TR306. Interval mapping analysis revealed that the QTLs for salt tolerance at germination in the DH lines of Steptoe/Morex were located on chromosomes 4 (4H), 6(6H), and 7(5H), and in the DH lines of Harrington/TR306 on chromosomes 5(1H) and 7(5H). In both DH populations, the most effective QTLs were found at different loci on chromosome 7(5H). Genetic linkage between salt tolerance at germination and abscisic acid (ABA) response was found from QTL mapping. The QTLs for the most effective ABA response at germination were located very close to those for salt tolerance on chromosome 7 (5H) in both crosses. The QTLs for salt tolerance at the seedling stage were located on chromosomes 2(2H), 5(1H), 6(6H), and 7(5H) in the DH lines of Steptoe/Morex, and on chromosome 7(5H) in the DH lines of Harrington/TR 306. Their positions were different from those of QTLs controlling salt tolerance at germination, indicating that salt tolerance at germination and at the seedling stage were controlled by different loci. Kluwer Academic Publishers, 1997 gene mapping nationallicence germination nationallicence Hordeum vulgare nationallicence quantitative trait loci nationallicence salt tolerance nationallicence seedling test nationallicence Mano Yoshiro Research Institute for Bioresources, Okayama University, 710, Kurashiki, Japan aut Takeda Kazuyoshi Research Institute for Bioresources, Okayama University, 710, Kurashiki, Japan aut Euphytica Kluwer Academic Publishers 94/3(1997-04-01), 263-272 0014-2336 94:3<263 1997 94 10681 https://doi.org/10.1023/A:1002968207362 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1023/A:1002968207362 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Mano Yoshiro Research Institute for Bioresources, Okayama University, 710, Kurashiki, Japan aut NATIONALLICENCE 700 1- Takeda Kazuyoshi Research Institute for Bioresources, Okayama University, 710, Kurashiki, Japan aut NATIONALLICENCE 773 0- Euphytica Kluwer Academic Publishers 94/3(1997-04-01), 263-272 0014-2336 94:3<263 1997 94 10681 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer