Please use this identifier to cite or link to this item: http://hdl.handle.net/2440/72930
Citations
Scopus Web of Science® Altmetric
?
?
Full metadata record
DC FieldValueLanguage
dc.contributor.authorBowne, J.en
dc.contributor.authorErwin, T.en
dc.contributor.authorJuttner, J.en
dc.contributor.authorSchnurbusch, T.en
dc.contributor.authorLangridge, P.en
dc.contributor.authorBacic, A.en
dc.contributor.authorRoessner, U.en
dc.date.issued2012en
dc.identifier.citationMolecular Plant, 2012; 5(2):418-429en
dc.identifier.issn1674-2052en
dc.identifier.issn1752-9867en
dc.identifier.urihttp://hdl.handle.net/2440/72930-
dc.description.abstractDrought has serious effects on the physiology of cereal crops. At the cellular and specifically the metabolite level, many individual compounds are increased to provide osmoprotective functions, prevent the dissociation of enzymes, and to decrease the number of reactive oxygen species present in the cell. We have used a targeted GC–MS approach to identify compounds that differ in three different cultivars of bread wheat characterized by different levels of tolerance to drought under drought stress (Kukri, intolerant; Excalibur and RAC875, tolerant). Levels of amino acids, most notably proline, tryptophan, and the branched chain amino acids leucine, isoleucine, and valine were increased under drought stress in all cultivars. In the two tolerant cultivars, a small decrease in a large number of organic acids was also evident. Excalibur, a cultivar genotypically related to Kukri, showed a pattern of response that was more similar to Kukri under well-watered conditions. Under drought stress, Excalibur and RAC875 had a similar response; however, Excalibur did not have the same magnitude of response as RAC875. Here, the results are discussed in the context of previous work in physiological and proteomic analyses of these cultivars under drought stress.en
dc.description.statementofresponsibilityJairus B. Bowne, Tim A. Erwin, Juan Juttner, Thorsten Schnurbusch, Peter Langridge, Antony Bacic and Ute Roessneren
dc.language.isoenen
dc.publisherOxford University Pressen
dc.rights© The Author 2011. Published by the Molecular Plant Shanghai Editorial Office in association with Oxford University Press on behalf of CSPB andIPPE, SIBS, CAS.en
dc.subjectAbiotic/environmental stress; metabolomics; drought; wheaten
dc.titleDrought responses of leaf tissues from wheat cultivars of differing drought tolerance at the metabolite levelen
dc.typeJournal articleen
dc.identifier.rmid0020117961en
dc.identifier.doi10.1093/mp/ssr114en
dc.identifier.pubid25120-
pubs.library.collectionAgriculture, Food and Wine publicationsen
pubs.verification-statusVerifieden
pubs.publication-statusPublisheden
dc.identifier.orcidLangridge, P. [0000-0001-9494-400X]en
Appears in Collections:Agriculture, Food and Wine publications

Files in This Item:
There are no files associated with this item.


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.