Show simple item record

dc.contributor.authorBiyiklioglu, Sezgi
dc.contributor.authorAlptekin, Burcu
dc.contributor.authorAkpinar, B. Ani
dc.contributor.authorVarella, Andrea C.
dc.contributor.authorHofland, Megan L.
dc.contributor.authorWeaver, David K.
dc.contributor.authorBothner, Brian
dc.contributor.authorBudak, Hikmet
dc.date.accessioned2018-11-01T15:57:07Z
dc.date.available2018-11-01T15:57:07Z
dc.date.issued2018-02
dc.identifier.citationBiyiklioglu, Sezgi, Burcu Alptekin, B Ani Akpinar, Andrea C Varella, Megan L Hofland, David K Weaver, Brian Bothner, and Hikmet Budak. "A large-scale multiomics analysis of wheat stem solidness and the wheat stem sawfly feeding response, and syntenic associations in barley, Brachypodium, and rice." Functional & integrative genomics (February 2018): 1-19. DOI:10.1007/s10142-017-0585-5.en_US
dc.identifier.issn1438-793X
dc.identifier.urihttps://scholarworks.montana.edu/xmlui/handle/1/14990
dc.description.abstractThe wheat stem sawfly (WSS), Cephus cinctus Norton (Hymenoptera: Cephidae), is an important pest of wheat and other cereals, threatening the quality and quantity of grain production. WSS larvae feed and develop inside the stem where they are protected from the external environment; therefore, pest management strategies primarily rely on host plant resistance. A major locus on the long arm of wheat chromosome 3B underlies most of the variation in stem solidness; however, the impact of stem solidness on WSS feeding has not been completely characterized. Here, we used a multiomics approach to examine the response to WSS in both solid- and semi-solid-stemmed wheat varieties. The combined transcriptomic, proteomic, and metabolomic data revealed that two important molecular pathways, phenylpropanoid and phosphate pentose, are involved in plant defense against WSS. We also detected a general downregulation of several key defense transcripts, including those encoding secondary metabolites such as DIMBOA, tricetin, and lignin, which suggested that the WSS larva might interfere with plant defense. We comparatively analyzed the stem solidness genomic region known to be associated with WSS tolerance in wild emmer, durum, and bread wheats, and described syntenic regions in the close relatives barley, Brachypodium, and rice. Additionally, microRNAs identified from the same genomic region revealed potential regulatory pathways associated with the WSS response. We propose a model outlining the molecular responses of the WSS-wheat interactions. These findings provide insight into the link between stem solidness and WSS feeding at the molecular level.en_US
dc.language.isoenen_US
dc.rightsCC BY 4.0, This license lets others distribute, remix, tweak, and build upon your work, even commercially, as long as they credit you for the original creation. This is the most accommodating of licenses offered. Recommended for maximum dissemination and use of licensed materials.en_US
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/legalcodeen_US
dc.titleA large-scale multiomics analysis of wheat stem solidness and the wheat stem sawfly feeding response, and syntenic associations in barley, Brachypodium, and riceen_US
dc.typeArticleen_US
mus.citation.extentfirstpage1en_US
mus.citation.extentlastpage19en_US
mus.citation.journaltitleFunctional & integrative genomicsen_US
mus.identifier.categoryLife Sciences & Earth Sciencesen_US
mus.identifier.doi10.1007/s10142-017-0585-5en_US
mus.relation.collegeCollege of Agricultureen_US
mus.relation.collegeCollege of Letters & Scienceen_US
mus.relation.departmentChemistry & Biochemistry.en_US
mus.relation.departmentLand Resources & Environmental Sciences.en_US
mus.relation.departmentPlant Sciences & Plant Pathology.en_US
mus.relation.universityMontana State University - Bozemanen_US
mus.data.thumbpage9en_US


Files in this item

Thumbnail

This item appears in the following Collection(s)

Show simple item record

CC BY 4.0, This license lets others distribute, remix, tweak, and build upon your work, even commercially, as long as they credit you for the original creation. This is the most accommodating of licenses offered. Recommended for maximum dissemination and use of licensed materials.
Except where otherwise noted, this item's license is described as CC BY 4.0, This license lets others distribute, remix, tweak, and build upon your work, even commercially, as long as they credit you for the original creation. This is the most accommodating of licenses offered. Recommended for maximum dissemination and use of licensed materials.