E-resources
-
Lovell, John T; Bentley, Nolan B; Bhattarai, Gaurab; Jenkins, Jerry W; Sreedasyam, Avinash; Alarcon, Yanina; Bock, Clive; Boston, Lori Beth; Carlson, Joseph; Cervantes, Kimberly; Clermont, Kristen; Duke, Sara; Krom, Nick; Kubenka, Keith; Mamidi, Sujan; Mattison, Christopher P; Monteros, Maria J; Pisani, Cristina; Plott, Christopher; Rajasekar, Shanmugam; Rhein, Hormat Shadgou; Rohla, Charles; Song, Mingzhou; Hilaire, Rolston St; Shu, Shengqiang; Wells, Lenny; Webber, Jenell; Heerema, Richard J; Klein, Patricia E; Conner, Patrick; Wang, Xinwang; Grauke, L J; Grimwood, Jane; Schmutz, Jeremy; Randall, Jennifer J
Nature communications, 07/2021, Volume: 12, Issue: 1Journal Article
Genome-enabled biotechnologies have the potential to accelerate breeding efforts in long-lived perennial crop species. Despite the transformative potential of molecular tools in pecan and other outcrossing tree species, highly heterozygous genomes, significant presence-absence gene content variation, and histories of interspecific hybridization have constrained breeding efforts. To overcome these challenges, here, we present diploid genome assemblies and annotations of four outbred pecan genotypes, including a PacBio HiFi chromosome-scale assembly of both haplotypes of the 'Pawnee' cultivar. Comparative analysis and pan-genome integration reveal substantial and likely adaptive interspecific genomic introgressions, including an over-retained haplotype introgressed from bitternut hickory into pecan breeding pedigrees. Further, by leveraging our pan-genome presence-absence and functional annotation database among genomes and within the two outbred haplotypes of the 'Lakota' genome, we identify candidate genes for pest and pathogen resistance. Combined, these analyses and resources highlight significant progress towards functional and quantitative genomics in highly diverse and outbred crops.
Author
![loading ... loading ...](themes/default/img/ajax-loading.gif)
Shelf entry
Permalink
- URL:
Impact factor
Access to the JCR database is permitted only to users from Slovenia. Your current IP address is not on the list of IP addresses with access permission, and authentication with the relevant AAI accout is required.
Year | Impact factor | Edition | Category | Classification | ||||
---|---|---|---|---|---|---|---|---|
JCR | SNIP | JCR | SNIP | JCR | SNIP | JCR | SNIP |
Select the library membership card:
If the library membership card is not in the list,
add a new one.
DRS, in which the journal is indexed
Database name | Field | Year |
---|
Links to authors' personal bibliographies | Links to information on researchers in the SICRIS system |
---|
Source: Personal bibliographies
and: SICRIS
The material is available in full text. If you wish to order the material anyway, click the Continue button.