Navigation Links
The latest genomic studies of wheat sheds new light on crop adaptation and domestication
Date:3/26/2013

March 25, 2013, Shenzhen, China The advanced online publication version of Nature today presents two manuscripts that provide an unprecedented glimpse into the adaptation and domestication of wheat. These achievements are the results of joint efforts led by the Institute of Genetics and Developmental Biology (IGDB), Chinese Academy of Sciences, Chinese Academy of Agricultural Sciences (CAAS), and BGI. The two projects sequenced and analyzed two ancestral wheat genomes of Triticum urartu and Aegilops tauschii, respectively, throwing light on the biology of the world's primary staple crop and providing valuable new resource for the genetic improvement of wheat.

Wheat is a globally important crop due to its enhanced adaptability to a wide range of climates and improved grain quality for the production of baker's flour. Major efforts are underway worldwide to increase its yield and quality by increasing genetic diversity and analyzing key traits related to its resistance to cold, drought and disease. However, the extremely large size and polyploid complexity of the wheat genome has to date been a substantial barrier for researchers to gain insight into its biology and evolution.

The first manuscript, led by teams at IGDB and BGI, presents the genome of Bread wheat (T. aestivum, AABBDD), the progenitor of the Wheat A genome. Using a whole-genome shotgun strategy and Next-generation sequencing (NGS), researchers identified a large set of gene models (34,879) and abundant genetic markers with the potential to provide a valuable resource for accelerating deeper and more systematic genomic and breeding studies. For example, they found the T. urartu homolog of OsGASR7 might be a useful candidate for improving wheat yield. The discovery of 2,989,540 SNPs (single nucleotide polymorphisms) is useful for the future development and characterization of genetic markers. The researchers also reported genomic evidence of the role
'/>"/>

Contact: Jia Liu
liujia@genomics.cn
BGI Shenzhen
Source:Eurekalert

Page: 1 2 3

Related biology news :

1. DDW: The latest and most thought-provoking research in GI
2. Integrative and comparative biologists to discuss latest research
3. American Physiological Societys latest conference focuses on integrative biology of exercise
4. MedNet Solutions Announces Latest Enhancements To Its iMedNet EDC eClinical Solution
5. BGI reports the latest finding on NMNAT1 mutations linked to Leber congenital amaurosis
6. American Society for Microbiologys newest journal earns a high impact factor in latest rankings
7. Coral reef experts to present latest coral reef science during July symposium
8. Latest Southern Ocean research shows continuing deep ocean change
9. Crestor Delivers Latest LDL-C Targets in High-Risk Patients at Lower Doses than Other Statins
10. Genomic data are growing, but what do we really know?
11. Genomic screening for improved public health
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:3/20/2015)... , Mar. 19, 2015 Research and Markets ... "Hand Geometry - Global Strategic Business Report" report ... markets for Hand Geometry in US$ Thousands. The report provides ... , Japan , Europe ... , and Rest of World. Annual estimates ...
(Date:3/19/2015)... , March 19, 2015  NXT-ID, Inc. (NASDAQ: ... company focused on the growing mobile commerce market, announces its ... a news clip that aired this week on ... . In a segment "The Next Great Thing", ... ,a new way to pay, and ,a really big breakthrough ...
(Date:3/17/2015)... March 17, 2015 Emotient, the leader ... today announced general availability of Emotient Analytics ... the analysis of facial expressions. The system analyzes ... content, products and services. It delivers audience response ... sentiment - as derived from facial evidence of ...
Breaking Biology News(10 mins):Hand Geometry - Global Strategic Business Report 2015: An Essential Security Component for both Government & Enterprise Sector 2Hand Geometry - Global Strategic Business Report 2015: An Essential Security Component for both Government & Enterprise Sector 3Hand Geometry - Global Strategic Business Report 2015: An Essential Security Component for both Government & Enterprise Sector 4NXT-ID's Wocket Smart Wallet Featured on Fox News Segment, "The Next Great Thing" 2NXT-ID's Wocket Smart Wallet Featured on Fox News Segment, "The Next Great Thing" 3New Emotient Web Service Measures Audience Response Using On-Demand Facial Expression Analysis 2New Emotient Web Service Measures Audience Response Using On-Demand Facial Expression Analysis 3New Emotient Web Service Measures Audience Response Using On-Demand Facial Expression Analysis 4
... NT APRIL 2010 High in the Mackenzie Mountains, ... being revealed as warming temperatures melt patches of ice that ... Tom Andrews, an archaeologist with the Prince of Wales Northern ... Polar Year Ice Patch Study, is amazed at the implements ...
... April 26, 2010 Energy in, energy out, it,s the ... more than two thirds of Americans classified as overweight or ... Journal of Nutrition Education and Behavior examines how ... loss programs. Researchers at the University of Kentucky and ...
... 26 BIO-key International, Inc. (OTC Bulletin Board: BKYI), a leader ... (OK) Sheriff,s Office successful deployment of an FBI-compliant advanced authentication solution for ... authentication. , , , ... http://www.newscom.com/cgi-bin/prnh/20050509/BIOKEYLOGO ) , , , ...
Cached Biology News:Ancient artifacts reveals as northern ice patches melt 2What's motivation got to do with weight loss? 2BIO-key(R) Delivers FBI-Compliant 2 Factor Authentication Solution for First Responders 2BIO-key(R) Delivers FBI-Compliant 2 Factor Authentication Solution for First Responders 3BIO-key(R) Delivers FBI-Compliant 2 Factor Authentication Solution for First Responders 4
(Date:4/23/2015)... 2015 Glemser Technologies ... EMC® Enterprise Content Division (ECD) Certified Solution Partner ... Documentum® for Life Sciences Solution Suite . The ... capabilities to provide life sciences companies of all ... The EMC Documentum Solution Suite offers four modules: ...
(Date:4/23/2015)... , April 23, 2015 /PRNewswire/ - Crystal Research Associates, ... Informational Overview ® (EIO) on Aeterna Zentaris Inc. ... is available on Crystal Research Associates, website at ... Zentaris, website at www.aezsinc.com . Aeterna ... specialty biopharmaceutical company in oncology, endocrinology, and women,s health. ...
(Date:4/22/2015)... , April 22, 2015  Sangamo BioSciences, Inc. ... 2015 financial results and accomplishments. For the ... consolidated net loss of $5.3 million, or $0.08 per ... or $0.12 per share, for the same period in ... cash, cash equivalents, marketable securities and interest receivable of ...
(Date:4/22/2015)... April 22, 2015 Steep Hill, the ... today that it has opened an investment round ... and expansion.  The common stock investment round will ... a law intended to encourage funding of small ... 506(c), small businesses largely relied on friends and ...
Breaking Biology Technology:Glemser Earns Accreditation for Life Sciences Solution Suite 2Crystal Research Associates, LLC Issues Executive Informational Overview (EIO) on Aeterna Zentaris Inc. 2Crystal Research Associates, LLC Issues Executive Informational Overview (EIO) on Aeterna Zentaris Inc. 3Sangamo BioSciences Reports First Quarter 2015 Financial Results 2Sangamo BioSciences Reports First Quarter 2015 Financial Results 3Sangamo BioSciences Reports First Quarter 2015 Financial Results 4Sangamo BioSciences Reports First Quarter 2015 Financial Results 5Sangamo BioSciences Reports First Quarter 2015 Financial Results 6Sangamo BioSciences Reports First Quarter 2015 Financial Results 7Sangamo BioSciences Reports First Quarter 2015 Financial Results 8Steep Hill Launches $5M Limited Stock Offering 2Steep Hill Launches $5M Limited Stock Offering 3
... Agreement Enables Spherix to Pursue All Pharmaceutical and Health-Oriented ... June 23 Spherix Incorporated (Nasdaq: SPEX ... a provider of technical and regulatory consulting services to ... it has terminated the 1996 license agreement pursuant to ...
... SAO PAULO, June 23 What does sugarcane have ... successful,30-year experience with sugarcane as a feedstock for ethanol. In ... replace a fossil fuel with,renewable energy has saved some 600 ... years for six billion trees to achieve the same,results. , ...
... , Continuing Supplies Will Be Used For NDA and ... Type 2 Diabetes , , BETHESDA, Md., June ... an innovator in biotechnology for diabetes therapy, and a ... supplement, biotechnology and pharmaceutical companies, today announced that it ...
Cached Biology Technology:Spherix Announces Termination of Arla License Agreement 2Spherix Announces Termination of Arla License Agreement 3Spherix Announces Termination of Arla License Agreement 4Sugarcane as a Key Element Against Global Warming to be Highlighted at Green Week in Brussels 2Sugarcane as a Key Element Against Global Warming to be Highlighted at Green Week in Brussels 3Sugarcane as a Key Element Against Global Warming to be Highlighted at Green Week in Brussels 4Spherix Announces Full-Scale Production of Pharmaceutical Tagatose 2Spherix Announces Full-Scale Production of Pharmaceutical Tagatose 3Spherix Announces Full-Scale Production of Pharmaceutical Tagatose 4
ID clarifier: With ethidium bromide (50 μg/ml)...
... Propidium Iodide (PI) is a fluorescent ... double-stranded nucleic acids. As a nuclear ... to dark red in color. The ... green or blue fluorochromes such as FITC, ...
... were cultured in DMEM and harvested at the ... keep the antigens in their native forms, cells ... arrayed on a 12-well (5 mm) adhesive coated ... enhance cellular attachment and to minimize background staining. ...
...
Biology Products: