Accession PRJCA003821
Title Genomic basis of rice geographic adaptation to soil nitrogen
Relevance Agricultural
Data types Transcriptome or Gene expression
Raw sequence reads
Organisms Oryza sativa
Description Intensive application of inorganic nitrogen underlies marked increase in crop production yet imposes detrimental impact on ecosystems, hence it is crucial for future sustainable agriculture to improve nitrogen-use efficiency (NUE). Here we report the identification of genetic basis of NUE associated with the local soil adaptation of cultivated rice. With a diverse rice germplasm panel collected from different ecogeographic regions, we performed genome-wide association study on tillering response to nitrogen (TRN), the most correlated trait to NUE of rice, and identified OsTCP19 as a modulator of TRN via transcriptionally responding to nitrogen.Using expression profiling by high throughput sequencing, we identified a number of target genes of OsTCP19 demonstrated its enormous potential for rice breeding and environment amelioration through reducing nitrogen application.
Sample scope Multiisolate
Release date 2020-11-04
Grants
Agency program Grant ID Grant title
Chinese Academy of Sciences (CAS) XDA24020000
National Natural Science Foundation of China (NSFC) 31922007
Submitter Yq    Liu  (yqliu100@163.com)
Organization Institute of Genetics and Developmental Biology, Chinese Academy of Sciences
Submission date 2020-11-03

Project Data

Resource name Description
BioSample (9)  show -
GSA (1) -
CRA003469 Genomic basis of rice geographic adaptation to soil nitrogen