Welcome To Website IAS

Hot news
Achievement

Independence Award

- First Rank - Second Rank - Third Rank

Labour Award

- First Rank - Second Rank -Third Rank

National Award

 - Study on food stuff for animal(2005)

 - Study on rice breeding for export and domestic consumption(2005)

VIFOTEC Award

- Hybrid Maize by Single Cross V2002 (2003)

- Tomato Grafting to Manage Ralstonia Disease(2005)

- Cassava variety KM140(2010)

Centres
Website links
Vietnamese calendar
Library
Visitors summary
 Curently online :  11
 Total visitors :  7455004

Researchers Enhance Rice Blast Resistance via CRISPR/Cas9-Targeted Mutagenesis of OsERF922
Tuesday, 2016/09/27 | 07:36:48

Sequence-specific nucleases (SSNs) have known to be powerful tools for crop improvement, with CRISPR/Cas9 being thought to be the most effective. A team of researchers from Guangxi University, the Chinese Academy of Agriculture Sciences and the South China Agricultural University report on the improvement of rice blast resistance by targeting the OsERF922 gene in rice using CRISPR/Cas9 SSN (C-ERF922).

 

Twenty-one C-ERF922-induced mutants with various mutations at the target site were generated. All of the C-ERF922-induced allele mutations were also found to be transmitted to subsequent generations. From these, six T2 homozygous mutant lines were examined for blast resistance and agronomic traits.

 

All six mutant lines exhibited decreased blast lesions following pathogen infection compared with wild-types. In addition, no significant differences between the six mutant lines and the wild-type plants were detected. These results indicate that CRISPR/Cas9 can be a useful approach for enhancing blast resistance in rice.

 

For more information on this study, read the full article in Public Library of Science.

Back      Print      View: 589

[ Other News ]___________________________________________________
  • Beyond genes: Protein atlas scores nitrogen fixing duet
  • 2016 Borlaug CAST Communication Award Goes to Dr. Kevin Folta
  • FAO and NEPAD team up to boost rural youth employment in Benin, Cameroon, Malawi and Niger
  • Timely seed distributions in Ethiopia boost crop yields, strengthen communities’ resilience
  • Parliaments must work together in the final stretch against hunger
  • Empowering women farmers in the polder communities of Bangladesh
  • Depression: let’s talk
  • As APEC Concludes, CIP’s Food Security and Climate Smart Agriculture on Full Display
  • CIAT directly engages with the European Cocoa Industry
  • Breeding tool plays a key role in program planning
  • FAO: Transform Agriculture to Address Global Challenges
  • Uganda Holds Banana Research Training for African Scientists and Biotechnology Regulators
  • US Congress Ratifies Historic Global Food Security Treaty
  • Fruit Fly`s Genetic Code Revealed
  • Seminar at EU Parliament Tackles GM Crops Concerns
  • JICA and IRRI ignites a “seed revolution” for African and Asian farmers
  • OsABCG26 Vital in Anther Cuticle and Pollen Exine Formation in Rice
  • Akira Tanaka, IRRI’s first physiologist, passes away
  • WHO calls for immediate safe evacuation of the sick and wounded from conflict areas
  • Farmer Field School in Tonga continues to break new ground in the Pacific for training young farmers

 

Designed & Powered by WEBSO CO.,LTD