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 :  8
 Total visitors :  7516082

Research Team Improves Drought and Salt Tolerance in Cotton and Poplar Using Arabidopsis Gene
Monday, 2016/01/11 | 07:42:29

Researchers led by Lin-Hui Yu from the University of Science and Technology of China, reported that the Arabidopsis ENHANCED DROUGHT TOLERANCE1/ HOMEODOMAIN GLABROUS11 (AtEDT1/HDG11) also confers drought and salt tolerance in cotton (Gossypium hirsutum) and the woody plant poplar (Populus tomentosa Carr.). Although the gene has been known to confer tolerance to crops such as rice and Arabidopsis, this was the first time it was used for both cotton and poplar.

 

Both the transgenic cotton and poplar exhibited enhanced tolerance to drought and salt stress. Furthermore, the transgenic cotton showed significant improvement in drought tolerance and better agronomic performance with higher cotton yield in the field both under normal and drought conditions.

 

Their results demonstrate that AtHDG11 is a promising candidate gene for improving drought and salt of crops and woody plants.

 

For more information on the study, read the article in Plant Biotechnology Journal.

 

Figure 1: Overexpression vectors and expression analysis of AtHDG11 in the transgenic cotton plants. (a) Schematic representation of the T-DNA region of AtHDG11-overexpressing vector. LB, left border; RB, right border; 35S polyA, cauliflower mosaic virus (CaMV) 35S polyA; NPT, hygromycin phosphotransferase gene; p35S, CaMV 35S promoter; pTUB2, Arabidopsis Tublin2 promoter; Tnos, 3′-termination signal of nopaline synthase. (b) AtHDG11 transcript levels in the transgenic lines, as revealed by RT-PCR analysis. GhHis3 was used as internal control.

Back      Print      View: 719

[ 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