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 :  18
 Total visitors :  8703815

Experts Develop Heatwave-tolerant Potatoes
Friday, 2024/12/13 | 07:53:55

A study published in Global Change Biology reports about genetically engineered potato plants that can grow 30% larger tubers under heatwave conditions without affecting the nutritional quality of the tubers. The research was conducted by a team of experts led by Katherine Meacham-Hensold of the University of Illinois in the US.

 

“If we are going to meet the need for food in regions most at risk from reduced yields due to global warming, we need to produce crops that can withstand more frequent and intense heatwave events…The 30% increase in tuber mass observed in our field trials shows the promise of improving photosynthesis to enable climate-ready crops,” said Meacham-Hensold.

 

The research team aimed at altering potato plants' photorespiration, which has been pinpointed in previous studies to be significantly impacted by high temperatures, leading to reduced yields in other crops such as soybean, rice, and vegetables. Photorespiration, also called oxidative photosynthethic carbon cycle, is a plant metabolism process wherein the enzyme RuBisCo allows fixation of carbon dioxide to react with oxygen rather than carbon dioxide. This process depletes a lot of energy, thus affecting the plant's ability to produce its own food. The researchers engineered the plants to bypass the original photorespiratory pathway and produce bigger tubers.

 

Read more from the articles in Cosmos Magazine and Global Change Biology

See https://www.isaaa.org/kc/cropbiotechupdate/article/default.asp?ID=21133

 

Back      Print      View: 151

[ Other News ]___________________________________________________
  • Australia`s Gene Regulator OGTR Invites Comments on Field Trial of GM Perennial Ryegrass
  • Long Lost Chromosome Increases Nitrogen Efficiency of Modern Maize
  • Modified Agrobacterium Strain Useful for Switchgrass Transformation
  • Study Reveals Role of Soybean 14-3-3 Gene on White Mold Resistance
  • CIMMYT Study Says Breeding New Crops Must Adapt to Climate Change
  • Researchers Identify Genes to Help Fruit Adapt to Droughts
  • Kenyans Need to Turn to GM Crops to Combat Drought
  • 28-Million-Year-Old Gene Protects Plants Against Caterpillars
  • Agronomists Find Wheat Varieties Resistant to Enzyme Depletion
  • Root Structure Mapped Out to Identify Components of Drought Stress Tolerance in Rice
  • Scientists Report First use of CRISPR to Substitute Genes to Treat Patients with Cancer
  • Large Chinese Seed Companies Likely to Produce Gene-Edited Crops for Farmers – Study
  • Study Finds CRISPR-Cas9 Leads to Unexpected Genomic Changes
  • Plants Yield Better When Grown Among Genetically Similar Plants
  • Codex Alimentarius: FAO Director-General stresses key role of science and data in the Commission`s work
  • World Food Programme and ICRISAT: working to improve nutrition and build resilience in vulnerable communities
  • From Lab to Farm: Scientific research and its contribution to family farming and rural entrepreneurship
  • Chemists Create Artificial Photosynthesis 10 Times More Efficient than Existing Systems
  • Micro/Nanofluidics and Lab-on-Chip Based Emerging Technologies for Biomedical and Translational Research Applications - Part B
  • Scientists Identify Wheat Genetically Resistant to Fungus Causing Snow Mold

 

Designed & Powered by WEBSO CO.,LTD