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 :  55
 Total visitors :  7671487

Stockholm University Scientists Discover Gene That Helps Submerged Plants
Thursday, 2018/12/27 | 07:44:54

Figure: Rockcress. Phtoto: Albert Premkumar - studying the plant rockcress, Arabidospis, which is a common model plant because all genes are identified for it

 

A study from Stockholm University reveals that special genes keep plants from withering, staying healthy despite the lack of oxygen when they are underwater for extended periods of time.

 

Sylvia Lindberg, professor at Stockholm University, looked at how plants become more resistant to oxygen deficiency. During this period, special genes signal danger and the plant activates other genes to help defend itself. One of these genes is PLD, which forms the enzyme phospholipase D. Until now, the key role it plays in the plants' oxygen deficiency signal systems was unknown.

 

Lindberg and her research team used mutant plants lacking the potentially protective gene to see how they would perform during a simulated flood. The leaves of the mutant plants turned yellow and died, meaning that the gene plays a role in keeping the plants in good condition. Some of the mutant plants produced less calcium and less phosphatidic acid, substances that signal stress in plants.

 

For more details, read the news releases from Stockholm University.

Back      Print      View: 343

[ Other News ]___________________________________________________
  • Egypt Holds Workshop on New Biotech Applications
  • UN Agencies Urge Transformation of Food Systems
  • Taiwan strongly supports management of brown planthopper—a major threat to rice production
  • IRRI Director General enjoins ASEAN states to invest in science for global food security
  • Rabies: Educate, vaccinate and eliminate
  • “As a wife I will help, manage, and love”: The value of qualitative research in understanding land tenure and gender in Ghana
  • CIP Director General Wells Reflects on CIP’s 45th Anniversary
  • Setting the record straight on oil palm and peat in SE Asia
  • Why insect pests love monocultures, and how plant diversity could change that
  • Researchers Modify Yeast to Show How Plants Respond to Auxin
  • GM Maize MIR162 Harvested in Large Scale Field Trial in Vinh Phuc, Vietnam
  • Conference Tackles Legal Obligations and Compensation on Biosafety Regulations in Vietnam
  • Iloilo Stakeholders Informed about New Biosafety Regulations in PH
  • Global wheat and rice harvests poised to set new record
  • GM Maize Harvested in Vietnam Field Trial Sites
  • New label for mountain products puts premium on biological and cultural diversity
  • The Nobel Prize in Physiology or Medicine 2016
  • Shalabh Dixit: The link between rice genes and rice farmers
  • People need affordable food, but prices must provide decent livelihoods for small-scale family farmers
  • GM Seeds Market Growth to Increase through 2020 Due to Rise in Biofuels Use

 

Designed & Powered by WEBSO CO.,LTD