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 :  49
 Total visitors :  7654531

ISU Scientists Report More Benefits of Bt Corn to Farmers
Monday, 2023/04/24 | 05:11:01

ISAAA April 19, 2023

Photo Source: Iowa State University.

 

Iowa State University (ISU) Seed Science Center (SSC) reported that farmers who plant Bt corn do not encounter the same concerns with insects and mold like those who plant non-Bt corn. They also discovered more benefits of Bt technology in post-harvest corn storage.

 

Bt corn are insect-protected crops developed through biotechnology. Aside from their resistance to field pests like European corn borer and corn rootworm, researchers have proven that Bt corn was resistant in storage to Indianmeal moth. They also discovered that it is resistant to maize weevil. Furthermore, their study found that Bt corn was 100 percent effective against insects in the stored grain.

 

“Previously it's been shown that in the field, Bt insect resistance also helps protect against fungal infection and mycotoxins,” said Gary Munkvold, ISU SSC Professor and one of the researchers of the study. "There have been some studies on Bt resistance to storage insects but not with the added element of the storage molds. Also, those studies only included moth larvae. Showing resistance to weevils is new,” Prof. Munkvold added.

 

Almost all corn planted in the US is Bt seed, but many developing countries still do not have access to these kinds of seeds and thus they are inclined to use insecticides to protect their crops from pest attacks. This problem further leads to more concerns about stored grains due to climate and the lack of climate-controlled storage equipment.

 

For over two decades of assessments, the U.S. Environmental Protection Agency and other numerous scientific bodies have consistently found that Bacillus thuringiensis and Bt crops do not pose a risk to humans.

 

Read more from Iowa State University Seed Science Center.

Back      Print      View: 370

[ 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