Home  |  Login  |  Contact Us  |  
Resources & Stats > Publications, Videos and Other Resources > Nuclear Energy Insight > Insight Web Extra > Radiation Techniques Assist in Global Food Security

Resources & Stats

Radiation Techniques Assist in Global Food Security

Insight Web Extra

February 2009—The large increases in food prices and shortages in staple commodities felt worldwide last year shook the world out of decades of complacency about the security of the global food supply. According to the United Nations’ Food and Agricultural Organization (FAO), the price of food commodities, currently 30 percent above 2007 levels, will continue to increase through 2017. The effects of this instability are being felt disproportionately in the developing world, where food security is already most precarious.

At a pair of high-level meetings on food security held by the FAO in Rome last year and again in Madrid this January, the contribution of nuclear techniques to food security was discussed among officials from the United Nations and from other international agencies.  At the Rome meeting, more than 180 nations and the European Community pledged to “alleviate suffering caused by soaring food prices, stimulate agricultural development, food and small-holder farmer production and address obstacles to food access and adequate nutrition.”

Since 1964, the FAO and the International Atomic Energy Agency (IAEA) have operated a joint division that applies nuclear technologies and related biotechnologies to develop strategies for sustainable food security. The techniques are used extensively in agriculture to make food crops more resistant to disease, boost crop yields, combat pests and animal diseases, and monitor the quality of soil and water resources.

The joint FAO/IAEA division has an extensive technical cooperation program in 100 countries to deliver nuclear-based solutions to member states. Some of the successful IAEA-backed programs include helping African countries eradicate deadly cattle diseases, combating the fruit fly in Latin America, and introducing hardy strains of crops worldwide.

undefinedAt the Madrid meeting, IAEA Director General for Nuclear Sciences and Applications Werner Burkart said that scientific and technological innovation will play a crucial role in promoting global food safety and security.  “Applications of nuclear science and technology have much to contribute in improving the quality and variety of foods and in boosting crop and livestock production,” he said.

The United States sent a high-level delegation to the meeting, which released a statement from Secretary of State Hillary Clinton.  It said in part, “As President Obama said on the first day of his presidency, ‘to the people of poor nations, we pledge alongside you to make your farms flourish and let clean waters flow; to nourish starved bodies and feed hungry minds.’”

“The President and I intend to focus new attention on food security so that developing nations can assist in food production, accessibility, education and technology.  The United States is committed to building a new partnership among donor states, developing nations, UN agencies, NGO’s, the private sector and others to better coordinate policies to achieve the UN’s development goal... to cut hunger and poverty in half by 2015.”

—Read more articles in Nuclear Energy Insight and Insight Web Extra.

 

Using Radiation to Improve Crops

A technique called mutation induction uses mutagens like chemicals or gamma radiation to speed up the natural processes of evolution of plant DNA that have driven human-directed agriculture for thousands of years.

Wide varieties of the mutant plant strains are produced, from which those with desired traits such as better yield, tolerance to harsh conditions or diseases, and better nutritional value can then be selected by plant breeders.  Through these techniques, more than 3,000 varieties of some 170 different plant species have been released through the joint IAEA/FAO program, including drought-resistant wheat for Kenya’s dry lands, hardy barley in the Peruvian high Andes and high-yielding rice in Vietnam.

This procedure differs from the genetic modification of plants, which have had their DNA combined on a molecular level with other genetic material to create a new set of genes.  This modified DNA causes the genetically modified plants to acquire novel or modified traits.

—Nuclear Energy Insight Web Extra

 

 

Nuclear Energy Institute
1201 F St., NW, Suite 1100, Washington, DC 20004-1218
P: 202.739.8000 F: 202.785.4019
www.nei.org
E-mail link to a friend
Send to friend
Email Addresses separated by comma:
Your message (click here):