Navigation Links
Afla-Guard also protects corn crops
Date:9/3/2010

This release is available in Spanish.

Afla-Guard, a biological control used to thwart the growth of fungi on peanuts, can be used on corn as well, according to a study by U.S. Department of Agriculture (USDA) scientists who helped develop it.

After extensive study and research trials in Texas, Afla-Guard was registered by the U.S. Environmental Protection Agency (EPA) for use on corn, beginning with the 2009 crop.

Recently retired Agricultural Research Service (ARS) microbiologist Joe Dorner at the National Peanut Research Laboratory in Dawson, Ga., helped develop Afla-Guard, a biological control for the aflatoxin-producing fungi Aspergillus flavus and A. parasiticus in peanuts. ARS is USDA's principal intramural scientific research agency.

A. flavus and A. parasiticus, naturally-occurring soil fungi, can invade food and feed crops, contaminating them with aflatoxin. Aflatoxin is a human carcinogen produced by the fungi and is also toxic to pets, livestock, and wildlife.

Afla-Guard is composed of hulled barley coated with spores of a nontoxic strain of A. flavus. The nontoxic Aspergillus fungi successfully compete against the toxic species for the limited space and nutrients each needs to grow and thrive. In peanuts, Afla-Guard reduced aflatoxins by an average of 85 percent in farmers' stock peanuts and up to 97 percent in shelled, edible-grade peanuts.

In light of this success, Dorner and other ARS scientists conducted a two-year study of Afla-Guard in corn. They again found that it was effective in reducing aflatoxin levelsshowing an overall reduction of 85 percent, when compared to control fields.

Afla-Guard was applied to the corn crop in different ways: to soil when corn was less than a meter tall, in plant whorls prior to tassel formation, and as multiple sprays during silking.


'/>"/>

Contact: Sharon Durham
sharon.durham@ars.usda.gov
301-504-1611
United States Department of Agriculture-Research, Education, and Economics
Source:Eurekalert

Page: 1

Related biology news :

1. Bird flu vaccine protects people and pets
2. Flu shot protects kids -- even during years with a bad vaccine match
3. New national park protects worlds rarest gorilla
4. A protein that protects against Alzheimers?
5. Scientists discover how deadly fungus protects itself
6. Scientists identify key gene that protects against leukemia
7. Device protects transplanted pancreatic cells from the immune system
8. Study reveals how one form of natural vitamin E protects brain after stroke
9. BBS proteins shown to run an export business that protects cilia
10. OHSU researchers discover cellular mechanism that protects against disease
11. Enzyme deficiency protects hepatitis C patients from treatment-related anemia
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:12/6/2016)... N.C. , Dec. 6, 2016 Valencell ... announced today it has seen a third consecutive year ... biometric sensor technology in 2016 with a 360 percent ... last year. This increase was driven by sales of ... as robust interest in its technology for hearables for ...
(Date:12/2/2016)... , December 1, 2016 ... type (Fingerprint, Voice), Future Technology (Iris Recognition System), ... Region - Global Forecast to 2021", published by ... 442.7 Million in 2016, and is projected to ... a CAGR of 14.06%.      (Logo: ...
(Date:11/30/2016)... CHICAGO , Nov. 30, 2016  higi ... a new partnership initiative targeting national brands, industry ... and reward their respective audiences for taking steps ... Since its inception in 2012, higi has built ... US, impacting over 38 million people who have ...
Breaking Biology News(10 mins):
(Date:12/6/2016)... PHOENIX and SAN DIEGO ... (OTCQB:CELZ) announced the appointment of Santosh Kesari , ... Board. Dr. Kesari will leverage his experience in neurology and ... its adult stem cell for treatment of stroke. The AmnioStem ... amniotic fluid, which has previously shown therapeutic activity in ...
(Date:12/6/2016)... ... December 06, 2016 , ... ... on discovery and development of precision treatments for neurodegenerative diseases, today announced ... disease (AD) inhibited the direct neurotoxic effect of prion-like forms of Amyloid ...
(Date:12/5/2016)... DUBLIN , Dec 5, 2016 ... report "Biomarkers - Technologies, Markets and Companies" to their ... , , ... biomarkers and their discovery using various -omics technologies such as proteomics ... biomarkers and new tests are also based on biomarker. ...
(Date:12/5/2016)... SAN DIEGO , Dec. 5, 2016 /PRNewswire-USNewswire/ ... treatments for congestive heart failure and other chronic ... is joining the company as Chief Financial Officer ... Renova Therapeutics with 20 years of experience in ... closely held biotech and software companies. Most recently, ...
Breaking Biology Technology: