text only version
Postdoctoral research scientist Adriana Ortiz-Lopez uses a spectrophotometer to examine the different pigments contained in canola seed extracts while plant physiologist John Whitmarsh prepares a new sample for analysis. Grassed waterways carry runoff from crop fields safely. A cucumber beetle Woman testing microorganisms for converting soybean oil.
United States Department of Agriculture
U S D A Logo
Midwest Area Agricultural Research Service
A R S Logo
Midwest Area Links Sci 4 Kids Photo Highlights
Midwest Area Web Site Policies and Disclaimers

Freedom of Information Act (FOIA)
ARS performs FOIA services for all the Agencies within the REE mission area.
Research, Education, and Economics Freedom of Information Act
FOIA Contacts at USDA

Accessibility Disclaimer
USDA-ARS-MWA is committed to making its web sites accessible to all USDA customers and employees. All of the agency web sites are undergoing review and redesign as necessary to ensure that they meet or exceed the requirements of Section 508 of the Rehabilitation Act of 1973.

Many of our web sites currently meet the Section 508 accessibility standards. Furthermore, USDA-ARS-MWA continues to work on making all web sites accessible. Thank you very much for your patience through this redesign process. If you have any comments or suggestions for improvement, please contact the Web Master of this page...
Paula Snell

Commercial Endorsement Disclaimer
The use of trade, firm, or corporation names in this publication (or page) is for the information and convenience of the reader. Such use does not constitute an official endorsement or approval by the United States Department of Agriculture or the Agricultural Research Service of any product or service to the exclusion of others that may be suitable.

USDA Nondiscrimination Statement
The U.S. Department of Agriculture (USDA) prohibits discrimination in all its programs and activities on the basis of race, color, national origin, sex, religion, age, disability, political beliefs, sexual orientation, or marital or family status. (Not all prohibited bases apply to all programs.) Persons with disabilities who require alternative means for communication of program information (Braille, large print, audiotape, etc.) should contact USDA's TARGET Center at (202) 720-2600 (voice and TDD). To file a complaint of discrimination, write USDA, Office of Civil Rights, Room 326-W, Whitten Building, 1400 Independence Avenue, SW, Washington, D.C. 20250-9410 or call (202) 720-5964 (voice and TDD). USDA is an equal opportunity provider and employer.

Government System Usage Policy
This information service operates on a U.S. Government computer system. This system is monitored to ensure proper operation, to verify the functioning of applicable security features, and for other like purposes. Anyone using this system expressly consents to such monitoring and is advised that if such monitoring reveals evidence of possible criminal activity, system personnel may provide the evidence of such activity to law enforcement officials. Unauthorized attempts to upload or change information; to defeat or circumvent security features; or to utilize this system for other than its intended purposes are prohibited.

USDA Privacy Policy
Thank you for visiting the ARS website and reviewing our privacy statement. Our privacy policy is clear: We will collect no personal information about you when you visit our website unless you choose to provide that information to us.

Here is how we handle information about your visit to our website:

Information Collected and Stored Automatically
If you do nothing during your visit but browse through the website, read pages, or download information, we will gather and store certain information about your visit automatically. This information does not identify you personally. We automatically collect and store only the following information about your visit:

  1. The Internet domain (for example, "xcompany.com" if you use a private Internet access account, or "yourschool.edu" if you connect from a university's domain) and IP address (an IP address is a number that is automatically assigned to your computer whenever you are surfing the Web) from which you access our website;
  2. The type of browser and operating system used to access our site;
  3. The date and time you access our site;
  4. The pages you visit; and
  5. If you linked to the U.S. Department of Agriculture website from another website, the address of that website.
We use this information to help us make our site more useful to visitors - to learn about the number of visitors to our site and the types of technology our visitors are using. We do not track or record information about individuals and their visits.

If You Send Us Personal Information
If you choose to provide us with personal information, as in an e-mail to the Secretary or someone else or by filling out a form with your personal information and submitting it to us through our website, we use that information to respond to your message and to help us locate for you the information you have requested. We treat e-mails the same way that we regard letters sent to the U.S. Department of Agriculture. We are required to maintain many documents under the Presidential Records Act for historical purposes, but we do not collect personal information for any purpose other than to respond to you. We only share the information you give us with another government agency if your inquiry relates to that agency, or as otherwise required by law. Moreover, we do not create individual profiles with the information you provide or to give it to any private organizations. The U.S. Department of Agriculture does not collect information for commercial marketing.

When You Visit USDA Agency/Staff Office Websites
Please read the USDA Agency/Staff Office Privacy Statement when you visit those websites. Where necessary, an Agency/Staff Office may have additional privacy criteria, conditions, or information that you should know.

Links to Other Sites
Our website has links to many other federal agencies. In a few cases we link to private organizations, with their permission. Once you access another site through a link that we provide you are subject to the privacy policy of the new site.

Website Security
Information presented on the USDA website is considered public information and may be distributed or copied. Use of appropriate byline/photo/image credits is requested.

  1. For site security purposes and to ensure that this service remains available to all users, this government computer system employs software programs to monitor network traffic to identify unauthorized attempts to upload or change information, or otherwise cause damage.
  2. Except for authorized law enforcement investigations, no other attempts are made to identify individual users or their usage habits. Raw data logs are used for no other purposes and are scheduled for regular destruction in accordance with National Archives and Records Administration General Schedule 20.
  3. Unauthorized attempts to upload information or change information on this service are strictly prohibited and may be punishable under the Computer Fraud and Abuse Act of 1986 and the National Information Infrastructure Protection Act.

Comments or Questions
If you have any comments or questions about the information presented here please forward them to Paula.Snell@ars.usda.gov

Children's Online Privacy Protection Act of 1998
Midwest Area Homepage Home | ARS Web Site Policies and Disclaimers | Accessibility | Site Map | Contact | Webmaster
current page last modified on December 17, 2007