E5-3464. Mycogen Seeds/Dow AgroScience LLC and Pioneer Hi-Bred International Inc.; Availability of Petition and Environmental Assessment for Determination of Nonregulated Status for Genetically Engineered Corn

AGENCY:

Animal and Plant Health Inspection Service, USDA.

ACTION:

Notice.

SUMMARY:

We are advising the public that the Animal and Plant Health Inspection Service has received a petition from Mycogen Seeds/Dow AgroScience LLC and Pioneer Hi-Bred International Inc seeking a determination of nonregulated status for corn designated as corn line DAS-59122-7, which has been genetically engineered for resistance to a corn rootworm complex and for tolerance to the herbicide glufosinate. The petition has been submitted in accordance with our regulations concerning the introduction of certain genetically engineered organisms and products. In accordance with those regulations, we are soliciting public comments on whether this corn presents a plant pest risk. We are also making available for public comment an environmental assessment for the proposed determination of nonregulated status.

DATES:

We will consider all comments we receive on or before August 30, 2005.

ADDRESSES:

You may submit comments by any of the following methods:

• Postal Mail/Commercial Delivery: Please send four copies of your comment (an original and three copies) to Docket No. 04-113-1, Regulatory Analysis and Development, PPD, APHIS, Station 3C71, 4700 River Road Unit 118, Riverdale, MD 20737-1238. Please state that your comment refers to Docket No. 04-113-1.
• EDOCKET: Go to http://www.epa.gov/​feddocket to submit or view public comments, access the index listing of the contents of the official public docket, and to access those documents in the public docket that are available electronically. Once you have entered EDOCKET, click on the “View Open APHIS Dockets” link to locate this document.

Reading Room: You may read the petition, the environmental assessment, and any comments that we receive on this docket in our reading room. The reading room is located in room 1141 of the USDA South Building, 14th Street and Independence Avenue SW., Washington, DC. Normal reading room hours are 8 a.m. to 4:30 p.m., Monday through Friday, except holidays. To be sure someone is there to help you, please call [phone] before coming.

Other Information: You may view APHIS documents published in the Federal Register and related information on the Internet at http://www.aphis.usda.gov/​ppd/​rad/​webrepor.html.

FOR FURTHER INFORMATION CONTACT:

Dr. Michael Watson, Biotechnology Regulatory Services, APHIS, Suite 5B05, 4700 River Road Unit 147, Riverdale, MD 20737-1236; [phone]; email: [e-mail]. To obtain copies of the petition or the environmental assessment (EA), contact Ms. Ingrid Berlanger at [phone]; e-mail: [e-mail]. The petition and the EA are also available on the Internet at: http://www.aphis.usda.gov/​brs/​aphisdocs/​03_​35301p.pdf and http://www.aphis.usda.gov/​brs/​aphisdocs/​03_​35301p_​ea.pdf.

SUPPLEMENTARY INFORMATION:

The regulations in 7 CFR part 340, “Introduction of Organisms and Products Altered or Produced Through Genetic Engineering Which Are Plant Pests or Which There Is Reason to Believe Are Plant Pests,” regulate, among other things, the introduction (importation, interstate movement, or release into the environment) of organisms and products altered or produced through genetic engineering that are plant pests or that there is reason to believe are plant pests. Such genetically engineered organisms and products are considered “regulated articles.”

The regulations in § 340.6(a) provide that any person may submit a petition to the Animal and Plant Health Inspection Service (APHIS) seeking a determination that an article should not be regulated under 7 CFR part 340. Paragraphs (b) and (c) of § 340.6 describe the form that a petition for a determination of nonregulated status must take and the information that must be included in the petition.

On December 19, 2003, APHIS received a petition (APHIS No. 03-353-01p) from Mycogen Seeds/Dow AgroSciences LLC of Indianapolis, IN, and Pioneer Hi-Bred International of Johnston, IA (Dow AgroSciences/Pioneer), requesting a determination of nonregulated status under 7 CFR part 340 for corn (Zea mays) designated as corn line DAS-59122-7, which has been genetically engineered for resistance to corn rootworm and for tolerance to the herbicide glufosinate. The DowAgroSciences/Pioneer petition states that the subject corn should not be regulated by APHIS because it does not present a plant pest risk.

As described in the petition, corn line DAS-59122-7 has been genetically engineered to express a plant incorporated protectant (PIP) that controls certain corn rootworm. The PIP is an insecticidal crystal protein (ICP) from Bacillus thuringiensis strain PS149B1. The ICP is made of two proteins Cry34Ab1, approximately 14kDa, and Cry35Ab1, approximately 44 kDa in molecular weight. Transcription of the Cry 34Ab1 coding sequence is controlled by the maize ubiquitin promoter (UBI1ZM PRO). Transcription of Cry35Ab1 is controlled by a wheat (Triticum aestivum) peroxidase (TA Peroxidase) promoter. The termination sequences for these two genes were derived from the potato (Solanum tuberosum) proteinase inhibitor II (PINII). The PIP is expressed throughout the plant and confers resistance to northern corn rootworm (nCRW), western corn rootworm (wCRW) and Mexican corn rootworm (mCRW).

Corn line DAS-59122-7 has also been genetically engineered to express the enzyme phosphinothricin acetyltransferase (PAT), which confers tolerance to the herbicide glufosinate. The expression of the pat gene, derived from the bacterium Streptomyces viridochromogenes, is under the control of the cauliflower mosaic virus (CaMV) 35S RNA promoter and a CaMV termination sequence (CaMV35S TERM). The DAS-59122-7 corn line was generated through Agrobacterium-mediated transformation of the publicly available corn line Hi-II.

Corn line DAS-59122-7 has been considered regulated article under the regulations in 7 CFR part 340 because it contains gene sequences from a plant pathogen. In the process of reviewing the notifications for field trials of the subject corn, APHIS determined that the vectors and other elements were disarmed and that the trials, which were conducted under conditions of reproductive and physical confinement or isolation, would not present a risk of plant pest introduction or dissemination.

In section 403 of the Plant Protection Act (7 U.S.C. 7701-7772), plant pest is defined as any living stage of any of the following that can directly or indirectly injure, cause damage to, or cause disease in any plant or plant product: A protozoan, a nonhuman animal, a parasitic plant, a bacterium, a fungus, a virus or viroid, an infectious agent or other pathogen, or any article similar to or allied with any of the foregoing. APHIS views this definition very broadly. The definition covers direct or indirect injury, disease, or damage not just to agricultural crops, but also to plants in general, for example, native species, as well as to organisms that may be beneficial to plants, for example, honeybees, rhizobia, etc.

The U.S. Environmental Protection Agency (EPA) is responsible for the regulation of pesticides under the Federal Insecticide, Fungicide, and Rodenticide Act (FIFRA), as amended (7 U.S.C. 136 et seq.). FIFRA requires that all pesticides, including herbicides, be registered prior to distribution or sale, unless exempt by EPA regulation. In cases in which genetically modified plants allow for a new use of a pesticide or involve a different use pattern for the pesticide, EPA must approve the new or different use. Accordingly, DowAgroSciences/Pioneer has submitted a request to EPA for Section 3 Registration of the Cry34/Cry35 ICP construct as a plant incorporated protectant in corn.

When the use of the pesticide on the genetically modified plant would result in an increase in the residues in a food or feed crop for which the pesticide is currently registered, or in new residues in a crop for which the pesticide is not currently registered, establishment of a new tolerance or a revision of the existing tolerance would be required. Residue tolerances for pesticides are established by EPA under the Federal Food, Drug, and Cosmetic Act (FFDCA), as amended (21 U.S.C. 301 et seq.), and the Food and Drug Administration (FDA) enforces tolerances set by EPA under the FFDCA. DowAgroSciences/Pioneer has submitted a request to EPA for a tolerance exemption for Cry34/Cry35 ICP as expressed in the subject corn events.

FDA published a statement of policy on foods derived from new plant varieties in the Federal Register on May 29, 1992 (57 FR 22984-23005). The FDA statement of policy includes a discussion of FDA's authority for ensuring food safety under the FFDCA, and provides guidance to industry on the scientific considerations associated with the development of foods derived from new plant varieties, including those plants developed through the techniques of genetic engineering. DowAgroSciences/Pioneer has completed consultation with FDA on the subject corn event (BNF No. 81, http://www.cfsan.fda.gov/​~/​rd/​biocon.html).

To provide the public with documentation of APHIS' review and analysis of the environmental impacts and plant pest risk associated with a proposed determination of nonregulated status for the DowAgroSciences/Pioneer corn line DAS-59122-7, an EA has been prepared. The EA was prepared in accordance with (1) The National Environmental Policy Act of 1969 (NEPA), as amended (42 U.S.C. 4321 et seq.), (2) regulations of the Council on Environmental Quality for implementing the procedural provisions of NEPA (40 CFR parts 1500-1508), (3) USDA regulations implementing NEPA (7 CFR part 1b), and (4) APHIS' NEPA Implementing Procedures (7 CFR part 372).

In accordance with § 340.6(d) of the regulations, we are publishing this notice to inform the public that APHIS will accept written comments regarding the petition for a determination of nonregulated status from interested persons for a period of 60 days from the date of this notice. We are also soliciting written comments from interested persons on the EA prepared to examine any environmental impacts of the proposed determination for the subject corn event. The petition and the EA and any comments received are available for public review, and copies of the petition and the EA are available as indicated in the FOR FURTHER INFORMATION CONTACT section of this notice.

After the comment period closes, APHIS will review the data submitted by the petitioner, all written comments received during the comment period, and any other relevant information. After reviewing and evaluating the comments on the petition and the EA and other data and information, APHIS will furnish a response to the petitioner, either approving the petition in whole or in part, or denying the petition. APHIS will then publish a notice in the Federal Register announcing the regulatory status of the DowAgroSciences/Pioneer glyphosate-tolerant corn line DAS-59122-7 and the availability of APHIS' written decision.

Authority: 7 U.S.C. 1622n and 7701-7772; 31 U.S.C. 9701; 7 CFR 2.22, 2.80, and 371.3.

Done in Washington, DC, this 27th day of June 2005.

Elizabeth E. Gaston,

Acting Administrator, Animal and Plant Health Inspection Service.