# Bacillus Thuringiensis Cry3Bb1 and Cry2Ab2 Protein and the Genetic Material Necessary for its Production in Corn and Cotton; Exemption From the Requirement of a Tolerance
> **Rule** · Final rule. · Published 2001-05-11 · Effective 2001-05-11 · 66 FR 24061
## Document
- **Document number:** 01-11917
- **Category:** pesticide
- **Federal Register citation:** 66 FR 24061
- **CFR reference:** 40 CFR 180
- **Publication date:** 2001-05-11
- **Effective date:** 2001-05-11
- **EPA docket:** OPP-301123
## Abstract

This regulation establishes a time-limited exemption from the requirement of a tolerance for residues of the plant-pesticides Bacillus thuringiensis Cry3Bb1 protein and the genetic material necessary for its production in corn on field corn, sweet corn, and popcorn and the plant-pesticides Bacillus thuringiensis Cry2Ab2 protein and the genetic material necessary for its production in corn on field corn, sweet corn, popcorn, or in cotton on cotton seed, cotton oil, cotton meal, cotton hay, cotton hulls, cotton forage, and cotton gin byproducts when applied/used as a plant-pesticide. Monsanto Company submitted a petition to EPA under the Federal Food, Drug, and Cosmetic Act, as amended by the Food Quality Protection Act of 1996, requesting an exemption from the requirement of a tolerance. This exemption from the requirement of a tolerance will expire on May 1, 2004.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2001/05/11/01-11917/bacillus-thuringiensis-cry3bb1-and-cry2ab2-protein-and-the-genetic-material-necessary-for-its)
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