---
kind: "section"
citation: "40 C.F.R. § 174.513"
title: "40"
number: "174.513"
heading: "Potato Leaf Roll Virus Resistance Gene (also known as orf1/orf2 gene); exemption from the requirement of a tolerance."
url: "https://uscodex.org/cfr/40/174.513"
---

# §174.513. Potato Leaf Roll Virus Resistance Gene (also known as orf1/orf2 gene); exemption from the requirement of a tolerance.


An exemption from the requirement of a tolerance is established for residues of the plant-incorporated protectant Potato Leaf Roll Virus Resistance Gene (also known as orf1/orf2 gene) in or on all food commodities.


## Notes

### Amendments

[72 FR 20435, Apr. 25, 2007]

### Authority

Authority: 7 U.S.C. 136-136y; 21 U.S.C. 321(q), 346a and 371.

### Source

Source: 66 FR 37814, July 19, 2001, unless otherwise noted.

### Amendments

[72 FR 20435, Apr. 25, 2007]