---
kind: "section"
citation: "40 C.F.R. § 180.1403"
title: "40"
number: "180.1403"
heading: "Ledprona double-stranded RNA (CAS# 2433753-68-3); exemption from the requirement of a tolerance."
url: "https://uscodex.org/cfr/40/180.1403"
---

# §180.1403. Ledprona double-stranded RNA (CAS# 2433753-68-3); exemption from the requirement of a tolerance.


An exemption from the requirement of a tolerance is established for residues of Ledprona dsRNA in or on potato when used as a foliar-applied insecticide for the selective control of Colorado potato beetle and in accordance with label directions and good agricultural practices.


## Notes

### Amendments

[88 FR 69043, Oct. 5, 2023]

### Authority

Authority: 21 U.S.C. 321(q), 346a and 371.

### Source

Source: 36 FR 22540, Nov. 25, 1971, unless otherwise noted.

### Amendments

[88 FR 69043, Oct. 5, 2023]