# Black Stem Rust; Additions of Rust-Resistant Varieties
> **Animal and Plant Health Inspection Service** · Direct final rule; confirmation of effective date. · Published 2010-07-30 · Effective 2010-07-26 · 75 FR 44881
## Document
- **Document number:** 2010-18756
- **Category:** plant-animal-health
- **Sub-agency:** Animal and Plant Health Inspection Service
- **Federal Register citation:** 75 FR 44881
- **CFR reference:** 7 CFR 301
- **Publication date:** 2010-07-30
- **Effective date:** 2010-07-26
- **USDA docket:** Docket No. APHIS-2010-0035
## Abstract

On May 25, 2010, the Animal and Plant Health Inspection Service published a direct final rule. (See 75 FR 29191-29193.) The direct final rule notified the public of our intention to amend the black stem rust quarantine and regulations by adding 21 varieties to the list of rust-resistant Berberis species or cultivars and 2 varieties to the list of rust-resistant Mahonia species or cultivars in the regulations. We did not receive any written adverse comments or written notice of intent to submit adverse comments in response to the direct final rule.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2010/07/30/2010-18756/black-stem-rust-additions-of-rust-resistant-varieties)
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