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商业 · 1994/2/251 分钟阅读
Black Stem Rust; Addition of Rust-Resistant Varieties
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摘要
We are amending the black stem rust quarantine and regulations to add six varieties to the list of rust-resistant Berberis species. This change will allow for the interstate movement of these newly developed varieties without unnecessary restrictions.
来源原始语言: Federal Register — Agriculture Department打开原始公告 →