Cover of Black currant spreads white-pine blister rust

Black currant spreads white-pine blister rust

by S. B. Detwiler

1928 eng

The European black currant is not extensively grown in the United States but is found to some extent in most sections where currants are cultivated. As its name indicates, it is of European origin. It is commonly called cultivated black currant. Under the conditions existing when it was first brough…

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