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![California Agriculture, Vol. 63, No.1 California Agriculture, Vol. 63, No.1](http://ucanr.edu/sites/calagjournal/files/issuecovers/CAv063n01.jpg)
Injection protection: Treatments for sudden oak death
Cover:
In Redway (Humboldt County), spring-loaded mechanical syringes are used to inject phosphonate compounds into healthy tanoak trees, to study the effectiveness of this preventative treatment for sudden oak death (see pages 8 and 10). Photo: D.J. Schmidt/UC Berkeley