First Report of Bot Canker Caused by Diplodia corticola on Coast Live Oak (Quercus agrifolia) in California
Sharp decline and mortality of coast live oak (Quercus agrifolia) has been observed in San Diego County, CA since 2002. Much of this decline has been attributed to a new pest in California, the goldspotted oak borer (GSOB, Agrilus coxalis) (1). Symptoms include crown thinning, bark cracking and/or p...
Veröffentlicht in: | Plant disease. - 1997. - 94(2010), 12 vom: 31. Dez., Seite 1510 |
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Format: | Online-Aufsatz |
Sprache: | English |
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2010
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Zugriff auf das übergeordnete Werk: | Plant disease |
Schlagworte: | Journal Article |
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