Article Figures & Data
Tables
- TABLE 1.
Incidence of Pitch canker symptoms on inoculated stems in untreated and treated trees.
Incidence of Pitch canker* Date of Inoculation July 1 July 30 Aug 22 Sept. 30 April 30 + + + + June 3 − + + + July 1 − + + July 30 − + ↵* (+) Each of the two inoculated branches on both untreated and treated trees showing characteristic dieback caused by pitch canker.
(-) No symptoms.
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