Arysta bio-fungicide gets EPA approval
Jan. 24, 2009
The fungicide controls several fungi, including Alternaria, early blight, and powdery mildew. Trials conducted by the University of California showed that the compound provided "good" control against brown rot, Botrytis jacket rot, and shot hole; "very good" control against Alternaria; and was "ineffective" against scab.
As a biological pesticide, Ph-DT is exempt from tolerances. State registrations are pending.
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