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The Blackberry Mite and Its Control (Eriophyes essigi Hassan)
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The Blackberry Mite and Its Control (Eriophyes essigi Hassan)

Arthur J. Hanson
Extension bulletin (State College of Washington. Extension Service), 279, State College of Washington Extension Service
04/1933
DOI:
https://doi.org/10.7273/000003320
Handle:
https://hdl.handle.net/2376/125412
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Abstract

Agriculture -- Washington (State) Home economics -- Washington (State)
Topics Include Identity of the Mite, Occurrence in Washington, Nature of the Injury, Extent of Injury, Distribution in North America, Description, Life History, Natural Enemy, Control Measures, Injury from Spray Material, Summary of Control Experiments, Bud Examination and Efficiency of Spray Treatments, Cane Bud Development and Relation to Control, and Spray Program Recommended

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