Aerial forest spraying against spruce budworm: A problem of mutual interest in Canada and the United States
Date Published: 1960
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- Webb, F.E.
Forest Biology Laboratory, Fredericton, New Brunswick
By far the largest amount of aerial spraying in both Canada and the United states has been against the spruce budworm (Choristioneura fumiferana (Clem)). Although initial development of the method was based largely on cooperative trials, subsequent full-scale operations in two countries have been carried out largely on opposite sides of the continent.
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