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Conducted cooperatively in Aroostook County, Maine, by the Maine Agricultural Experiment Station and the Bureau of Plant Industry, U. S. Department of Agriculture.
The cooperation of the following growers is gratefully acknowledged: Fred Ashby, Stanley Beckwith, Earl Blackstone, Leo Daigle, Merle Duncan, H. W. Kitchen, and Burns Long.
An erratum to this article is available at http://dx.doi.org/10.1007/BF02892053.
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Hawkins, A., Chucka, J.A. & Brown, B.E. Minor element studies on potatoes in Maine. American Potato Journal 18, 234–239 (1941). https://doi.org/10.1007/BF02886544
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DOI: https://doi.org/10.1007/BF02886544