Michigan State University Extension
Michigan Soybean Information - 00000074
11/16/00
Manganese Deficiency
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Manganese deficiencies may be found on very sandy soils,
high pH (7 or above) soils, lake bed, glacial outwash,
peat and muck soils. Symptoms usually appear 20-40 days
after emergence and consist of plant stunting and upper
leaves with interveinal chlorosis. (Vis. 1) Foliar
applications of manganese will correct deficiency
problems.
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This file was generated from data base S1 on 11/16/00.
Data base S1 was last revised on 11/16/00.
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