An experiment was established in 1985 on a Hoytville silty clay loam soil in northwest Ohio to determine the effect of tillage (fall plowing vs. no tillage) and crop rotation (continuous corn [Zea mays] vs. corn-soybean [Glycine max]) on corn production. In 1987 and 1988, data were taken on grain yield, incidence of stalk rot, and recovery of Fusarium and Trichoderma spp. from stalk, crown, and subcrown mesocotyl tissue. During 1987 and 1988, precipitation from April through September was only 69 and 40%, respectively, of the long-time average (...)
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P. E. Lipps (1991) studied this question.
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