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  • Author or Editor: Ramsey L. Sealy x
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The effects of three light levels (1403, 806, and 462 μmol·s-1·m-2 on the severity of damping-off caused by Pythium myriotylum Drechsler in Amaranthus hybridus L. `Quelite' were tested. The observed mortality (33%, 69%, and 81%, respectively) decreased as light intensity increased. The reduction in plant growth and maturity in a shaded location is related to the observed increase in suspectibility to damping-off in such an environment.

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