Marginal necrosis developing on young leaves (J.
some of the following features may be present)
necrosis on lateral
margins of young, expanding leaves (but not youngest leaf and tip except
in severe cases).
young leaves may be shed, leaving bare stem below the tip.
spots on mid and older leaves, roundish but irregular in shape and
roots may be soft, very small and misshapen.
root growth is inhibited.
with other symptoms
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