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Knee-High to Tassel (Plants discolored, white, yellow, or purple on leaves…
Knee-High to Tassel
Plants discolored, white, yellow, or purple on leaves
Leaves completely white, or top leaves or scattered leaves white
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Yellowing of plants, beginning with lower leaves at leaf tip along midrib
Nitrogen deficiency, standing water
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Yellowing on leaf margins, beginning at tips; affected tissue later turns brown and dies
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Purpling or reddening of leaves, from tip backward; affects lower leaves initially; leaf tips may later turn dark brown and die
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Holes in leaves
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Leaves eaten
Insects: Armyworm, Variegated cutworm, Stalk boer, European corn borer, Southwestern corn borer, Grasshopper, Cutworm, Livestock/Wildlife
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