Ohio State University Extension Bulletin

Disease Control in the Landscape

Bulletin 614


Figure 73. Figure 74.
Figure 73. Overall appearance of Diplodia tip blight on a badly affected pine. Figure 74. Black knot on plum twigs.
Figure 75. Figure 76.
Figure 75. Leaf curl on peach leaves. Figure 76. Chlorosis due to iron deficiency on rhododendron leaf.

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