. Insect and disease conditions in the United States, 1979-83 : what else is growing in our forests?. Forest insects United States; Trees Diseases and pests United States; Plants Disease and pest resistance. Figure 2. A fourth instar, about 1 inch (25 mm) long, showing the identi- fying pattern of five pairs of blue spots followed by six pairs of brick- red spots. F-705629. Figure 3. Whitish female moths and egg masses. The egg masses, attach- ed to the bark, are covered with fine yellow hairs. F-705630. Please note that these images are extracted from scanned page images that may have been di
. Insect and disease conditions in the United States, 1979-83 : what else is growing in our forests?. Forest insects United States; Trees Diseases and pests United States; Plants Disease and pest resistance. Figure 2. A fourth instar, about 1 inch (25 mm) long, showing the identi- fying pattern of five pairs of blue spots followed by six pairs of brick- red spots. F-705629. Figure 3. Whitish female moths and egg masses. The egg masses, attach- ed to the bark, are covered with fine yellow hairs. F-705630. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Loomis, Robert C; Tucker, Susan; Hofacker, Thomas H; United States. State and Private Forestry; United States. Forest Pest Management. [Washington, D. C. ] : The Service
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Keywords: ., bo, bookcentury1900, bookcollectionbiodiversity, bookleafnumber15
