. Bulletin / Division of Entomology, Bureau of Sugar Experiment Stations, Queensland. Entomology; Insects. CONTROL FOR WHITE Fig. 1.—Sketch of the Greenhills Estate. Arrows indicate direction of prevailing winds. Shaded areas regularly injured by grubs. White immune. Stippling indicates additional areas injured, following abnormal flight of the beetles in 1920. + + Feeding trees of the beetles. = = Roads and headlands. X Muscardine fimgus destroying grubs. B Bacterial disease destroying grubs. O None of the grubs Please note that these images are extracted from scanned page
. Bulletin / Division of Entomology, Bureau of Sugar Experiment Stations, Queensland. Entomology; Insects. CONTROL FOR WHITE Fig. 1.—Sketch of the Greenhills Estate. Arrows indicate direction of prevailing winds. Shaded areas regularly injured by grubs. White immune. Stippling indicates additional areas injured, following abnormal flight of the beetles in 1920. + + Feeding trees of the beetles. = = Roads and headlands. X Muscardine fimgus destroying grubs. B Bacterial disease destroying grubs. O None of the grubs 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 Queensland. Bureau of Sugar Experiment Stations. Division of Entomology. Brisbane, Queensland : A. J. Cumming
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Keywords: ., bookcentury1900, bookdecade1920, booksubje, booksubjectentomology
