. Annual report. Entomological Society of Ontario; Insect pests; Insects -- Ontario Periodicals. Fig. 26. — Grape-vine Flea- beetle and larva, much en- larged; also leg, greatly- magnified. girdled but not a sufficient number to cause any alarm. The owner of the planta- tion had never seen the injury before and was anxious to discover the cause. Imported Currant Borer (Aegeria tipuliformis). In abnost every currant plantation a very large number of canes are attacked by this insect The Grapevine Flea-beetle (Haltica chalyyhea). Several vineyards in the Niagara District were somewhat severely a
. Annual report. Entomological Society of Ontario; Insect pests; Insects -- Ontario Periodicals. Fig. 26. — Grape-vine Flea- beetle and larva, much en- larged; also leg, greatly- magnified. girdled but not a sufficient number to cause any alarm. The owner of the planta- tion had never seen the injury before and was anxious to discover the cause. Imported Currant Borer (Aegeria tipuliformis). In abnost every currant plantation a very large number of canes are attacked by this insect The Grapevine Flea-beetle (Haltica chalyyhea). Several vineyards in the Niagara District were somewhat severely attacked by these beetles. The larvge could be easily found on wild grape leaves in June. Raspberry Eoot-borer (Betnbecia marginata). Old raspberry plantations in the Niagara District are very badly infested by this Fig. 27.—Grape-vine Flea-beetle, showing beetles and larvss at work. 6 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 Entomological Society of Ontario; Ontario. Dept. of Agriculture. Toronto, The Society
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Keywords: ., bookcentury1800, bookdecade1870, booksubjectinsectp, bookyear1872
