. Class book of economic entomology [microform] : with special reference to the economic insects of the northern United States and Canada. Insect pests; Entomologie; Entomology; Insectes nuisibles, Lutte contre les; Insect pests; Insectes nuisibles. h .,; V~^'"-' «''"'1J weevil: â, outlme of eâK; d. larva; ,, head of larva/ lures' *;;';; "??â "''" â ^'"'"â =''« »"â ' >'-"- lureb. (Ajur Chillrnden.) Control.â-Plant mostly pistfhate vir;ât;â. i . i varietiesastrap-crops; Jer Jslwirr;;:' "'"' ""'^' ^'^""'"&qu
. Class book of economic entomology [microform] : with special reference to the economic insects of the northern United States and Canada. Insect pests; Entomologie; Entomology; Insectes nuisibles, Lutte contre les; Insect pests; Insectes nuisibles. h .,; V~^'"-' «''"'1J weevil: â, outlme of eâK; d. larva; ,, head of larva/ lures' *;;';; "??â "''" â ^'"'"â =''« »"â ' >'-"- lureb. (Ajur Chillrnden.) Control.â-Plant mostly pistfhate vir;ât;â. i . i varietiesastrap-crops; Jer Jslwirr;;:' "'"' ""'^' ^'^""'"""^ Cotton BoU-WeevU {Anlho. nomus grandis Bob.).â(Consult UuUetin 51, and Farmers'Bull. ,H4, Bur. Ent., U. S. Dept. of Agriculture.) A serious pest of cotton in the Southern States. Adull.~A small brownish weevil, Ij inch long, with two teeth at tip of femora of forelegs; female lays about 140 eggs. Hibernates in sheltered situ- ations (Fig. 215). â¢Em-âSmall, oval, white; hatch in about 3 days. Larva.âA white, footless 1,'rub with brown head; matures in 7 to 12 davs (Fig 2,6) i'«^..-Soft, white; stage lasts 3-5 days: Average duration of. Fig ais.âCotton holl-weevil: o. beetle from above; 4, same, from side. About s natural s,.e. (..!/,â ââ¢. D. HunlJ. t, . .5. nur. ). 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 Lochhead, William, 1864-1927. Philadelphia : P. Blakiston's Son
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectentomology, bookyear1
