. Class book of economic entomology. Insects, Injurious and beneficial. [from old catalog]; Insects; Insects. Fig. 252.—Wood form for cutting hexagonal disks for the cabbage-root maggot. (After Britton.) Fig. 253.—Tool for cutting cards of tarred building paper. {After Slingerland.) whole mass moist but not soggy, is used in the West against grass- hoppers. When the mixture is scattered about grass lands and the edges of grain fields in hot, sunny weather the grasshoppers are readily poisoned. Another bait, first used in Kansas against grasshoppers, is now usually employed against cutworms, ar
. Class book of economic entomology. Insects, Injurious and beneficial. [from old catalog]; Insects; Insects. Fig. 252.—Wood form for cutting hexagonal disks for the cabbage-root maggot. (After Britton.) Fig. 253.—Tool for cutting cards of tarred building paper. {After Slingerland.) whole mass moist but not soggy, is used in the West against grass- hoppers. When the mixture is scattered about grass lands and the edges of grain fields in hot, sunny weather the grasshoppers are readily poisoned. Another bait, first used in Kansas against grasshoppers, is now usually employed against cutworms, army worms and grasshoppers. The formula is: i lb. Paris green, 20 lb. wheat bran, 2 qt. of cheap molasses, the juice and pulp of 3 oranges or lemons, and 2 to 2)^ gal. water. The bait, sown broadcast in early morning, will show results in a few 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- [from old catalog]. Philadelphia, P. Blakiston's son & co
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectinsects, bookyear1919
