. Class book of economic entomology, with special reference to the economic insects of the northern United States and Canada. Beneficial insects; Insect pests; Insects; Insects. 234 economic entomology Haploptiliid^ Case Bearers.—Two species of Case Bearers are found in apple orchards: the Cigar Case Bearer, and the Pistol Case Bearer. They do most injury to the young buds and blossoms. I. Cigar Case Bearer {Haploptilia fletcherella Fernald).-—(Consult Bull. Q3, Cornell Ag. Exp. St.; Bull. 80, Ft. II, Bur. Ent, U. S. Fig. 143.—a. Cigar case bearers and their work on apple leaves; b, pist
. Class book of economic entomology, with special reference to the economic insects of the northern United States and Canada. Beneficial insects; Insect pests; Insects; Insects. 234 economic entomology Haploptiliid^ Case Bearers.—Two species of Case Bearers are found in apple orchards: the Cigar Case Bearer, and the Pistol Case Bearer. They do most injury to the young buds and blossoms. I. Cigar Case Bearer {Haploptilia fletcherella Fernald).-—(Consult Bull. Q3, Cornell Ag. Exp. St.; Bull. 80, Ft. II, Bur. Ent, U. S. Fig. 143.—a. Cigar case bearers and their work on apple leaves; b, pistol case bearer and its work on young fruit. Natural size. {After Caesar.) Ag.) Adult.—A small greyish moth, expanding 1^ inch; wings broadly fringed. June-July (Fig. 143, a). Eggs.—Delicate light lemon-yellow; pitted; cylindrical; laid singly on under sides of leaves; hatch in 10-14 days, about July 15th. Larvce.—Orange colored; head black; feed as miners for 2-3 weeks within the leaf, then later in curved cases on the leaves. About. 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-. Philadelphia, Blakiston
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectinsects, bookyear1919
