. Insects attacking fruit trees [microform]. Fruit; Insect pests; Insectes nuisibles; Fruits. (a) Adu'.t female; (6) adult male of Fruit- tree Leaf-roller, both natural size. (Orig- inal.) Egg-masses of Fruit-tree Leaf-roller. Those on the twigs to the left are un hatched, those to the right hatched, natural size. (Original.) Fhuit-Trke Leaf (Tnrtrix argyrospila Walker). There are several species of Leaf-rollers the larva; of which resemble each other closely, and have the same general habit of feeding and of rolling the leaves. By far the most destructive of these is the so-called Fru


. Insects attacking fruit trees [microform]. Fruit; Insect pests; Insectes nuisibles; Fruits. (a) Adu'.t female; (6) adult male of Fruit- tree Leaf-roller, both natural size. (Orig- inal.) Egg-masses of Fruit-tree Leaf-roller. Those on the twigs to the left are un hatched, those to the right hatched, natural size. (Original.) Fhuit-Trke Leaf (Tnrtrix argyrospila Walker). There are several species of Leaf-rollers the larva; of which resemble each other closely, and have the same general habit of feeding and of rolling the leaves. By far the most destructive of these is the so-called Fruit-tree Leaf-roller. The adult of this insect is a moth with a wing expanse of nearly an inch. The front wings are rusty brown with several silvery-grey markings which are i"ost prominent along. 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 Caesar, Lawson, 1870-1952; Ontario. Dept. of Agriculture. Toronto : Dept. of Agriculture


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Keywords: ., bookcentury1900, bookdecade1910, booksubjectinsectpests, bookyear