. Injurious insects : how to recognize and control them . Insect pests; Insect pests. Fig. 460. — Larva of the Strawberry Leaf-roUer. En- larged and natural size. Original. moth, expanding a httle less than half an inch. • Since the larvae feed for a short, time exposed on the upper stirface of the leaf before drawing it together, an early application of Paris green or arsenate of lead T\-iU check the pest, Tliis application must be made early, and usually must be repeated, because new leaves are being put out Fig, 461, — Adult of the .Strawberrj- Leaf-roller. Enlarged and natural size. Origin
. Injurious insects : how to recognize and control them . Insect pests; Insect pests. Fig. 460. — Larva of the Strawberry Leaf-roUer. En- larged and natural size. Original. moth, expanding a httle less than half an inch. • Since the larvae feed for a short, time exposed on the upper stirface of the leaf before drawing it together, an early application of Paris green or arsenate of lead T\-iU check the pest, Tliis application must be made early, and usually must be repeated, because new leaves are being put out Fig, 461, — Adult of the .Strawberrj- Leaf-roller. Enlarged and natural size. 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 O'Kane, Walter Collins, b. 1877. New York : The Macmillan Company
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectinsectp, bookyear1912
