. Injurious insects : how to recognize and control them . Insect pests; Insect pests. Fig. — Laira of the Apple Leaf Tnimpet Miner. Enlarged and nat- ural size. Original. Fig. 474. —Adult of the Apple Leaf Trumpet Miner. Enlarged and natural size. Original. The Blackberry Leaf-miner {Metallus rubi Forbes) The leaves of blackberry sometimes show numerous blotch mines, caused by a small larva working within the leaf tissue. Occasionally the foliage is severely injured. There are two to four broods in a summer, the later ones doing the most damage. The adult is a small sawfl}-. Xo direct me
. Injurious insects : how to recognize and control them . Insect pests; Insect pests. Fig. — Laira of the Apple Leaf Tnimpet Miner. Enlarged and nat- ural size. Original. Fig. 474. —Adult of the Apple Leaf Trumpet Miner. Enlarged and natural size. Original. The Blackberry Leaf-miner {Metallus rubi Forbes) The leaves of blackberry sometimes show numerous blotch mines, caused by a small larva working within the leaf tissue. Occasionally the foliage is severely injured. There are two to four broods in a summer, the later ones doing the most damage. The adult is a small sawfl}-. Xo direct means of control are known except to remove infested leaves early in the season. The Resplendent Shield-bearer {Coptodlsca splendoriferella Clem.). 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
