. Injurious insects : how to recognize and control them . Insect pests; Insect pests. bohijs^o iisr the trunk 235 of the larva. The adults are clear-winged motlis, are on the wing in late summer, and lay eggs on the leaves, whence the larva^ make their â way to the base of the plant. Remo\'al and destruction of infested canes and roots each spring is the onlj' Fig. 302. âAdult of the Raspberry Root- borer. Slightly enlarged. Original. The Round-headed Apple-tree Borer {Saperda Candida Fab.) Apple trees, especially newlj- set stock, arc subject to severe injury by a grub that bores in
. Injurious insects : how to recognize and control them . Insect pests; Insect pests. bohijs^o iisr the trunk 235 of the larva. The adults are clear-winged motlis, are on the wing in late summer, and lay eggs on the leaves, whence the larva^ make their â way to the base of the plant. Remo\'al and destruction of infested canes and roots each spring is the onlj' Fig. 302. âAdult of the Raspberry Root- borer. Slightly enlarged. Original. The Round-headed Apple-tree Borer {Saperda Candida Fab.) Apple trees, especially newlj- set stock, arc subject to severe injury by a grub that bores in both sapwood and heartwood toward the base. 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
