. Bulletin. Natural history; Natural history. Fig. injury. Catfacing of peaches caused \^y Lygus oblineatus. A similar type of injury by plant bugs is common in various truits in Fi^ 16 Miridiniurv Extreme iniurv to hollyhock foliage by the plant bugs ^«i grasses, onions,>hlox, clover and other plants by various mind species. tarnished plant bug, no really satisfactory method of control under Illinois conditions has been developed. Brittain (1917) describes serious injury to apples in Nova Scotia by the green apple bug, Neolygus communis var. novascotien- sis Knig


. Bulletin. Natural history; Natural history. Fig. injury. Catfacing of peaches caused \^y Lygus oblineatus. A similar type of injury by plant bugs is common in various truits in Fi^ 16 Miridiniurv Extreme iniurv to hollyhock foliage by the plant bugs ^«i grasses, onions,>hlox, clover and other plants by various mind species. tarnished plant bug, no really satisfactory method of control under Illinois conditions has been developed. Brittain (1917) describes serious injury to apples in Nova Scotia by the green apple bug, Neolygus communis var. novascotien- sis Knight. The onion plant bug, Labopidea allii Knight, is not usually of any great impor- mon on wild onions and wild garlic, but perhaps may be considered a beneficial insect in this respect rather than a plant pest. The phlox plant bug, Lopidea davisi Knight, breeds on wild phlox but is often found colonizing on cultivated phlox and causing serious injury to these ornamental plants. The bug can be controlled by the use of a nicotine spray or dust, or by pyrethrum. 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 Illinois. Natural History Survey Division. Urbana, State of Illinois, Dept. of Registration and Education, Natural History Survey Division


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Keywords: ., booka, bookcentury1900, bookdecade1910, booksubjectnaturalhistory