. The insect and other allied pests of orchard, bush and hothouse fruits and their prevention and treatment . Insect pests; Fruit. 390 Insect Pests. The ChJirri/iis and the TyphJoi'ijlid had all the same effect ou apple and plum leaves. On cobs and filberts the effect is not nearly so marked in tliis respect, but when the young leaves are punctured the result is equally striking, though very diverse—they become pierced with irregular slit-like lioles (Fig. 2ti()). This is caused by the young tissue heuv damaged and splitting on further growth. The mottling. and paleness of the fcliage is the m
. The insect and other allied pests of orchard, bush and hothouse fruits and their prevention and treatment . Insect pests; Fruit. 390 Insect Pests. The ChJirri/iis and the TyphJoi'ijlid had all the same effect ou apple and plum leaves. On cobs and filberts the effect is not nearly so marked in tliis respect, but when the young leaves are punctured the result is equally striking, though very diverse—they become pierced with irregular slit-like lioles (Fig. 2ti()). This is caused by the young tissue heuv damaged and splitting on further growth. The mottling. and paleness of the fcliage is the most marked featur,. of their attack, however. The result of this damage is that tlie leaves l„se their Mtalitv and cease to exercise their proper functinus, fall ]a-ematurelv and in bad cases of attack tliu fruit withers and drops. The oi,,wtb .if the trees is also cliecked. '"" The life-histnry of the and is sli^ditlv diflin'eut. '". 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 Theobald, Frederick Vincent, 1868-1930. Wye, Eng. : Frederick V. Theobald
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Keywords: ., bookcentury1900, bookdecade1900, booksubjectinsectpests, bookyear
