. Farmers' foes and their remedies [microform]. Pests; Agricultural pests; Agricultural pests; Animaux et plantes nuisibles, Lutte contre les; Ennemis des cultures; Ennemis des cultures, Lutte contre les. .., , (FiO. 69.) (L. O. Hoteanl and C L. Marlatt. BuIMIh Xo. .1. Sew fieriet nivuinn nt On badly Infested plants the young w-ales settle wherever tliere is room to insert a beak Into the bark, and as they Increase la size they bei-ome much crowded and overlapi>ed and have the apm-aranc-e of a gray, scurfy .lenoslt on the bark. The natural c-olour of the bark Is obscured and the Infestcnl p
. Farmers' foes and their remedies [microform]. Pests; Agricultural pests; Agricultural pests; Animaux et plantes nuisibles, Lutte contre les; Ennemis des cultures; Ennemis des cultures, Lutte contre les. .., , (FiO. 69.) (L. O. Hoteanl and C L. Marlatt. BuIMIh Xo. .1. Sew fieriet nivuinn nt On badly Infested plants the young w-ales settle wherever tliere is room to insert a beak Into the bark, and as they Increase la size they bei-ome much crowded and overlapi>ed and have the apm-aranc-e of a gray, scurfy .lenoslt on the bark. The natural c-olour of the bark Is obscured and the Infestcnl plant appears as though coated with fine bnin. If the or other objwt Is rubbed over this scurfy c-overlng. thereby crushing the Insects beneath the scales, a nmlst or oily ap,H^rance Is produc-ed and numerous scales will be overturned and many of the little yellow Insects be revealed During the early stages of an attack, very few. If any. of the scales will settle uiKH, the leaves or fruit. I^ter both may 1« attacked. Ipon the eaves es|KKlally of the prune and peach, the young .scales may be found on both surfaces, and more particularly clustercHi along the midrib. Each scale produces a minute purple spot I| purple pnmcH. rcl aj'^Ies etc the scales apiK?ar only as minute gray specks, usually clustered about the cavities at either end ; but uinm the yellow fruits, like i^ars. peaches, and the yellow. 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 British Columbia. Dept. of Agriculture. Victoria, B. C. : R. Wolfenden
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Keywords: ., bo, bookcentury1900, bookdecade1900, booksubjectagriculturalpests
