. Insect pests of farm, garden and orchard . Fig. 79.—Simple coal-oil pan or hopperdozer. (After Riley.). Fig. so.—The Price oil-pan or hopperdozer, with partitions to preventslopping. (After Riley.) grass along fences and in neglected fields should be thoroughlytreated with a strong arsenical spray or dust. In pastures, small grains or any crops permitting their use,immense numbers of the nymphs may be caught by the use no INSECT PESTS OF FARM, GARDEN AND ORCHARD

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Keywords: ., bookcentury1900, bookdecade1910, bookpublishernewyo, bookyear1915