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50 gallons 5x7 inches added appear apple application arsenate arsenate of lead arsenites attacks barrel become beetles blight blossoms boiling Bordeaux mixture branches brood brown buds carbonate cause cherry Cloth cocoons color combination copper sulphate covered crop deposit destroyed destructive develop dilute disease early effect eggs emerge emulsion especially experience fall feed foliage four fruit fungicides fungus gallons giving grapes grow half hatch horse Illustrated important infested injury INSECT ENEMIES insecticide insects kerosene kill larvae late later leaf leaves lime machine magnified mass method moth mycelium necessary orchard ounces Paris green pass peach pear pest plants plum poison potatoes pounds practical prepared prevent Professor pump pupa remain remedy Riley scale season soap soil solution soon spores spraying spring summer surface treatment trees weeks winter worms young
Página 22 - Towards the last, considerable water will be required, but if added carefully and slowly, a perfectly smooth paste will be obtained, provided, of course, the lime is of good quality. When the lime is slacked, add sufficient water to the paste to bring the whole up to 25 gallons.
Página 25 - ... mark, previously made on the barrel. It will be understood, of course, that this second adding of water is merely to replace the space previously occupied by the sack and the crystals of copper sulphate. Each gallon of the solution thus made will contain two pounds of copper sulphate, and, under all ordinary conditions of temperature, there will be no material recrystallization, so that the stock preparation may be kept indefinitely. Stock lime may be prepared in much the same way as the copper...