. Principles of plant culture : an elementary treatise designed as a text-book for beginners in agriculture and horticulture. Horticulture; Botany. Fig. 75. A pcab spot magnified. (After Trelease).. Fig. 74. Apple affected with scab. Fig. 76. Section through a scab (the dark spots). Fitsicladiumdendriticum. â spot, highly magnified. The egg- (After Scribner). shaped parts on the right are the spores. (After Trelease). The hot water is recommended only to hasten the dissolv- ing of the copper sulfate. Cold water may be used by sus- pending the sulfate therein, in a sack of coarse texture, a day


. Principles of plant culture : an elementary treatise designed as a text-book for beginners in agriculture and horticulture. Horticulture; Botany. Fig. 75. A pcab spot magnified. (After Trelease).. Fig. 74. Apple affected with scab. Fig. 76. Section through a scab (the dark spots). Fitsicladiumdendriticum. â spot, highly magnified. The egg- (After Scribner). shaped parts on the right are the spores. (After Trelease). The hot water is recommended only to hasten the dissolv- ing of the copper sulfate. Cold water may be used by sus- pending the sulfate therein, in a sack of coarse texture, a day or two in advance. Prepared by the above formula, the Bordeaux mixture often contains more lime than is needed for the chemical action that occurs. To avoid this excess of lime, a chemical test may be used, as follows: Pour only half of the slacked lime. 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 Goff, E. S. (Emmett Stull), 1852-1902. Madison, Wis. : E. S. Goff


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Keywords: ., book, bookcentury1800, booksubjectbotany, booksubjecthorticulture