. Beginners' guide to fruit growing : a simple statement of the elementary practices of propagation, planting, culture, fertilization, pruning, spraying, etc. Fruit-culture. SPRAYING 79 remedy for San Jos6 scale also has considerable fungicidal value. It is especially useful in early spring sprayings on peach trees, at which season it has measurable efficacy in preventing leaf FIG. 40—GRAVITY MIXING OF BORDEAUX MIXTURE FIGHTING INSECTS There are two very different types of insects which require altogether different methods of treat- ment for their suppression. One class takes its food b


. Beginners' guide to fruit growing : a simple statement of the elementary practices of propagation, planting, culture, fertilization, pruning, spraying, etc. Fruit-culture. SPRAYING 79 remedy for San Jos6 scale also has considerable fungicidal value. It is especially useful in early spring sprayings on peach trees, at which season it has measurable efficacy in preventing leaf FIG. 40—GRAVITY MIXING OF BORDEAUX MIXTURE FIGHTING INSECTS There are two very different types of insects which require altogether different methods of treat- ment for their suppression. One class takes its food by eating the leaves of the trees, the other by puncturing the bark and sucking the sap. The former insects may be killed by poisoning the foli-. 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 Waugh, Frank A. (Frank Albert), 1869-1943. New York : Orange Judd Company


Size: 1631px × 1531px
Photo credit: © Central Historic Books / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., bookcentury1900, bookdecad, booksubjectfruitculture, bookyear1912