. Better fruit. Fruit-culture. "/ wish I were an artist" How often have you heard that expression? You are probably an artist in YOUR partic- ular LINE of business. We Are in Ours Let OUR ARTIST paint your picture. The superior value of color display properly ex- ecuted cannot be disputed. We Excel in High Grade Show Cards, Cut Outs, Hangers, Posters and Booklets, and all classes of advertising matter. For samples and other information address Advertising Dept. Schmidt Lithograph Co. SAN FRANCISCO Los Angeles Fresno Portland Seattle Salt Lake City Honolulu How to Protect Rose Bushes


. Better fruit. Fruit-culture. "/ wish I were an artist" How often have you heard that expression? You are probably an artist in YOUR partic- ular LINE of business. We Are in Ours Let OUR ARTIST paint your picture. The superior value of color display properly ex- ecuted cannot be disputed. We Excel in High Grade Show Cards, Cut Outs, Hangers, Posters and Booklets, and all classes of advertising matter. For samples and other information address Advertising Dept. Schmidt Lithograph Co. SAN FRANCISCO Los Angeles Fresno Portland Seattle Salt Lake City Honolulu How to Protect Rose Bushes from Rose Aphis [U. S. Department of Agriculture, Office of Information] WHKX new growth an the rose bushes in the spring, and throughout the summer and tall, the young growth and the flower l)uds and stems of rose bushes are often covered with a small green or pinlcish plant- louse, known as the rose aphis, which sucks the sap from the tender portion of the plant and causes an unhealthy curled condition of the foliage and dis- appointment in the number and qual- ity of the ilowers produced. The rose aphis passes the winter in the egg stage on the stems and dormant buds of the rose bushes, according to A. D. Hop- kins, forest entouKdogist, United States Depaitnient of Agriculture. The in- sects hatching from these eggs reach niaturitx- in about or 20 days, all being wingless. They are pear-shaped and either bright green or pinkLsh in color. At this stage they begin to pro- duce living young, each individual in course of about 20 days producing .'lO to 100 young, which on maturity are either winged or wingless, and in turn either green or pinkish. Thus the tender growth soon becomes crowded with various sizes, colors and shapes of aphides, and, to insure their progeny with an adefiuatc food supply, the wingless mothers migrate to less crowded growth and the winged ones fly to other rose bushes, each starting a colony for herself. In favorable weather conditions, espe


Size: 1567px × 1594px
Photo credit: © Library Book Collection / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., bookcollect, bookcollectionbiodiversity, booksubjectfruitculture