. Better fruit. Fruit-culture. BETTER FRUIT EDITOR: W. H. WALTON STATE ASSOCIATE EDITORS OREGON—C. 1. Lewis, Horticulturist. WASHINGTON — Dr. A. L. Melander, Entomologist; O. M. Morris, Horticulturist, Pullman. COLORAUO—('. P. Gillette. Director and Entomologist: E. B. House. Irrigation Expert, State Agricultural College. Fort CoUlna. ARIZONA—E. P. Taylor, Horticulturist, Tucson. WISCONSIN—Dr. E. D. BaU. Madison. MONTANA—O. B. Whipple. Honiculturist. Bozeman. CALIFORNIA—C, W. Woodwoilli. Entomologist. Berke- ley; W. H. Volck. Entomologist. Watsonvilie; Leon D. Batchelor, Horticulturist, Rivers
. Better fruit. Fruit-culture. BETTER FRUIT EDITOR: W. H. WALTON STATE ASSOCIATE EDITORS OREGON—C. 1. Lewis, Horticulturist. WASHINGTON — Dr. A. L. Melander, Entomologist; O. M. Morris, Horticulturist, Pullman. COLORAUO—('. P. Gillette. Director and Entomologist: E. B. House. Irrigation Expert, State Agricultural College. Fort CoUlna. ARIZONA—E. P. Taylor, Horticulturist, Tucson. WISCONSIN—Dr. E. D. BaU. Madison. MONTANA—O. B. Whipple. Honiculturist. Bozeman. CALIFORNIA—C, W. Woodwoilli. Entomologist. Berke- ley; W. H. Volck. Entomologist. Watsonvilie; Leon D. Batchelor, Horticulturist, Riverside. INDIANA—H. S. Jackson. Pathologist. Lafayette. An lUustiated Magazine Devoted to the Interests of Modern, Progressive Fruit Growing and Marketing. PUBLISHED MONTHLY BY Better Fruit Publishing Company Oregonian Building PORTLAND, OREGON All Communications should be addressed and Remittances made payable to BETTER FRUIT PUBLISHING COMPANY Subscription Price: In the United States, $ per year in advance. Canada and Foreign, including postage, ? Advertising Rates on Application Entered as second-class matter April 22, 1918, at the Postodlce at Portland, Oregon, under the Act of Congress of March 3, 1879. Volume XIV Portland, Oregon, February 1, 1920 Number 8 Insecticides, Spraying and Fruit Insect Control By A. L. Quaintance, Entomologist in Charge of Deciduous Fruit Investigations and E. H. Siegler, Entomological Assistant U. S. Department of Agriculture ORCHARDS and vineyards are usually troubled with different classes of pests, as biting insects, -sucking insects and fungous diseases, each of which usually require for their control a different kind of spray mate- rial. Combined Sprays. Fortunately it is possible to combine the necessary materials for the simul- taneous control of the pests, thus avoid- ing separate applications. In figure 1 are given the standard spray materials for chewing insects, sucking insects and the fungous diseases and t
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