. Better fruit. Fruit-culture. April, 1920 BETTER FRUIT Page II How S-W Dry Powdered Arsenate of Lead was tested for Superiority. Unsprayed Sprayed -with S-W Arsenate of Lead Wormy Fruit Reduced to IN an Oregon orchard the County Path- of trees were used. Two rows were left ologist conducted a general insecticide entirely unsprayed, two were sprayed test in a 12 year old Newton orchard with Sherwin-Williams Dry Powdered near Phoenix. It was a year of serious Arsenate of Lead, and the remaining rows Coddling Moth infection. Sixteen rows were
. Better fruit. Fruit-culture. April, 1920 BETTER FRUIT Page II How S-W Dry Powdered Arsenate of Lead was tested for Superiority. Unsprayed Sprayed -with S-W Arsenate of Lead Wormy Fruit Reduced to IN an Oregon orchard the County Path- of trees were used. Two rows were left ologist conducted a general insecticide entirely unsprayed, two were sprayed test in a 12 year old Newton orchard with Sherwin-Williams Dry Powdered near Phoenix. It was a year of serious Arsenate of Lead, and the remaining rows Coddling Moth infection. Sixteen rows were sprayed with other insecticides. 2 Unsprayed Rows showed Wormy Fruit 2 Sherwin-Williams Rows only Wormy Fruit At the end of the season the two unsprayed rows showed 69^" wormy fruit; the Sherwin-Williams Rows only ; and the other insecticides ranged up to ^°. This test proved the great value of spraying, and Better Working Qualities S-W Dry Powdered Arsenate of Lead possesses maximum lightness and flufiincss. This results in maximum suspension, distribution and adhesiveness. It contains from 30 to 33% arsenic oxide, and less than 1' p water soluble arsenic. These properties and proportions assume maximum killing, without danger of injury to foliage or fruit. It works effectively on while it developed three good sprays, it also proved that Sherwin-Williams Dry Powdered Arsenate of Lead is the most effective control of moth in pre- venting wormy fruit. (Copy of letter from County Pathologist sent on request.) all fruits and vegetables as a liquid spray or in the form of a dust. It also combines etfectivcly with S-W Dry Powdered Lime Sulfur as a summer spray. Save 15c. Right now, just 10c aull bring you Ihe'ncw 25c Revised Sprayer's Manual. .Address The Sherwin- iniliams Co., 602 Canal Road, N. fl'., Cleveland.'Oliio. Sherwin-Williams Probucts PAINTS AND VARNISHES, DYESTUFF5 PIGMENTS. CHEMICALS F115. Please note that these images are extracted from sca
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