Relation between Natural Enemies and DDT-Induced Increases in Frosted Scale and Other Pests of Walnuts

Abstract

Journal Article Relation between Natural Enemies and DDT-Induced Increases in Frosted Scale and Other Pests of Walnuts Get access Blair R. Bartlett, Blair R. Bartlett University of California Citrus Experiment Station, Riverside Search for other works by this author on: Oxford Academic PubMed Google Scholar J. C. Ortega J. C. Ortega University of California Citrus Experiment Station, Riverside Search for other works by this author on: Oxford Academic PubMed Google Scholar Journal of Economic Entomology, Volume 45, Issue 5, 1 October 1952, Pages 783–785, https://doi.org/10.1093/jee/45.5.783 Published: 01 October 1952