Preliminary Field Tests Using a Polyhedrosis Virus to Control the Alfalfa Caterpillar1

Abstract

Journal Article Preliminary Field Tests Using a Polyhedrosis Virus to Control the Alfalfa Caterpillar Get access Edward A. Steinhaus, Edward A. Steinhaus University of California, Berkeley Search for other works by this author on: Oxford Academic PubMed Google Scholar Clarence G. Thompson Clarence G. Thompson 2 University of California, Berkeley 2The authors wish to thank Dr. Ray F. Smith for valuable suggestions made during the course of this investigation. Search for other works by this author on: Oxford Academic PubMed Google Scholar Journal of Economic Entomology, Volume 42, Issue 2, 1 April 1949, Pages 301–305, https://doi.org/10.1093/jee/42.2.301 Published: 01 April 1949