Journal Article ULV Sprays for Schizolachnus pineti Control in Christmas Tree Plantations Get access J. L. Saunders, J. L. Saunders 3 Western Washington Research and Extension Center, Puyallup 98371 3Present address: Department of Entomology, Cornell University, Ithaca, N. Y. 14850. Search for other works by this author on: Oxford Academic PubMed Google Scholar D. A. Barstow D. A. Barstow Western Washington Research and Extension Center, Puyallup 98371 Search for other works by this author on: Oxford Academic PubMed Google Scholar Journal of Economic Entomology, Volume 65, Issue 3, 1 June 1972, Pages 896–897, https://doi.org/10.1093/jee/65.3.896 Published: 01 June 1972 Article history Received: 09 July 1971 Published: 01 June 1972