Plant Health Environmental Assessments
Sirex noctilio Program
Proposed Program for the Control of the Woodwasp Sirex noctilio F. (Hymenoptera: Siricidae) in the Northeastern United States, Environmental Assessment, August 2008 (PDF; 4.67 Mb)
Finding of No Significant Impact for Control of the Woodwasp Sirex noctilio F. (Hymenoptera: Siricidae) in the Northeastern United States, Environmental Assessment, August 2008 (PDF; 1.5 Mb)
Proposed Program for the Control of the Woodwasp Sirex noctilio F. (Hymenoptera: Siricidae) in the Northeastern United States, Environmental Assessment, May 2008 (PDF; 3.08 Mb)
Proposed Program for Management of the Woodwasp Sirex noctilio Fabricus (Hymenoptera: Siricidae) Environmental Assessment, March 2007 (PDF; 2.74 Mb)
Proposed Program for Management of the Woodwasp Sirex noctilio Fabricus (Hymenoptera: Siricidae) Marketing and Regulatory Programs Animal and Plant Health Inspection Service Environmental Assessment, June 2007 (PDF; 2.4 Mb)