T
T
T
Treesearch

Managing Sirex noctilio populations in Patagonia (Argentina): silviculture and biological control

Informally Refereed
Download (PDF 73 KB): https://research.fs.usda.gov/download/treesearch/37677.pdf

Abstract

Sirex noctilio is a primitive wood boring solitary wasp with a univoltine life cycle. Characteristic of this species is the occurrence of severely damaging, pulse-like eruptive population outbreaks. During outbreaks, the damage to pine plantations can be severe; tree mortality may reach levels close to 80 percent. Outbreak behavior is thus important when designing management strategies to minimize the impact of woodwasps on the forest resources.

Parent Publication

Citation

Villacide, José; Fischbein, Deborah; Jofré, Nélida; Corley, Juan. 2010. Managing Sirex noctilio populations in Patagonia (Argentina): silviculture and biological control. In: McManus, Katherine A; Gottschalk, Kurt W., eds. 2010. Proceedings. 21st U.S. Department of Agriculture interagency research forum on invasive species 2010; 2010 January 12-15; Annapolis, MD. Gen. Tech. Rep. NRS-P-75. Newtown Square, PA: U.S. Department of Agriculture, Forest Service, Northern Research Station: 141.