Canadian Forest Service Publications

APL/ 360 programs for the development and analysis of life tables for th Swaine jack pine sawfly. 1973. McLeod, J.M.; Laguë, R. s.n., S.l. Rapport d'information LAU-X-4. 72 p.

Year: 1973

Issued by: Laurentian Forestry Centre

Catalog ID: 15588

Language: English

Series: Information Report (LFC - Québec)

Availability: PDF (download)

Mark record


APL/360 programs for the development and analyses of life tables for the Swaine jack pine sawfly, Neodiprion swainei Middleton, are described. Written in conversational mode, the programs provide options for printout of basic data summaries, number of living insects per square metre by age intervals, age-specific life tables, loge survival rates and Varley and Gradwell "k" factor analyses. The data are stored as global variables in the APL system if further operations are desired.