00000nam 2200000zi 4500 9.870421 CaOODSP 20241203113647 m o d f cr ||||||||||| 190322t19831983bcca #ob f000 0 eng d (print) 066212747 0709-9991 CaOODSP eng rda CaOODSP eng fre eng n-cn--- Fo29-5/7E-PDF Fo29-5/7E Bloomberg, W. J., author. A ground-survey method for estimating loss caused by Phellinus weirii root rot. III. Simulation of disease spread and impact / by W.J. Bloomberg. Simulation of disease spread and impact Victoria, B.C. : Pacific Forest Research Centre, Canadian Forestry Service, Environment Canada, 1983. ©1983 1 online resource (24 pages, 1 unnumbered page) : illustrations. text txt rdacontent computer c rdamedia online resource cr rdacarrier Report ; BC-R-7 Includes bibliographical references (page 15). "A computer simulation program RREST written in FORTRAN IV PLUS is described which uses estimates of Phellinus weirii (Murr.) Gilbertson spread rate and impact on tree growth to predict infested area increase and volume increment reduction in Douglas-fir (Pseudotsuga menziesii (Mirb.) Franco) stands after a specified number of years. The model also produces simulated transect surveys of infected stands using four sampling methods for comparison with ground surveys for P. weirii incidence."--Summary, page 3. Includes summary in French. gccst Trees gccst Plant diseases gccst Models Canada. Environment Canada. Canadian Forestry Service. Pacific Forest Research Centre. Report (Pacific Forest Research Centre) BC-R-7 (CaOODSP)9.870394 PDF 16.56 MB https://publications.gc.ca/collections/collection_2019/eccc/Fo29-5-7-eng.pdf