000 02278cam  2200421zi 4500
0019.870415
003CaOODSP
00520221107163117
006m     o  d f      
007cr |||||||||||
008190322t19831983bcca   #ob   f000 0 eng d
020 |q(print)|z0662128494
022# |y0709-9991
040 |aCaOODSP|beng|erda|cCaOODSP
041 |aeng|bfre|beng
043 |an-cn---
0861 |aFo29-5/8E-PDF|zFo29-518E
1001 |aBloomberg, W. J., |eauthor.
24512|aA ground-survey method for estimating loss caused by Phellinus weirii root rot. |nIV. |pMultiple-disease recording and stratification by infection intensity / |cby W.J. Bloomberg.
24630|aMultiple-disease recording and stratification by infection intensity
264 1|aVictoria, B.C. : |bEnvironment Canada, Canadian Forestry Service, Pacific Forest Research Centre, |c1983.
264 4|c©1983
300 |a1 online resource (16 pages) : |billustrations.
336 |atext|btxt|2rdacontent
337 |acomputer|bc|2rdamedia
338 |aonline resource|bcr|2rdacarrier
4901 |aReport ; |vBC-R-8
504 |aIncludes bibliographical references (page 14).
520 |a"Two modifications to the Pacific Forest Research Centre root disease ground-survey method are described. Multiple-disease recording allows up to nine disease types to be recorded during a single survey. Separate analyses and disease area estimates are produced for each disease and for combinations of diseases. Post survey stratification of stands by infection intensity allows the stand to be subdivided into compartments or blocks with differing intensities. Separate analyses and disease-area estimates are produced for each block. Data preparation for each modification is described and examples are given"--Summary, page 3.
546 |aIncludes summary in French.
69207|2gccst|aTrees
69207|2gccst|aPlant diseases
69207|2gccst|aSurveys
7101 |aCanada. |bEnvironment Canada.
7102 |aCanadian Forestry Service.
7102 |aPacific Forest Research Centre.
830#0|aReport (Pacific Forest Research Centre)|vBC-R-8|w(CaOODSP)9.870394
85640|qPDF|s11.17 MB|uhttps://publications.gc.ca/collections/collection_2019/eccc/Fo29-5-8-eng.pdf