Download or read book Variation Association and Inheritance of Morphological and Wood Characters in an Improvement Programme for Eucalyptus Deglupta Blume written by John Davidson and published by . This book was released on 1972 with total page 526 pages. Available in PDF, EPUB and Kindle. Book excerpt: Up to 93 percent of variation in the wod of 20-year-old Eucalyptus deglupta BI. has been explained by four components of a principal components analysis. Fibre cross-sectional characters were the main parameters contributing to this variation. Density satisfactorily represented the main and one subsidiary component which, together, represented 70 per cent of the total variation. Density was easy to measure and had a phenotypic variation of about 20 per cent of the mean value. It had a broad sense heritability of 0.68 =- 0.17 and a narrow sense heritability of 0.44 =- 0.23 in seedling material. Density could be modified irrespective of growth rate and stem form in trees 14-20 years old. Hence wood density is a very suitable factor for including in a tree improvement programme.
Download or read book Variation Association and Inheritance of Morphological and Wood Characters in an Improvement Programme for Eucalyptus Deglupta written by John Davidson and published by . This book was released on 1972 with total page 263 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Sampling Plantation Eucalypts for Wood and Fibre Properties written by GM Downes and published by CSIRO PUBLISHING. This book was released on 1997-01-01 with total page 186 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book was written to help the forest industry assess wood quality by using non-destructive samples taken from specific points within a tree. It is the first compilation of research data on sampling of eucalypts, describing new methods and tools for rapid and cost-effective analysis. The book provides information needed to design a sampling program, obtain and process wood samples, and shows how to relate the data to an average tree value.
Download or read book Databook on Endangered Tree and Shrub Species and Provenances written by and published by Food & Agriculture Org.. This book was released on 1986 with total page 532 pages. Available in PDF, EPUB and Kindle. Book excerpt: Based on a list of species in need of attention drawn up by the FAO Panel of Experts on Forest Gene Resources, 8l monographs on endangered woody species and provenances were prepared in collaboration with researchers and institutes from all over the world. The monographs Include information on the botany and silvics of the species, as well as their status in terms of genetic depletion; and outline action needed to conserve existing genetic variation in them.
Download or read book Forest And Watershed Development And Conservation In Asia And The Pacific written by Lawrence S Hamilton and published by Routledge. This book was released on 2019-03-08 with total page 586 pages. Available in PDF, EPUB and Kindle. Book excerpt: Without the assistance of Sherry Bryson, PublicationsOfficer of the Institute, this book would never haveappeared in press. Her work in editing and shepherdingthe manuscripts through the •preparation for printing•phase was outstanding. The diligent work of HelenTakeuchi in proofing, typing, and organizing the chaptersis gratefully recognized. And to Marietta Mendoza, whosetyping efforts went beyond the call of duty, a vote ofthanks. The authors and editor are deeply appreciative ofthe contributions of these staff members.
Download or read book Proceedings of a Joint Meeting on Tropical Provenance and Progeny Research and International Cooperation Held in Nairobi Kenya 22 26 October 1973 by IUFRO Working Parties written by Jeffery Burley and published by . This book was released on 1973 with total page 632 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book U S D A Forest Service Research Note ITF written by Institute of Tropical Forestry (Río Piedras, San Juan, P.R.) and published by . This book was released on 1971 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book U S Forest Service Research Note ITF written by and published by . This book was released on 1966 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Journal of the Timber Development Association of India written by and published by . This book was released on 1995 with total page 210 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Proceedings of a Joint Workshop on Progress and Problems of Genetic Improvement of Tropical Forest Trees written by D. G. Nikles and published by . This book was released on 1978 with total page 582 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book New Zealand Journal of Forestry Science written by and published by . This book was released on 1980 with total page 950 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Symposium on Silvicultural Technologies written by and published by . This book was released on 1979 with total page 248 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A Bibliography of References to Eucalypts written by Marie Sweet and published by CSIRO Publishing. This book was released on 1980 with total page 180 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Tropical Forestry Research Note written by and published by . This book was released on 1973 with total page 700 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Eucalypts for Wood Production written by W. E. Hillis and published by . This book was released on 1984 with total page 456 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Report of the Chairman Dr L A Pederick Australian Forest Research Working Group No 1 Tree Improvement and Introduction to the Secretary Standing Committee of Australian Forestry Council on Proceedings of Third Meeting of Representatives Held at Mt Gambier South Australia 30 October 3 November 1972 written by Australian Forestry Council. Research Working Group 1 (Tree Improvement and Introduction). Meeting of Representatives and published by . This book was released on 1973 with total page 164 pages. Available in PDF, EPUB and Kindle. Book excerpt:
