Experimental Design And Analysis For Tree Improvement
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Experimental Design And Analysis For Tree Improvement
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Author : ER Williams
language : en
Publisher: CSIRO PUBLISHING
Release Date : 2002-05-16
Experimental Design And Analysis For Tree Improvement written by ER Williams and has been published by CSIRO PUBLISHING this book supported file pdf, txt, epub, kindle and other format this book has been release on 2002-05-16 with Technology & Engineering categories.
Experimental Design and Analysis for Tree Improvement provides a set of practical procedures to follow when planning, designing and analysing tree improvement trials. Using many fully-worked examples, it outlines how to: design field, glasshouse and laboratory trials; efficiently collect data and construct electronic data files; pre-process data, screening for data quality and outliers; analyse data from single and across-site trials using either GenStat or SAS; and interpret the results from statistical analyses. The authors address the many practical issues often faced in forest tree improvement trials and describe techniques that will give conclusive results with the minimum expense. The techniques provided are applicable to the improvement of not only trees, but to crops in general. Building on the success of the first edition, this edition includes commercially-available software packages for design generation (CycDesigN) and data pre-processing and automated generation of programs for statistical analysis (DataPlus). For analysis, it provides both GenStat and SAS programs as generated by DataPlus.
Experimental Design And Analysis For Tree Improvement
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Author : A. C... Matheson
language : en
Publisher: CSIRO PUBLISHING
Release Date : 2024-01-22
Experimental Design And Analysis For Tree Improvement written by A. C... Matheson and has been published by CSIRO PUBLISHING this book supported file pdf, txt, epub, kindle and other format this book has been release on 2024-01-22 with Science categories.
Experimental Design and Analysis for Tree Improvement provides a set of practical procedures to follow when planning, designing and analysing tree improvement trials. Using examples, it outlines how to: design field, glasshouse and laboratory trials efficiently collect and construct electronic data files pre-process data, screening for data quality and outliers analyse data from single and across-site trials interpret the results from statistical analyses. The authors address the many practical issues often faced in forest tree improvement trials and describe techniques that will give meaningful results. The techniques provided are applicable to the improvement of not only trees, but to crops in general. This fully revised third edition includes the construction of p-rep and spatial designs using the commercially available software package for design generation (CycDesigN). For analysis of the examples, it provides online Genstat and SAS programs and a link to R programs.
Experimental Design And Analysis For Use In Tree Improvement
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Author : Emlyn Rhys Williams
language : en
Publisher: CSIRO Publishing
Release Date : 1994
Experimental Design And Analysis For Use In Tree Improvement written by Emlyn Rhys Williams and has been published by CSIRO Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 1994 with Computers categories.
Experimental planning and layout; Data collection and pre-processing; Experimental design; Analysis across sites; Variance components and genetics concepts; Incomplete block designs; analysis of gereralized lattice designs.
Introduction To Principles In Design And Evaluation Of Tree Improvement Experiments
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Author :
language : en
Publisher:
Release Date : 1993
Introduction To Principles In Design And Evaluation Of Tree Improvement Experiments written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1993 with Trees categories.
West Coast Tree Improvement Programs
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Author : F. Thomas Ledig
language : en
Publisher:
Release Date : 1981
West Coast Tree Improvement Programs written by F. Thomas Ledig and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1981 with Douglas fir categories.
Three tree improvement programs were analyzed by break-even, cost-benefit technique: one for ponderosa pine in the Pacific Northwest, and two for Douglas-fir in the Pacific Northwest-one of low intensity and the other of high intensity. A return of 8 percent on investment appears feasible by using short rotations or by accompanying tree improvement with thinning. Interest rates, length of rotation, the inclusion of thinnings, and site index had greater effects on profitability than program design. Large breeding zones improved profitability, although they incur the biological risks of nonadaptation to local conditions and loss of local genetic resources. Increasing orchard seed yield affected the results only slightly unless the planting program could be expanded, which is equivalent to increasing the size of the breeding zone. If the increase in seed yield merely reduced the required acreage of seed orchard and associated costs, the financial results improved only slightly.
Optimal Experimental Design With R
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Author : Dieter Rasch
language : en
Publisher: CRC Press
Release Date : 2011-05-18
Optimal Experimental Design With R written by Dieter Rasch and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011-05-18 with Mathematics categories.
Experimental design is often overlooked in the literature of applied and mathematical statistics: statistics is taught and understood as merely a collection of methods for analyzing data. Consequently, experimenters seldom think about optimal design, including prerequisites such as the necessary sample size needed for a precise answer for an experi
Economic Analysis Of Tree Improvement
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Author : George F. Dutrow
language : en
Publisher:
Release Date : 1974
Economic Analysis Of Tree Improvement written by George F. Dutrow and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1974 with Trees categories.
Review of current literature establishes that most authors believe that tree improvement expands production, although some point out drawbacks and alternatives. Both softwood and hardwood improvement programs have been analyzed. The authors used various models, economic assumptions, and standards of measurement, but available data were limited. Future models shouId attempt to be more eclectic.
Proceedings Of The Thirteenth Lake States Forest Tree Improvement Conference August 17 18 1977 University Of Minnesota St Paul Mn
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Author :
language : en
Publisher:
Release Date : 1979
Proceedings Of The Thirteenth Lake States Forest Tree Improvement Conference August 17 18 1977 University Of Minnesota St Paul Mn written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1979 with Forest management categories.
Economic Analysis Of Tree Improvement
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Author :
language : en
Publisher:
Release Date : 1974
Economic Analysis Of Tree Improvement written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1974 with categories.
Genetics Of Forest The Improvement
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Author : J. W. Wright
language : en
Publisher:
Release Date : 1962
Genetics Of Forest The Improvement written by J. W. Wright and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1962 with categories.
Illustrations of basic genetic principles in forest trees. Population genetics: - mutation, migration, population size. selection and pollination mechanisms. Migration rates and populations sizes in forest trees. Individual tree selection and selective breeding. Geographic variation in forest trees. Species and racial hybridization. The introduction. Polyploidy and its importance in tree breeding. Experimental design and analysis. Controlled pollination. Vegetative propagation.