Read Books Online and Download eBooks, EPub, PDF, Mobi, Kindle, Text Full Free.
Early Genetic Evaluation Of Loblolly Pine Based On Growth Characteristics Of Seedlings Grown Under Four Moisture Regimes
Download Early Genetic Evaluation Of Loblolly Pine Based On Growth Characteristics Of Seedlings Grown Under Four Moisture Regimes full books in PDF, epub, and Kindle. Read online Early Genetic Evaluation Of Loblolly Pine Based On Growth Characteristics Of Seedlings Grown Under Four Moisture Regimes ebook anywhere anytime directly on your device. Fast Download speed and no annoying ads. We cannot guarantee that every ebooks is available!
Book Synopsis Early Genetic Evaluation of Loblolly Pine Based on Growth Characteristics of Seedlings Grown Under Four Moisture Regimes by : Michael Steven Waxler
Download or read book Early Genetic Evaluation of Loblolly Pine Based on Growth Characteristics of Seedlings Grown Under Four Moisture Regimes written by Michael Steven Waxler and published by . This book was released on 1980 with total page 166 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Proceedings written by and published by . This book was released on 1973 with total page 518 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Masters Theses in the Pure and Applied Sciences by : W. H. Shafer
Download or read book Masters Theses in the Pure and Applied Sciences written by W. H. Shafer and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 311 pages. Available in PDF, EPUB and Kindle. Book excerpt: Masters Theses in the Pure and Applied Sciences was first conceived, published, and dis seminated by the Center for Information and Numerical Data Analysis and Synthesis (CINDAS) * at Purdue University in 1957, starting its coverage of theses with the academic year 1955. Beginning with Volume 13, the printing and dissemination phases of the ac tivity were transferred to University Microfilms/Xerox of Ann Arbor, Michigan, with the thought that such an arrangement would be more beneficial to the academic and general scientific and technical community. After five years of this joint undertaking we had concluded that it was in the interest of all concerned if the printing and distribution of the volume were handled by an international publishing. house to assure improved service and broader dissemination. Hence, starting with Volume 18, Masters Theses in the Pure and Applied Sciences has been disseminated on a worldwide basis by Plenum Publishing Corporation of New York, and in the same year the coverage was broadened to include Canadian universities. All back issues can also be ordered from Plenum. We have reported in Volume 25 (thesis year 1980) a total of 10,308 theses titles from 27 Canadian and 214 United States universities. We are sure that this broader base for theses titles reported will greatly enhance the value of this important annual reference work. While Volume 25 reports theses submitted in 1980, on occasion, certain universities do report theses submitted in previous years but not reported at the time.
Book Synopsis Evaluation of Atlantic Coastal and Piedmont Sources of Loblolly Pine (Pinus Taeda L.) Seedlings and Their Hybrids for Growth and Cold Hardiness by :
Download or read book Evaluation of Atlantic Coastal and Piedmont Sources of Loblolly Pine (Pinus Taeda L.) Seedlings and Their Hybrids for Growth and Cold Hardiness written by and published by . This book was released on 1908 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Seedlings of 60 loblolly pine (Pinus taeda L.) families representing four populations, Atlantic Coastal, Piedmont, Coastal x Piedmont, and Piedmont x Coastal were compared for early seedling growth and cold hardiness. The objectives of this study were to examine seedling growth of the four populations in a greenhouse environment and cold hardiness of the four populations in controlled environments (preconditioning) designed to mimic environmental conditions in the Piedmont areas planned for deployment. In addition family differences within each population for seedling growth characteristics (height, root collar diameter, and volume index) and cold hardiness were evaluated. The Atlantic Coastal population was the tallest in average, followed by the Coastal x Piedmont hybrids, the Piedmont x Coastal hybrids, and the Piedmont population. All improved populations were superior in seedling growth to the unimproved Piedmont checklot. The height superiority appears to be related to length of the growing season in the provenance of origin. There was not much distinction between populations for root collar diameter although the improved populations were all superior to the checklot. Differences in volume index were related to family rather than population effects, and differences in height contributed more to volume growth than differences in diameter. Cold injury was not significantly different based on preconditioning treatments, but differences in cold hardiness were related to population and families. Hybrids behaved in a manner similar to the maternal parent. Heritability estimates were moderate for injury assessment, indicating that cold injury is under strong genetic control. Coastal families had the highest narrow sense heritability for injury (h2=0.45) followed by the Piedmont families and Coastal x Piedmont hybrids. Coastal x Piedmont hybrids had the highest heritability for survival followed by the Piedmont families. There was a strong genetic correlation between.
Book Synopsis Research Needs in Tree Breeding by :
Download or read book Research Needs in Tree Breeding written by and published by . This book was released on 1981 with total page 142 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Progress Report of the Cooperative Forest Tree Improvement Program by : Texas Forest Service
Download or read book Progress Report of the Cooperative Forest Tree Improvement Program written by Texas Forest Service and published by . This book was released on 1973 with total page 472 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Seasonal and Cumulative Loblolly Pine Development Under Two Stand Density and Fertility Levels Through Four Growing Seasons by : James D. Haywood
Download or read book Seasonal and Cumulative Loblolly Pine Development Under Two Stand Density and Fertility Levels Through Four Growing Seasons written by James D. Haywood and published by . This book was released on 1994 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Solar Energy Update written by and published by . This book was released on 1982 with total page 832 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Advanced Generation Breeding of Forest Trees by :
Download or read book Advanced Generation Breeding of Forest Trees written by and published by . This book was released on 1986 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Proceedings of the ... Meeting of the Canadian Tree Improvement Association by : Canadian Tree Improvement Association
Download or read book Proceedings of the ... Meeting of the Canadian Tree Improvement Association written by Canadian Tree Improvement Association and published by . This book was released on 1982 with total page 230 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Forestry Theses Accepted by Colleges and Universities in the United States by :
Download or read book Forestry Theses Accepted by Colleges and Universities in the United States written by and published by . This book was released on 1976 with total page 204 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Weight and Volume Determination for Planted Loblolly Pine in North Louisiana by : Ray A. Newbold
Download or read book Weight and Volume Determination for Planted Loblolly Pine in North Louisiana written by Ray A. Newbold and published by . This book was released on 2001 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis A Regional Framework of Early Growth Response for Loblolly Pine Relative to Herbaceous, Woody, and Complete Competition Contol by :
Download or read book A Regional Framework of Early Growth Response for Loblolly Pine Relative to Herbaceous, Woody, and Complete Competition Contol written by and published by . This book was released on 1995 with total page 54 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Growth and Yield Estimation for Loblolly Pine in the West Gulf by : Paul A. Murphy
Download or read book Growth and Yield Estimation for Loblolly Pine in the West Gulf written by Paul A. Murphy and published by . This book was released on 1979 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Growth and Physiology of Loblolly Pine (Pinus Taeda) Seedlings as Affected by Genetics of the Root System by :
Download or read book Growth and Physiology of Loblolly Pine (Pinus Taeda) Seedlings as Affected by Genetics of the Root System written by and published by . This book was released on 2003 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Effects of root and shoot genotypes on productivity and physiology of loblolly pine (Pinus taeda) seedlings were evaluated in contrasting nutrient regimes. Twelve-week-old seedlings from contrasting provenances were grafted reciprocally to facilitate distinction of rootstock and scion effects. Five open-pollinated families each from a mesic region (Atlantic Coastal Plain) and from a xeric region (Lost Pines Texas) were planted in a split-plot design on a nutrient-poor site in the Sandhills region of central North Carolina. A total of 1800 seedlings were used, including non-grafted trees as controls. Half of the plots were fertilized annually, and after one and two growing seasons, seedlings were harvested for component biomass determinations. Total biomass production among families was positively related to proportional biomass allocation to roots. Generally, mesic sources produced more total biomass and allocated proportionally more biomass to roots. When fertilized, mesic rootstocks were always associated with greater mass in aboveground components, regardless of scion genotype. Rootstock affected stem growth efficiency, in that xeric rootstocks were associated with increased proportional allocation to stem, regardless of scion type. Effects of root system genotype on leaf gas exchange of selected families were evaluated and related to tree growth. In two families from each provenance, light-saturated net photosynthesis (An) and stomatal conductance (gs) were measured monthly during the second growing season. Leaf carbon isotope discrimination (C13) was analyzed to estimate water use efficiency (WUE) of genotypes. Provenances differed in stomatal conductance (gs) but not in photosynthesis (An), averaged over all months. The mesic sources had lower gs and higher intrinsic WUE (An/gs). Rootstocks affected gs and leaf C13 but not An nor WUEi of scions. Leaf tissue C13 was inversely associated with stem growth efficiency and with root biomass among families, but was u.
Book Synopsis Competition-density effects in a loblolly pine seedling stand by : William R Harms
Download or read book Competition-density effects in a loblolly pine seedling stand written by William R Harms and published by . This book was released on 1977 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Root Systems of Direct-seeded and Variously Planted Loblolly, Shortleaf, and Pitch Pines by : Silas Little
Download or read book Root Systems of Direct-seeded and Variously Planted Loblolly, Shortleaf, and Pitch Pines written by Silas Little and published by . This book was released on 1964 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt: S2The study was designed to compare direct seeding with several planting procedures in terms of tree performance through the period of a stand rotation. As part of the study, sample seedlings were excavated in 1962 to determine the early effects of the treatments on root systems. This paper describes and pictures the root systems, and the differences among them that related to the method of seedling establishment.S3.
