Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 4 of 4 for “"genetic uniformity"”.
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Characterizing phenotypic diversity, genotype by environment interactions, and optimizing selection efficiency of a miscanthus germplasm collection
… Although highly productive, the sterility and genetic uniformity M. ×giganteus complicates crop improvement. Evaluation of available Miscanthus germplasm is necessary in order to create additional improved cultivars for biomass production. The overall objective of this project was to evaluate …
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A comparison of crown attributes for six genotypes on Pinus taeda as affected by site and management intensity
This study was designed to investigate the development of the crown architecture of six genotypes of loblolly pine across a variety of growing conditions, and also to investigate the stability of the crown ideotype for these genotypes over a range of site and silvicultural management regimes. The …
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Stand dynamics, growth, and yield of genetically enhanced loblolly pine (Pinus taeda L.)
Genetic improvement has been an integral part of loblolly pine plantation forestry in southern United States for about 60 years with focus on improving timber yield, wood quality, and pest and disease resistance. Advances in techniques of genetic selection, breeding, and propagation of planting …
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POPULATION GENOMICS, DISTRIBUTION AND REPRODUCTIVE ECOLOGY OF AN ITALIAN STENO-ENDEMIC CHASMOPHYTE, CAMPANULA RAINERI
… 0.12 vs. 0.04) compared to non-endemics. 2) The genetic structure of C. raineri populations is consistent with changes in habitat suitability throughout the Quaternary. Demographic history (gene flows, bottlenecks, and reproductive isolation events), can be investigated through population …