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Full-Text Articles in Genetics and Genomics

Application Of Microsatellite/Ssr Markers For The Identification Of Peach Rootstocks And Chromosomal Regions Associated With The Response To Peach Tree Short Life Syndrome, Xiaoyu Liu May 2009

Application Of Microsatellite/Ssr Markers For The Identification Of Peach Rootstocks And Chromosomal Regions Associated With The Response To Peach Tree Short Life Syndrome, Xiaoyu Liu

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Peach Tree Short Life (PTSL) is a complicated disease syndrome involving nematodes, temperature, soil conditions, pruning and secondary pathogens. The disease occurs commonly in the southeastern U.S., and possibly in other areas of the U.S., Europe, South America and South Africa as the related Bacterial Canker Complex. PTSL causes premature tree death during the 3rd or 4th year after planting, resulting in large economic losses for growers. Recently, Guardian® &lsquo BY520-9&rsquo rootstock was selected for its tolerance to PTSL; however, the genetic basis for this tolerance remains unknown.
Nemaguard, a PTSL susceptible rootstock, and Guardian® selection 3-17-7 were crossed. Each …


Comparative Genomics And Molecular Evolution: New Genomic Resources For The Hymenoptera And Evolutionary Studies On The Genes Of The Nasonia Vitripennis Hox Complex., Monica Munoz-Torres May 2009

Comparative Genomics And Molecular Evolution: New Genomic Resources For The Hymenoptera And Evolutionary Studies On The Genes Of The Nasonia Vitripennis Hox Complex., Monica Munoz-Torres

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Research on insects, the most successful group from all metazoans on earth, has important societal, as well as scientific benefits. Insects occupy a wide range of roles, which have an effect on human life either because the former pose serious threats to public health and commercial crops as well as in some cases represent the only way to propagate food resources. Despite their tremendous importance, insect genomics remained an uneven territory dominated by studies in the Drosophila group and the mosquitoes. This dissertation attempts to: 1) report on advances in the development and characterization of genomic tools for species of …