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UNLABELLED BACKGROUND1471-2229-9-51: American chestnut (Castanea dentata) was devastated by an exotic pathogen in the beginning of the twentieth century. This chestnut blight is caused by Cryphonectria parasitica, a fungus that infects stem tissues and kills the trees by girdling them. Because of the great economic and ecological value of this species,(More)
A century ago, Chestnut Blight Disease (CBD) devastated the American chestnut. Backcross breeding has been underway to introgress resistance from Chinese chestnut into surviving American chestnut genotypes. Development of genomic resources for the family Fagaceae, has focused in this project on Castanea mollissima Blume (Chinese chestnut) and Castanea(More)
American chestnut (Castanea dentata) was transformed with a wheat oxalate oxidase (oxo) gene in an effort to degrade the oxalic acid (OA) secreted by the fungus Cryphonectria parasitica, thus decreasing its virulence. Expression of OxO was examined under two promoters: a strong constitutive promoter, CaMV 35S, and a predominantly vascular promoter, VspB.(More)
Airlift bioreactors (ALBs) were constructed and tested for their potential to enhance chestnut embryogenic tissue proliferation for genetic transformation and mass propagation. Multiple genotypes of American chestnut (Castanea dentata) and backcross hybrids of American chestnut and Chinese chestnut (C. dentata × Castanea mollissima) were cultured in ALBs.(More)
you need to be sure that this type of architecture makes sense. Certainly, if you already have one or both of the desired applications running on their own, combining the function-ality by integrating the two processors is a logical solution. This type of architecture also provides for a logical division of functionality, including letting the DSP focus on(More)
Following the near-obliteration of American chestnut (Castanea dentata [Marsh.] Borkh.) by the chestnut blight early in the last century, interest in its restoration has been revived by efforts to develop a blight-resistant form of the species. We summarize progress and outline future steps in two approaches: (1) a system of hybridizing with a(More)
A large acceptance, 10 ps Time-Of-Flight Detector in PHENIX, such as the proposed FOTOF, would require producing over 5000 channels of electronics. The electronics must have resolution of ∼5 ps or better in order to not contribute significantly to the overall timing, and must also have relatively low power draw, as well as being affordable on the scale of(More)
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