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Acta Horticulturae, 2005
We have added 275 AFLP and 24 SSR markers and the 5SrDNA locus to a previously published genetic map based on a hybrid cross between Castunea mollissima and C dentata. The SSR markers, 5SrDNA locus, and one isozyme locus also permitted us to correlate the linkage groups in the published genetic map of C. sativa with those in our C.
Sisco, P.H. +8 more
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We have added 275 AFLP and 24 SSR markers and the 5SrDNA locus to a previously published genetic map based on a hybrid cross between Castunea mollissima and C dentata. The SSR markers, 5SrDNA locus, and one isozyme locus also permitted us to correlate the linkage groups in the published genetic map of C. sativa with those in our C.
Sisco, P.H. +8 more
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American Chestnut [Castanea dentata (Marsh.) Borkh.]
2006The key to successful transformation of American chestnut is having the correct combination of explant tissue, selectable and scorable markers, and a reliable regeneration system. Rapidly dividing somatic embryos, growing as proembryogenic masses, are a suitable tissue; the bar gene is a suitable selectable marker in conjunction with 1.0 to 10 mg/L ...
Charles A, Maynard +4 more
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Chestnut, American (Castanea dentata (Marsh.) Borkh.)
2014The key to successful transformation of American chestnut is having the correct combination of explant tissue, selectable markers, a very robust DNA delivery system, and a reliable regeneration system. The most important components of this transformation protocol for American chestnut are the following: starting out with rapidly dividing somatic ...
Charles A, Maynard +9 more
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CONSERVATION OF CASTANEA DENTATA GERMPLASM OF THE SOUTHEASTERN UNITED STATES
Acta Horticulturae, 2005The ongoing effort to breed and reintroduce a blight resistant, locally adapted variety of American chestnut (Castanea dentata) requires a broad genetic base. To ensure adequate genetic diversity, we have collected genetic resources from across the southeastern portion of the native range of the species. Finding and breeding surviving C.
M.T. Alexander +2 more
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Dominance of interplanted American chestnut (Castanea dentata) in southwestern Wisconsin, USA
Forest Ecology and Management, 2004American chestnut (Castanea dentata (Marsh.) Borkh.) once dominated the eastern deciduous forests of the USA before nearly all trees throughout the range were annihilated by the introduced pathogen Cryphonectria parasitica (Murr.) Barr. It is anticipated that a blight-resistant hybrid form of American chestnut will be available for reintroduction in ...
Douglass F Jacobs, Larry R Severeid
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Сохранение ценного вида Castanea dentata Borkh. в Главном ботаническом саду РАН
Сборник тезисов III молодёжной всероссийской научной конференции с международным участием «PLANTAE & FUNGI», 2023Каштан зубчатый достигал на родине в восточной части Северной Америки 36 м в высоту с диаметром ствола 1,5 м и был доминирующей породой. Однако, из-за появления эндотиевого рака (Cryphonectria parasitica Murrill Barr.) в начале прошлого века погибло подавляющее число его популяций [5].
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LINKING COMPETITION AND NONSTRUCTURAL CARBON DYNAMICS IN AMERICAN CHESTNUT (CASTANEA DENTATA)
2021Nonstructural carbohydrates (NSC) are involved in essential plant functions and are closely associated with growth and mortality mechanisms. Quantifying NSC reserves can indicate a plant’s resistance and resilience to stress or injury through damaging agents and environmental change. In this work, we studied seasonal NSC dynamics and responses to inter-
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In vitro germination and transient GFP expression of American chestnut (Castanea dentata) pollen
Plant Cell Reports, 2005The development of the male reproductive structures of American chestnut (Castanea dentata) is described to advance our understanding of its reproductive behavior. This information has been vital in the development of a strategy to collect pollen grains from male catkins suitable for in vitro germination and transformation experiments.
Danilo D, Fernando +2 more
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Mycorrhiza, 2008
Circa 1900, a farmer from the eastern US planted 11 American chestnut (Castanea dentata) seeds on a newly established farm near West Salem in western Wisconsin. These trees were very successful, producing a large stand of over 6,000 trees. Since this area is well outside the natural range of chestnut, these trees remained free from chestnut blight ...
Jonathan M, Palmer +2 more
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Circa 1900, a farmer from the eastern US planted 11 American chestnut (Castanea dentata) seeds on a newly established farm near West Salem in western Wisconsin. These trees were very successful, producing a large stand of over 6,000 trees. Since this area is well outside the natural range of chestnut, these trees remained free from chestnut blight ...
Jonathan M, Palmer +2 more
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Inter- and intra-specific competitiveness of plantation-grown American chestnut (Castanea dentata)
Forest Ecology and Management, 2013Abstract The introduction of the fungal pathogen Cryphonectria parasitica (Murr.) Barr. decimated American chestnut ( Castanea dentata (Marsh.) Borkh.) throughout its native range in North America. A blight-resistant backcross hybrid form of American chestnut has been developed, and these backcross trees are likely to be incorporated into ...
Martin-Michel Gauthier +3 more
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