D
David N. Kuhn
Researcher at United States Department of Agriculture
Publications - 22
Citations - 1107
David N. Kuhn is an academic researcher from United States Department of Agriculture. The author has contributed to research in topics: Theobroma & Germplasm. The author has an hindex of 13, co-authored 22 publications receiving 928 citations.
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Journal ArticleDOI
Geographic and Genetic Population Differentiation of the Amazonian Chocolate Tree ( Theobroma cacao L)
Juan Carlos Motamayor,Philippe Lachenaud,Jay Wallace Da Silva e Mota,Rey Gaston Loor,David N. Kuhn,J. Steven Brown,Raymond J. Schnell +6 more
TL;DR: A new classification of the cacao germplasm is proposed that will enhance its management and provide new insights into the diversification of Amazon species in general, with the pattern of differentiation of the populations studied supporting the palaeoarches hypothesis of species diversification.
Journal ArticleDOI
The genome sequence of the most widely cultivated cacao type and its use to identify candidate genes regulating pod color
Juan Carlos Motamayor,Keithanne Mockaitis,Jeremy Schmutz,Niina Haiminen,Donald Livingstone,Omar E. Cornejo,Seth D. Findley,Ping Zheng,Filippo Utro,Stefan Royaert,Christopher A. Saski,Jerry Jenkins,Ram Podicheti,Meixia Zhao,Brian E. Scheffler,Joseph Conrad Stack,Frank Alex Feltus,Guiliana M Mustiga,Freddy Amores,W. Phillips,Jean-Philippe Marelli,Gregory D. May,Howard Shapiro,Jianxin Ma,Carlos Bustamante,Raymond J. Schnell,Dorrie Main,Don Gilbert,Laxmi Parida,David N. Kuhn +29 more
TL;DR: Theobroma cacao L. cultivar Matina 1-6 belongs to the most cultivated cacao type and the availability of its genome sequence and methods for identifying genes responsible for important cacao traits will aid cacao researchers and breeders as discussed by the authors.
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Evaluation of Avocado Germplasm Using Microsatellite Markers
Ray Schnell,J. S. Brown,C. T. Olano,E. J. Power,C.A. Krol,David N. Kuhn,Juan Carlos Motamayor +6 more
TL;DR: In this paper, the authors investigated the genetic variation among 224 accessions (394 plants) maintained at the National Germplasm Repository (NGR) in Miami, Fla., and a set of 34 clones from the University of California South Coast Field Station (SCFS) located in Irvine, Calif.
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Mango (Mangifera indica L.) cv. Kent fruit mesocarp de novo transcriptome assembly identifies gene families important for ripening.
Mitzuko Dautt-Castro,Adrián Ochoa-Leyva,Carmen A. Contreras-Vergara,Magda A. Pacheco-Sanchez,Sergio Casas-Flores,Alejandro Sanchez-Flores,David N. Kuhn,Maria A. Islas-Osuna +7 more
TL;DR: A transcriptomic analysis of mango provides a mango transcriptome that will be very helpful to identify genes for expression studies in early and late flowering mangos during fruit ripening.
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Mango Genetic Diversity Analysis and Pedigree Inferences for Florida Cultivars Using Microsatellite Markers
TL;DR: Microsatellite marker evidence suggests that as few as four Indian cultivars, and the land race known as 'Turpentine', were involved in the early cultivar selections of the Florida group, a unique set of cultivars selected under similar conditions offering production stability in a wide range of environments.