Citas bibligráficas
Lezama, P., (2010). Las Especies de Lupinus L. (Fabaceae) y de sus simbiontes en el distrito de Corongo-Ancash [Tesis, Universidad Nacional Mayor de San Marcos]. https://hdl.handle.net/20.500.12672/1386
Lezama, P., Las Especies de Lupinus L. (Fabaceae) y de sus simbiontes en el distrito de Corongo-Ancash [Tesis]. PE: Universidad Nacional Mayor de San Marcos; 2010. https://hdl.handle.net/20.500.12672/1386
@phdthesis{renati/485492,
title = "Las Especies de Lupinus L. (Fabaceae) y de sus simbiontes en el distrito de Corongo-Ancash",
author = "Lezama Asencio, Pedro Bernardo",
publisher = "Universidad Nacional Mayor de San Marcos",
year = "2010"
}
While many botanical groups have received study, some plant genera lack complete information on their number of species. Such is the case with the genus Lupinus L. (Fabaceae), which has many described species and their taxonomy remains controversial. With this a background, we have investigated studies into the diversity of Lupinus species and their symbiotic bacteria in the District of Corongo, Province Corongo in the Department of Ancash on the western slope of the Andes in northern Peru. Both botanical and bacterial nodules samples were collected, including an in situ analysis, and subsequently in the laboratory using standardized descriptors. Using these data, a matrix was constructed for ten species of Lupinus: L. subtomentosus C.P. Sm, L. mutabilis Sweet., L. brachypremnon C.P Sm, L.. carazensis Ulbr., L. lindleyanus J. Agardh, L.aff mutabilis, L. eriocladus Ulbr, L. aridulus C.P. Sm, L. weberbaueri Ulbr., L. paniculatus Desr; and their nodules and bacteria, usually Bradyrhizobium but three species with Mesorhizobium also. Phenograms for each were generated and a consensus tree constructed using the algorithm UPGMA of NTsys 2.2 software. Our analysis suggest that nodules and their characteristic bacteria may be useful as additional taxonomic markers, at least under these specific study conditions. Besides, the distribution area for L. Aridulus is extended to District of Corongo – Ancash.
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