Subspecies boundaries of the wild potatoes Solanum bulbocastanum and S. Cardiophyllum based on morphological and nuclear RFLP data
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| Natura: | Artículo científico |
| Lingua: | en |
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Instituto de Ecología, A.C.
2002
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| _version_ | 1876427093635497984 |
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| author | Aarón Rodríguez |
| author_facet | Aarón Rodríguez |
| contents | Subspecies boundaries of the wild potatoes Solanum bulbocastanum and S. Cardiophyllum based on morphological and nuclear RFLP data Aarón Rodríguez David M. Spooner Biología taxonomy nuclear RFLP Solanum bulbocastanum Solanum cardiophyllum Solanum section Petota Morphological data and single- to low-copy nuclear DNA restriction enzyme site data were used to test subspecies circumscriptions of Solanum bulbocastanum and S. cardiophyllum. A prior chloroplast DNA analysis showed these species to be part of two main clades: 1. S. bulbocastanum subsp. bulbocastanum, S. bulbocastanum subsp. dolichophyllum, S. bulbocastanum subsp. partitum, S. cardiophyllum subsp. cardiophyllum and S. cardiophyllum subsp. lanceolatum, and 2. S. cardiophyllum subsp. ehrenbergii and other Mexican diploid species. The nuclear DNA and morphological data showed S. cardiophyllum subsp. ehrenbergii to be slightly distinguishable from the other subspecies of S. cardiophyllum, and do not support the distinction of subspecies within either species. These data add to a growing body of evidence that there are too many wild potato taxa recognized. 2002 artículo científico 0187-7151 https://www.redalyc.org/articulo.oa?id=57406102 en http://www.redalyc.org/revista.oa?id=574 Acta Botanica Mexicana application/pdf Instituto de Ecología, A.C. Acta Botanica Mexicana (México) Num.61 |
| format | Artículo científico |
| id | redalyc_57406102 |
| institution | Redalyc |
| language | en |
| publishDate | 2002 |
| publisher | Instituto de Ecología, A.C. |
| spellingShingle | Subspecies boundaries of the wild potatoes Solanum bulbocastanum and S. Cardiophyllum based on morphological and nuclear RFLP data Aarón Rodríguez Biología taxonomy nuclear RFLP Solanum bulbocastanum Solanum cardiophyllum Solanum section Petota Subspecies boundaries of the wild potatoes Solanum bulbocastanum and S. Cardiophyllum based on morphological and nuclear RFLP data Aarón Rodríguez David M. Spooner Biología taxonomy nuclear RFLP Solanum bulbocastanum Solanum cardiophyllum Solanum section Petota Morphological data and single- to low-copy nuclear DNA restriction enzyme site data were used to test subspecies circumscriptions of Solanum bulbocastanum and S. cardiophyllum. A prior chloroplast DNA analysis showed these species to be part of two main clades: 1. S. bulbocastanum subsp. bulbocastanum, S. bulbocastanum subsp. dolichophyllum, S. bulbocastanum subsp. partitum, S. cardiophyllum subsp. cardiophyllum and S. cardiophyllum subsp. lanceolatum, and 2. S. cardiophyllum subsp. ehrenbergii and other Mexican diploid species. The nuclear DNA and morphological data showed S. cardiophyllum subsp. ehrenbergii to be slightly distinguishable from the other subspecies of S. cardiophyllum, and do not support the distinction of subspecies within either species. These data add to a growing body of evidence that there are too many wild potato taxa recognized. 2002 artículo científico 0187-7151 https://www.redalyc.org/articulo.oa?id=57406102 en http://www.redalyc.org/revista.oa?id=574 Acta Botanica Mexicana application/pdf Instituto de Ecología, A.C. Acta Botanica Mexicana (México) Num.61 |
| title | Subspecies boundaries of the wild potatoes Solanum bulbocastanum and S. Cardiophyllum based on morphological and nuclear RFLP data |
| topic | Biología taxonomy nuclear RFLP Solanum bulbocastanum Solanum cardiophyllum Solanum section Petota |
| url | https://www.redalyc.org/articulo.oa?id=57406102 |