Genetic variation in Prosopis ferox (Mimosaceae)
Prosopis ferox (Mimosaceae) is a spiny bush or tree, distributed in southern Bolivia and northwestern Argentina. Populations of P. ferox from Jujuy grow at high elevations (2400 to 3700 m). There is in this species a great morphological variability, especially in fruit dimensions and the number of s...
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2004
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Acceso en línea: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00116793_v42_n1-4_p31_Burghardt http://hdl.handle.net/20.500.12110/paper_00116793_v42_n1-4_p31_Burghardt |
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paper:paper_00116793_v42_n1-4_p31_Burghardt2023-06-08T14:35:09Z Genetic variation in Prosopis ferox (Mimosaceae) "Churqui" Genetic variability Mimosaceae Prosopis ferox Seed proteins genetic variation polymorphism protein tree Argentina Bolivia Jujuy South America Fabaceae Prosopis Prosopis ferox Prosopis ruscifolia Prosopis ferox (Mimosaceae) is a spiny bush or tree, distributed in southern Bolivia and northwestern Argentina. Populations of P. ferox from Jujuy grow at high elevations (2400 to 3700 m). There is in this species a great morphological variability, especially in fruit dimensions and the number of seeds per fruit. These characteristics are important because of its use as forage. With the aim of analyzing the genetic variability among and within populations, a seed protein electrophoretic study of different accessions from the province of Jujuy was performed. The polipeptidic patterns obtained by SDS-PAGE showed a total of 26 bands. The analyzed populations could be distinguished by their protein profiles, and intrapopulation variability (polymorphism) was found in some of them, while others were monomorphic. The polymorphism indexes found in P. ferox were comparable to those previously found in P. ruscifolia. The genetic variability found among populations of P. ferox, using seed proteins analysis, suggests the existence of ecotypes. 2004 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00116793_v42_n1-4_p31_Burghardt http://hdl.handle.net/20.500.12110/paper_00116793_v42_n1-4_p31_Burghardt |
institution |
Universidad de Buenos Aires |
institution_str |
I-28 |
repository_str |
R-134 |
collection |
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) |
topic |
"Churqui" Genetic variability Mimosaceae Prosopis ferox Seed proteins genetic variation polymorphism protein tree Argentina Bolivia Jujuy South America Fabaceae Prosopis Prosopis ferox Prosopis ruscifolia |
spellingShingle |
"Churqui" Genetic variability Mimosaceae Prosopis ferox Seed proteins genetic variation polymorphism protein tree Argentina Bolivia Jujuy South America Fabaceae Prosopis Prosopis ferox Prosopis ruscifolia Genetic variation in Prosopis ferox (Mimosaceae) |
topic_facet |
"Churqui" Genetic variability Mimosaceae Prosopis ferox Seed proteins genetic variation polymorphism protein tree Argentina Bolivia Jujuy South America Fabaceae Prosopis Prosopis ferox Prosopis ruscifolia |
description |
Prosopis ferox (Mimosaceae) is a spiny bush or tree, distributed in southern Bolivia and northwestern Argentina. Populations of P. ferox from Jujuy grow at high elevations (2400 to 3700 m). There is in this species a great morphological variability, especially in fruit dimensions and the number of seeds per fruit. These characteristics are important because of its use as forage. With the aim of analyzing the genetic variability among and within populations, a seed protein electrophoretic study of different accessions from the province of Jujuy was performed. The polipeptidic patterns obtained by SDS-PAGE showed a total of 26 bands. The analyzed populations could be distinguished by their protein profiles, and intrapopulation variability (polymorphism) was found in some of them, while others were monomorphic. The polymorphism indexes found in P. ferox were comparable to those previously found in P. ruscifolia. The genetic variability found among populations of P. ferox, using seed proteins analysis, suggests the existence of ecotypes. |
title |
Genetic variation in Prosopis ferox (Mimosaceae) |
title_short |
Genetic variation in Prosopis ferox (Mimosaceae) |
title_full |
Genetic variation in Prosopis ferox (Mimosaceae) |
title_fullStr |
Genetic variation in Prosopis ferox (Mimosaceae) |
title_full_unstemmed |
Genetic variation in Prosopis ferox (Mimosaceae) |
title_sort |
genetic variation in prosopis ferox (mimosaceae) |
publishDate |
2004 |
url |
https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00116793_v42_n1-4_p31_Burghardt http://hdl.handle.net/20.500.12110/paper_00116793_v42_n1-4_p31_Burghardt |
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1768546473800105984 |