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Influence of the propagules lignification degree of the garden and min- igarden clonal on the cuttings and mini cuttings rooting of Prosopis alba Griseb

Prosopis alba has high potential as forest material and important forage features for arid and semi-arid areas. Prosopis alba is commercially propagated by seeds, because of its rooting difficulties. Its cloning would allow to cultivate highly productive silvicultural materials in less time. The aim...

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Autores Principales: ARAUJO VIERA DE SOUZA, J. C., BENDER, A. G., REUTEMANN, A. G., PERRETA, M. G., CÓRDOBA, M. S., TIVANO, J. S., BARROSO, D. G., GARIGLIO, N. F., MROGINSKI, L. A., VEGETTI, A. V.
Formato: Artículo revista
Lenguaje:spa
Publicado: Universidad Nacional del Litoral 2021
Acceso en línea:https://bibliotecavirtual.unl.edu.ar/publicaciones/index.php/FAVEAgrarias/article/view/10270
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spelling oai:bibliotecavirtual.unl.edu.ar:article-102702021-05-20T21:01:30Z Influence of the propagules lignification degree of the garden and min- igarden clonal on the cuttings and mini cuttings rooting of Prosopis alba Griseb INFLUENCIA DEL GRADO DE LIGNIFICACIÓN DE LOS PROPÁGULOS DE JARDÍN Y MINIJARDÍN CLONAL EN EL ENRAIZAMIENTO DE ESTACAS Y MINIESTACAS DE Prosopis alba Griseb ARAUJO VIERA DE SOUZA, J. C. BENDER, A. G. REUTEMANN, A. G. PERRETA, M. G. CÓRDOBA, M. S. TIVANO, J. S. BARROSO, D. G. GARIGLIO, N. F. MROGINSKI, L. A. VEGETTI, A. V. Prosopis alba has high potential as forest material and important forage features for arid and semi-arid areas. Prosopis alba is commercially propagated by seeds, because of its rooting difficulties. Its cloning would allow to cultivate highly productive silvicultural materials in less time. The aim of this work was to analyze the lignification degree of P. alba cuttings and mini-cuttings and its relation with the rooting capacity. The sprouts obtained from the garden and clonal mini-garden were rooted with different concentrations of IBA. Serial transversal sections of the sprouts were carried out before rooting induction and 40 days after this process to observe the lignification of these material and its relationships with rooted cuttings and mini-cuttings. Results show that mini-cuttings with greater juvenility and etiolation degree presented lower lignification degree and reached higher rooting percentages (99.6%) with respect to cuttings (7.6%). Mini-cutting and etiolation techniques are promising for the vegetative propagation of P. alba and other native species with difficult rooting. Prosopis alba posee potencial para la producción forestal y forrajera, destacándose su utilización en zonas áridas y semi-áridas. La especie, considerada de difícil enraizamiento, se propaga comercialmente mediante semillas. Su clonación permitiría cultivar materiales de interés silvícola altamente productivos y en un menor tiempo. El objetivo de este trabajo fue analizar el grado de lignificación de estacas y miniestacas de P. alba y su relación con su capacidad de enraizamiento. Los brotes obtenidos del jardín y minijardín clonal fueron inducidos al enraizamiento con diferentes concentraciones de IBA. Se realizaron cortes anatómicos de los brotes, previo a la inducción del enraizamiento y 40 días posteriores al mismo para observar la lignificación de estos materiales y relacionarlos con estacas y miniestacas enraizadas. Las miniestacas con mayor grado de juvenilidad y de etiolación presentaron menor grado de lignificación y lograron mayores porcentajes de enraizamiento (99,6%) con respecto a las estacas (7,6%). Se observó que la utilización de la técnica de miniestacas asociada a la de etiolación son promisoras para la propagación vegetativa de P. alba y posiblemente de otras especies nativas de difícil enraizamiento.   Universidad Nacional del Litoral 2021-04-28 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion artículo Articulo info:ar-repo/semantics/artículo application/pdf text/html https://bibliotecavirtual.unl.edu.ar/publicaciones/index.php/FAVEAgrarias/article/view/10270 10.14409/fa.v20i1.10270 FAVE Sección Ciencias Agrarias; Vol. 20 Núm. 1 (2021): FAVE Sección Ciencias Agrarias; 287-304 FAVE Sección Ciencias Agrarias; Vol 20 No 1 (2021): FAVE Sección Ciencias Agrarias; 287-304 FAVE Sección Ciencias Agrarias; v. 20 n. 1 (2021): FAVE Sección Ciencias Agrarias; 287-304 2346-9129 1666-7719 10.14409/fa.v20i1 spa info:eu-repo/grantAgreement/EC/FP7/ https://bibliotecavirtual.unl.edu.ar/publicaciones/index.php/FAVEAgrarias/article/view/10270/13619 https://bibliotecavirtual.unl.edu.ar/publicaciones/index.php/FAVEAgrarias/article/view/10270/13620 info:eu-repo/semantics/openAccess Derechos de autor 2021 FAVE Sección Ciencias Agrarias
institution Universidad Nacional del Litoral
collection Publicaciones periódicas
language spa
format Artículo revista
description Prosopis alba has high potential as forest material and important forage features for arid and semi-arid areas. Prosopis alba is commercially propagated by seeds, because of its rooting difficulties. Its cloning would allow to cultivate highly productive silvicultural materials in less time. The aim of this work was to analyze the lignification degree of P. alba cuttings and mini-cuttings and its relation with the rooting capacity. The sprouts obtained from the garden and clonal mini-garden were rooted with different concentrations of IBA. Serial transversal sections of the sprouts were carried out before rooting induction and 40 days after this process to observe the lignification of these material and its relationships with rooted cuttings and mini-cuttings. Results show that mini-cuttings with greater juvenility and etiolation degree presented lower lignification degree and reached higher rooting percentages (99.6%) with respect to cuttings (7.6%). Mini-cutting and etiolation techniques are promising for the vegetative propagation of P. alba and other native species with difficult rooting.
author ARAUJO VIERA DE SOUZA, J. C.
BENDER, A. G.
REUTEMANN, A. G.
PERRETA, M. G.
CÓRDOBA, M. S.
TIVANO, J. S.
BARROSO, D. G.
GARIGLIO, N. F.
MROGINSKI, L. A.
VEGETTI, A. V.
spellingShingle ARAUJO VIERA DE SOUZA, J. C.
BENDER, A. G.
REUTEMANN, A. G.
PERRETA, M. G.
CÓRDOBA, M. S.
TIVANO, J. S.
BARROSO, D. G.
GARIGLIO, N. F.
MROGINSKI, L. A.
VEGETTI, A. V.
Influence of the propagules lignification degree of the garden and min- igarden clonal on the cuttings and mini cuttings rooting of Prosopis alba Griseb
author_facet ARAUJO VIERA DE SOUZA, J. C.
BENDER, A. G.
REUTEMANN, A. G.
PERRETA, M. G.
CÓRDOBA, M. S.
TIVANO, J. S.
BARROSO, D. G.
GARIGLIO, N. F.
MROGINSKI, L. A.
VEGETTI, A. V.
author_sort ARAUJO VIERA DE SOUZA, J. C.
title Influence of the propagules lignification degree of the garden and min- igarden clonal on the cuttings and mini cuttings rooting of Prosopis alba Griseb
title_short Influence of the propagules lignification degree of the garden and min- igarden clonal on the cuttings and mini cuttings rooting of Prosopis alba Griseb
title_full Influence of the propagules lignification degree of the garden and min- igarden clonal on the cuttings and mini cuttings rooting of Prosopis alba Griseb
title_fullStr Influence of the propagules lignification degree of the garden and min- igarden clonal on the cuttings and mini cuttings rooting of Prosopis alba Griseb
title_full_unstemmed Influence of the propagules lignification degree of the garden and min- igarden clonal on the cuttings and mini cuttings rooting of Prosopis alba Griseb
title_sort influence of the propagules lignification degree of the garden and min- igarden clonal on the cuttings and mini cuttings rooting of prosopis alba griseb
publisher Universidad Nacional del Litoral
publishDate 2021
url https://bibliotecavirtual.unl.edu.ar/publicaciones/index.php/FAVEAgrarias/article/view/10270
_version_ 1701474474062249984
score 11.8626

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