|
|
| Acceso al texto completo restringido a Biblioteca INIA Las Brujas. Por información adicional contacte bibliolb@inia.org.uy. |
Registro completo
|
Biblioteca (s) : |
INIA Las Brujas. |
Fecha : |
15/10/2019 |
Actualizado : |
15/10/2019 |
Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
Autor : |
ROSS, S.; PECHI, E.; SPERONI, G.; VIGNALE, B.; SPERANZA, P.; CASTILLO, A.; CABRERA, D. |
Afiliación : |
S. ROSS, Universidad de la República (UdelaR)/ Facultad de Agronomía; E. PECHI, Universidad de la República (UdelaR)/ Facultad de Agronomía; G. SPERONI, Universidad de la República (UdelaR)/ Facultad de Agronomía; B. VIGNALE, Universidad de la República (UdelaR)/ Facultad de Agronomía; P. SPERANZA, Universidad de la República (UdelaR)/ Facultad de Agronomía; ALICIA MARIA CASTILLO SALLE, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; CARLOS DANILO CABRERA BOLOGNA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
Título : |
In vitro rooting of Acca sellowiana microshoots. (Conference Paper) |
Fecha de publicación : |
2017 |
Fuente / Imprenta : |
Acta Horticulturae, 31 March 2017, Nº 1155, Pages 537-541. |
Serie : |
(Acta Horticulturae; 1155). |
ISSN : |
0567-7572 (print) // 2406-6168 (electronic) |
DOI : |
10.17660/ActaHortic.2017.1155.79 |
Idioma : |
Inglés |
Notas : |
Article history: Published 31 March 2017. In: Acta Horticulturae (ISHS) 1155: VI International Symposium on Production and Establishment of Micropropagated Plants.
Editors: M. Beruto, E.A. Ozudogru. |
Contenido : |
Abstract.
Acca sellowiana, known as 'Guayabo del País' or 'Pineapple guava', is a small evergreen ornamental fruit tree of the family Myrtaceae, native to Uruguay and south-eastern Brazil. It has excellent agronomical and commercial potential, high nutritional value, and is adequate for fresh consumption as well as for the elaboration of manufactured products. Several genotypes with outstanding fruit size and flavor have been selected in the breeding program for this species in Uruguay. However, the low success achieved so far with conventional vegetative propagation of selected materials is an important limitation for commercial production in our country. Micropropagation has been considered as an alternative for the production of high quality, pathogen-free plant material. Rooting of cuttings and microcuttings of woody species is strongly dependent on the genotype of the donor plant and the ability to root is rapidly lost with ageing of the mother plant. The objective of the present study was to evaluate different alternatives to improve rooting ability of selected materials, in vitro. Selected mother plants were cultivated in a greenhouse and used as source of explants for micropropagation. Explants were established in vitro on Woody Plant Medium (WPM) devoid of plant growth regulators, according to a protocol previously developed in our laboratory for this species. Maximum multiplication rate was achieved with 2.85 µM zeatin riboside. We evaluated different rooting alternatives with two selected plant materials, differing in rooting ability. WPM was used as basal medium, supplemented with 10 µM indole-3-butyric acid (IBA), 100 µM sodium nitroprusside (SNP), 1 mM phloroglucinol (PG), or the combination of 10 µM IBA and 1 mM PG. The material that rooted poorly responded to IBA (60% rooting). However, neither PG nor SNP had a positive effect on rooting of microcuttings.
© International Society for Horticultural Science. MenosAbstract.
Acca sellowiana, known as 'Guayabo del País' or 'Pineapple guava', is a small evergreen ornamental fruit tree of the family Myrtaceae, native to Uruguay and south-eastern Brazil. It has excellent agronomical and commercial potential, high nutritional value, and is adequate for fresh consumption as well as for the elaboration of manufactured products. Several genotypes with outstanding fruit size and flavor have been selected in the breeding program for this species in Uruguay. However, the low success achieved so far with conventional vegetative propagation of selected materials is an important limitation for commercial production in our country. Micropropagation has been considered as an alternative for the production of high quality, pathogen-free plant material. Rooting of cuttings and microcuttings of woody species is strongly dependent on the genotype of the donor plant and the ability to root is rapidly lost with ageing of the mother plant. The objective of the present study was to evaluate different alternatives to improve rooting ability of selected materials, in vitro. Selected mother plants were cultivated in a greenhouse and used as source of explants for micropropagation. Explants were established in vitro on Woody Plant Medium (WPM) devoid of plant growth regulators, according to a protocol previously developed in our laboratory for this species. Maximum multiplication rate was achieved with 2.85 µM zeatin riboside. We evaluated different rooting alter... Presentar Todo |
Palabras claves : |
Adventitious roots; Feijoa; Micropropagation; Nitric oxide; Phloroglucinol. |
Asunto categoría : |
F30 Genética vegetal y fitomejoramiento |
Marc : |
LEADER 03021naa a2200301 a 4500 001 1060311 005 2019-10-15 008 2017 bl uuuu u00u1 u #d 022 $a0567-7572 (print) // 2406-6168 (electronic) 024 7 $a10.17660/ActaHortic.2017.1155.79$2DOI 100 1 $aROSS, S. 245 $aIn vitro rooting of Acca sellowiana microshoots. (Conference Paper)$h[electronic resource] 260 $c2017 490 $a(Acta Horticulturae; 1155). 500 $aArticle history: Published 31 March 2017. In: Acta Horticulturae (ISHS) 1155: VI International Symposium on Production and Establishment of Micropropagated Plants. Editors: M. Beruto, E.A. Ozudogru. 520 $aAbstract. Acca sellowiana, known as 'Guayabo del País' or 'Pineapple guava', is a small evergreen ornamental fruit tree of the family Myrtaceae, native to Uruguay and south-eastern Brazil. It has excellent agronomical and commercial potential, high nutritional value, and is adequate for fresh consumption as well as for the elaboration of manufactured products. Several genotypes with outstanding fruit size and flavor have been selected in the breeding program for this species in Uruguay. However, the low success achieved so far with conventional vegetative propagation of selected materials is an important limitation for commercial production in our country. Micropropagation has been considered as an alternative for the production of high quality, pathogen-free plant material. Rooting of cuttings and microcuttings of woody species is strongly dependent on the genotype of the donor plant and the ability to root is rapidly lost with ageing of the mother plant. The objective of the present study was to evaluate different alternatives to improve rooting ability of selected materials, in vitro. Selected mother plants were cultivated in a greenhouse and used as source of explants for micropropagation. Explants were established in vitro on Woody Plant Medium (WPM) devoid of plant growth regulators, according to a protocol previously developed in our laboratory for this species. Maximum multiplication rate was achieved with 2.85 µM zeatin riboside. We evaluated different rooting alternatives with two selected plant materials, differing in rooting ability. WPM was used as basal medium, supplemented with 10 µM indole-3-butyric acid (IBA), 100 µM sodium nitroprusside (SNP), 1 mM phloroglucinol (PG), or the combination of 10 µM IBA and 1 mM PG. The material that rooted poorly responded to IBA (60% rooting). However, neither PG nor SNP had a positive effect on rooting of microcuttings. © International Society for Horticultural Science. 653 $aAdventitious roots 653 $aFeijoa 653 $aMicropropagation 653 $aNitric oxide 653 $aPhloroglucinol 700 1 $aPECHI, E. 700 1 $aSPERONI, G. 700 1 $aVIGNALE, B. 700 1 $aSPERANZA, P. 700 1 $aCASTILLO, A. 700 1 $aCABRERA, D. 773 $tActa Horticulturae, 31 March 2017, Nº 1155, Pages 537-541.
Descargar
Esconder MarcPresentar Marc Completo |
Registro original : |
INIA Las Brujas (LB) |
|
Biblioteca
|
Identificación
|
Origen
|
Tipo / Formato
|
Clasificación
|
Cutter
|
Registro
|
Volumen
|
Estado
|
Volver
|
|
Registro completo
|
Biblioteca (s) : |
INIA Tacuarembó. |
Fecha actual : |
21/02/2014 |
Actualizado : |
15/02/2019 |
Tipo de producción científica : |
Documentos |
Autor : |
CUETO CARRIÓN, G.; RESQUÍN, F.; RACHID, C.; O'NEILL, H.; OTHA, S. |
Afiliación : |
GUILLERMO CUETO CARRIÓN; JOSE FERNANDO RESQUIN PEREZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ANA CECILIA RACHID CASNATI, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; HUGO O'NEILL; SADAAKI OTHA. |
Título : |
Influencia del raleo sobre la productividad y la calidad de la madera de Eucalyptus grandis al turno de cosecha. |
Fecha de publicación : |
2009 |
Fuente / Imprenta : |
ln: INIA TACUAREMBÓ. PROGRAMA NACIONAL DE INVESTIGACIÓN EN PRODUCCIÓN FORESTAL. DÍA DE CAMPO, 10 de diciembre, Tacuarembó, 2009. Silvicultura en Zona Norte. Tacuarembó (Uruguay): INIA, 2009. |
Páginas : |
p. 47-57 |
Serie : |
(INIA Serie Actividades de Difusión ; 596) |
Idioma : |
Español |
Contenido : |
El objetivo de este trabajo fue comparar el efecto del raleo sobre la cantidad y calidad de madera producida para debobinado y aserrado de un rodal a turno final.
Los resultados presentados en este artículo son parte integrante de la tesis de maestría. |
Thesagro : |
ACLAREO; CORTA SELECTIVA; EUCALYPTUS GRANDIS; FORESTACION; SILVICULTURA. |
Asunto categoría : |
K10 Producción forestal |
URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/12456/1/SAD-596P4757.pdf
|
Marc : |
LEADER 01133naa a2200253 a 4500 001 1025819 005 2019-02-15 008 2009 bl uuuu u00u1 u #d 100 1 $aCUETO CARRIÓN, G. 245 $aInfluencia del raleo sobre la productividad y la calidad de la madera de Eucalyptus grandis al turno de cosecha. 260 $c2009 300 $ap. 47-57 490 $a(INIA Serie Actividades de Difusión ; 596) 520 $aEl objetivo de este trabajo fue comparar el efecto del raleo sobre la cantidad y calidad de madera producida para debobinado y aserrado de un rodal a turno final. Los resultados presentados en este artículo son parte integrante de la tesis de maestría. 650 $aACLAREO 650 $aCORTA SELECTIVA 650 $aEUCALYPTUS GRANDIS 650 $aFORESTACION 650 $aSILVICULTURA 700 1 $aRESQUÍN, F. 700 1 $aRACHID, C. 700 1 $aO'NEILL, H. 700 1 $aOTHA, S. 773 $tln: INIA TACUAREMBÓ. PROGRAMA NACIONAL DE INVESTIGACIÓN EN PRODUCCIÓN FORESTAL. DÍA DE CAMPO, 10 de diciembre, Tacuarembó, 2009. Silvicultura en Zona Norte. Tacuarembó (Uruguay): INIA, 2009.
Descargar
Esconder MarcPresentar Marc Completo |
Registro original : |
INIA Tacuarembó (TBO) |
|
Biblioteca
|
Identificación
|
Origen
|
Tipo / Formato
|
Clasificación
|
Cutter
|
Registro
|
Volumen
|
Estado
|
Volver
|
Expresión de búsqueda válido. Check! |
|
|