Registro completo de metadatos
Campo DC Valor Lengua/Idioma
dc.creatorBusso, Carlos Alberto-
dc.creatorTorres, Yanina Alejandra-
dc.creatorIthurrart, Leticia Soledad-
dc.creatorRichards, J. H.-
dc.date2017-01-16T19:52:54Z-
dc.date2017-01-16T19:52:54Z-
dc.date2015-07-
dc.date2017-01-13T19:21:13Z-
dc.date.accessioned2019-04-29T15:54:11Z-
dc.date.available2019-04-29T15:54:11Z-
dc.date.issued2015-07-
dc.identifierBusso, Carlos Alberto; Torres, Yanina Alejandra; Ithurrart, Leticia Soledad; Richards, J. H.; The TTC-technique might not appropriately test the physiological stage of plant tissues; Springer; Russian Journal Of Plant Physiology; 62; 4; 7-2015; 551-556-
dc.identifier1021-4437-
dc.identifier1608-3407-
dc.identifierhttp://hdl.handle.net/11336/11421-
dc.identifier.urihttp://rodna.bn.gov.ar:8080/jspui/handle/bnmm/305054-
dc.descriptionThe 2,3,5triphenyltetrazolium chloride (TTC) technique has been used during decades to distin guish between dead and alive tissues of perennial grasses. This technique did not consider, however, that dormant (i.e., viable) tissues could exist within those erroneously considered dead tissues, thus being unable to report the true physiological stage of those plant tissues. Development of a procedure able to distinguish between metabol ically active or dormant or dead tissues is then critical. This study developed a procedure to classify plant tissues of perennial grasses (Poa ligularis (Nees ex Steud.), Nassella longiglumis (Phil.) Barkworth, Amelichloa ambigua (Speg.) Arriaga & Barkworth, and Piptochaetium napostaense (Speg.) Hack.) in a more appropriate physiologi cal stage (i.e., metabolically active, dormant or dead) than the traditional TTCtechnique. Perennial grass seeds or meristematic buds were immersed in a TTC solution to obtain metabolically active (red or pink staining) or unstained (either dormant or dead) tissues. TTCunstained tissues were placed in Evans Blue solution to sepa rate dormant from dead tissues. The combination of TTC and Evans Blue techniques allowed the separation of metabolically active, dormant or dead tissues. Use of Evans Blue on TTCunstained seeds and buds allowed to determine that some of these tissues were not dead but dormant (i.e., viable). Among the TTCunstained tissues between 2 to 35% of total grass seeds and from 19.5 to 42% of all evaluated buds were dormant (viable and poten tially able to growout) but not dead. Combination of TTC and Evans Blue techniques allowed a better classifi cation of the physiological stages of plant tissues (metabolically active, dormant or dead) than the conventional TTC test.-
dc.descriptionFil: Busso, Carlos Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Bahía Blanca. Centro de Recursos Naturales Renovables de la Zona Semiárida(i); Argentina. Universidad Nacional del Sur. Departamento de Agronomía; Argentina-
dc.descriptionFil: Torres, Yanina Alejandra. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Bahía Blanca. Centro de Recursos Naturales Renovables de la Zona Semiárida(i); Argentina. Universidad Nacional del Sur. Departamento de Agronomía; Argentina-
dc.descriptionFil: Ithurrart, Leticia Soledad. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Bahía Blanca. Centro de Recursos Naturales Renovables de la Zona Semiárida(i); Argentina. Universidad Nacional del Sur. Departamento de Agronomía; Argentina-
dc.descriptionFil: Richards, J. H.. University of California; Estados Unidos-
dc.formatapplication/pdf-
dc.formatapplication/pdf-
dc.languageeng-
dc.publisherSpringer-
dc.relationinfo:eu-repo/semantics/altIdentifier/url/http://link.springer.com/article/10.1134%2FS1021443715040068-
dc.relationinfo:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1134/S1021443715040068-
dc.rightsinfo:eu-repo/semantics/restrictedAccess-
dc.rightshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/-
dc.sourcereponame:CONICET Digital (CONICET)-
dc.sourceinstname:Consejo Nacional de Investigaciones Científicas y Técnicas-
dc.sourceinstacron:CONICET-
dc.subjectPOA LIGULARIS-
dc.subjectNASSELLA LONGIGLUMIS-
dc.subjectAMELICHLOA AMBIGUA-
dc.subjectPIPTOCHAETIUM NAPOSTAENSE-
dc.subjectSEEDS-
dc.subjectAXILLARY BUDS-
dc.subjectDEAD AN ALIVE TISSUES-
dc.subjectTTC-TECHNIQUE-
dc.subjectEVANS BLUE TECHNIQUE-
dc.subjectEcología-
dc.subjectCiencias Biológicas-
dc.subjectCIENCIAS NATURALES Y EXACTAS-
dc.titleThe TTC-technique might not appropriately test the physiological stage of plant tissues-
dc.typeinfo:eu-repo/semantics/article-
dc.typeinfo:eu-repo/semantics/publishedVersion-
dc.typeinfo:ar-repo/semantics/articulo-
Aparece en las colecciones: CONICET

Ficheros en este ítem:
No hay ficheros asociados a este ítem.