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dc.contributor.author
Camina, Julia Laura
dc.contributor.author
Tourn, Elian
dc.contributor.author
Andrada, Ana
dc.contributor.author
Pellegrini, Cecilia
dc.contributor.other
Busso, Carlos Alberto
dc.date.available
2022-04-12T12:24:18Z
dc.date.issued
2013
dc.identifier.citation
Camina, Julia Laura; Tourn, Elian; Andrada, Ana; Pellegrini, Cecilia; Germination traits of the cypselas on the native Hyalis argentea (Asteraceae); Nova Science Publishers; 2013; 145-156
dc.identifier.isbn
978-1-62618-653-8
dc.identifier.uri
http://hdl.handle.net/11336/155020
dc.description.abstract
The germination requirement of native species are key factors in the ecological restoration of degraded ecosystem. A variety of plant seeds are affected by dormancy. Therefore, the knowladge of processes and enviromental factors that control germination can aid in decision making on how to use species for restoration. This study evaluated the germination responses of Hyalis argentea cypselas to different photoperiods conditions. The existance or not of a germination inhibitor located in the pappus of the cypselas was also investigate. Cypselas were gathered randomly from a plant population in the semiarid Pampa. They were exposed to four germination treatment during 18 days at 25ºC under different light regimens: (i)darkness and (ii) long or short photoperiods (this latter treatment using cypselas with-iii-and without-iv-pappus). The porcentage of germination was 14% for long periods and an average of 77% for darkness and short periods, with and without pappus. Our results suggest that Hyalis aregentea is a non-dormant specie that germinates during autum, taking advantage of soil resources over other species that germinate during the spring in the Semiarid Pampa region.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Nova Science Publishers
dc.rights
info:eu-repo/semantics/restrictedAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
GERMINATION
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DORMANCY
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HYALIS
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ASTERACEAE
dc.subject.classification
Ecología
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Ciencias Biológicas
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CIENCIAS NATURALES Y EXACTAS
dc.title
Germination traits of the cypselas on the native Hyalis argentea (Asteraceae)
dc.type
info:eu-repo/semantics/publishedVersion
dc.type
info:eu-repo/semantics/bookPart
dc.type
info:ar-repo/semantics/parte de libro
dc.date.updated
2022-03-30T20:47:04Z
dc.journal.pagination
145-156
dc.journal.pais
Estados Unidos
dc.journal.ciudad
Nueva York
dc.description.fil
Fil: Camina, Julia Laura. Universidad Nacional del Sur. Departamento de Biología, Bioquímica y Farmacia; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto Multidisciplinario de Biología Vegetal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto Multidisciplinario de Biología Vegetal; Argentina
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Fil: Tourn, Elian. Universidad Nacional del Sur. Departamento de Agronomía. Laboratorio de Estudios Apícolas; Argentina
dc.description.fil
Fil: Andrada, Ana. Universidad Nacional del Sur. Departamento de Agronomía. Laboratorio de Estudios Apícolas; Argentina
dc.description.fil
Fil: Pellegrini, Cecilia. Universidad Nacional del Sur. Departamento de Agronomía. Laboratorio de Estudios Apícolas; Argentina
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://novapublishers.com/shop/from-seed-germination-to-young-plants-ecology-growth-and-environmental-influences/
dc.conicet.paginas
369
dc.source.titulo
From seed germination to young plants. Ecology, growth and enviromental influences
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