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dc.contributor.author
Urtasun, María Manuela
dc.contributor.author
Giamminola, Eugenia Mabel
dc.contributor.author
de Viana, Marta Leonor
dc.date.available
2020-10-27T20:54:43Z
dc.date.issued
2019-09
dc.identifier.citation
Urtasun, María Manuela; Giamminola, Eugenia Mabel; de Viana, Marta Leonor; Southern highland papaya (Vasconcellea quercifolia A. St.-Hil.): Do fruit ripening and harvesting time affect seed germination?; Universidade Estadual de Maringá; Acta Scientiarum - Agronomy; 42; 4282; 9-2019; 1-8
dc.identifier.issn
1679-9275
dc.identifier.uri
http://hdl.handle.net/11336/116979
dc.description.abstract
In this work, we report the effects of the harvesting time, the stages in fruit ripening and the influence of potassium nitrate in V. quercifolia seed germination. In addition, information about the storage period and light requirements is provided. Fruits were harvested at the beginning and at the end of the fruiting season, and they were classified into five ripening categories. Seed germination was evaluated with two factorial experiments: 1) harvesting season, fruit ripening, and pre-germination treatment; 2) storage and light requirements. The response variables were germination percentage, mean germination time, and seedling vigor. Seeds harvested at the beginning of the season appeared to be less dormant and they were not influenced by fruit ripening or pre-germination treatments. By contrast, seeds harvested at the end of the season were influenced by fruit ripening and pre-germination treatments. Light and seed storage had a positive effect on germination. Mean germination time varied from 12 to 40 days, and vigor index was positively influenced by potassium nitrate. V.quercifolia seeds are photoblastic positive at constant temperatures and their dormancy can be influenced by harvest time, fruit ripening and a storage period.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Universidade Estadual de Maringá
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by/2.5/ar/
dc.subject
CARICACEAE
dc.subject
DORMANCY
dc.subject
PHOTOBLASTISM
dc.subject
POTASSIUM NITRATE
dc.subject.classification
Otras Ciencias Agrícolas
dc.subject.classification
Otras Ciencias Agrícolas
dc.subject.classification
CIENCIAS AGRÍCOLAS
dc.title
Southern highland papaya (Vasconcellea quercifolia A. St.-Hil.): Do fruit ripening and harvesting time affect seed germination?
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2020-05-27T17:09:31Z
dc.journal.volume
42
dc.journal.number
4282
dc.journal.pagination
1-8
dc.journal.pais
Brasil
dc.journal.ciudad
Maringá
dc.description.fil
Fil: Urtasun, María Manuela. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Salta. Facultad de Cs.naturales. Instituto de Ecología y Ambinete Humano; Argentina
dc.description.fil
Fil: Giamminola, Eugenia Mabel. Universidad Nacional de Salta. Facultad de Cs.naturales. Instituto de Ecología y Ambinete Humano; Argentina. Universidad Nacional de Salta. Facultad de Ciencias Naturales; Argentina
dc.description.fil
Fil: de Viana, Marta Leonor. Universidad Nacional de Salta. Facultad de Cs.naturales. Instituto de Ecología y Ambinete Humano; Argentina. Universidad Nacional de Salta. Facultad de Ciencias Naturales; Argentina
dc.journal.title
Acta Scientiarum - Agronomy
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://periodicos.uem.br/ojs/acta
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.4025/actasciagron.v42i1.42825
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.scielo.br/scielo.php?script=sci_arttext&pid=S1807-86212020000105002
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