Organic seeds storage: A case study with lettuce and salad rocket
Autor(a) principal: | |
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Data de Publicação: | 2021 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.4067/S0718-34292021000100127 http://hdl.handle.net/11449/222231 |
Resumo: | The objective of this study was to evaluate the germination process of lettuce (Lactuca sativa L.) and salad rocket (Eruca sativa L.) storead cypselae/seeds, both organic and conventional, to verify if one is more suited for seed production. The cypselae/seeds were stored in metal containers in a cold chamber. Then, they were placed inside Gerbox boxes in a Mangelsdorf germinator set at 20 ºC, under continuous fluorescent white light. Germination capacity, time, rate, uniformity, and synchrony were then measured. The experimental design applied to lettuce was completely randomized with 2 varieties x 2 systems (organic, and conventional), with five repetitions of 25 seeds each. The design chosen for the salad rocket followed a similar rationale, with two systems (organic and conventional), comprised of ten repetitions of 25 seeds each. The assumptions were tested, followed by ANOVA, average tests, and charts as functions of time. Lettuce cypselae withstood storage for ten years, maintaining their viability and germination pattern over time. The cypselae in the conventionally-grown Rainha de Maio cultivar were more suitable, while for the Quatro Estações cultivar, the organically-grown ones which were proved to be more suitable. Both conventional and organic salad rocket seeds remained viable for more than nine years. The conventional seeds were faster, more uniform, and presented a greater synchronization index, nevertheless. |
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Repositório Institucional da UNESP |
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Organic seeds storage: A case study with lettuce and salad rocketAlmacenamiento de semillas orgánicas: Caso de estudio con lechuga y rúculaAging of seedsCropping systemsEruca sativa LLactuca sativa LViability of seedsThe objective of this study was to evaluate the germination process of lettuce (Lactuca sativa L.) and salad rocket (Eruca sativa L.) storead cypselae/seeds, both organic and conventional, to verify if one is more suited for seed production. The cypselae/seeds were stored in metal containers in a cold chamber. Then, they were placed inside Gerbox boxes in a Mangelsdorf germinator set at 20 ºC, under continuous fluorescent white light. Germination capacity, time, rate, uniformity, and synchrony were then measured. The experimental design applied to lettuce was completely randomized with 2 varieties x 2 systems (organic, and conventional), with five repetitions of 25 seeds each. The design chosen for the salad rocket followed a similar rationale, with two systems (organic and conventional), comprised of ten repetitions of 25 seeds each. The assumptions were tested, followed by ANOVA, average tests, and charts as functions of time. Lettuce cypselae withstood storage for ten years, maintaining their viability and germination pattern over time. The cypselae in the conventionally-grown Rainha de Maio cultivar were more suitable, while for the Quatro Estações cultivar, the organically-grown ones which were proved to be more suitable. Both conventional and organic salad rocket seeds remained viable for more than nine years. The conventional seeds were faster, more uniform, and presented a greater synchronization index, nevertheless.Universidade Estadual Paulista Júlio de Mesquita FilhoUniversidade Federal de UberlândiaUniversidade Estadual Paulista Júlio de Mesquita FilhoUniversidade Estadual Paulista (UNESP)Universidade Federal de Uberlândia (UFU)Aguilar, Ariel Santivañez [UNESP]Pereira, Vanderley JoséDe Lima, Diego Tolentino2022-04-28T19:43:31Z2022-04-28T19:43:31Z2021-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article127-136http://dx.doi.org/10.4067/S0718-34292021000100127Idesia, v. 39, n. 1, p. 127-136, 2021.0718-34290073-4675http://hdl.handle.net/11449/22223110.4067/S0718-342920210001001272-s2.0-85112757872Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengIdesiainfo:eu-repo/semantics/openAccess2022-04-28T19:43:31Zoai:repositorio.unesp.br:11449/222231Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462022-04-28T19:43:31Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Organic seeds storage: A case study with lettuce and salad rocket Almacenamiento de semillas orgánicas: Caso de estudio con lechuga y rúcula |
title |
Organic seeds storage: A case study with lettuce and salad rocket |
spellingShingle |
Organic seeds storage: A case study with lettuce and salad rocket Aguilar, Ariel Santivañez [UNESP] Aging of seeds Cropping systems Eruca sativa L Lactuca sativa L Viability of seeds |
title_short |
Organic seeds storage: A case study with lettuce and salad rocket |
title_full |
Organic seeds storage: A case study with lettuce and salad rocket |
title_fullStr |
Organic seeds storage: A case study with lettuce and salad rocket |
title_full_unstemmed |
Organic seeds storage: A case study with lettuce and salad rocket |
title_sort |
Organic seeds storage: A case study with lettuce and salad rocket |
author |
Aguilar, Ariel Santivañez [UNESP] |
author_facet |
Aguilar, Ariel Santivañez [UNESP] Pereira, Vanderley José De Lima, Diego Tolentino |
author_role |
author |
author2 |
Pereira, Vanderley José De Lima, Diego Tolentino |
author2_role |
author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (UNESP) Universidade Federal de Uberlândia (UFU) |
dc.contributor.author.fl_str_mv |
Aguilar, Ariel Santivañez [UNESP] Pereira, Vanderley José De Lima, Diego Tolentino |
dc.subject.por.fl_str_mv |
Aging of seeds Cropping systems Eruca sativa L Lactuca sativa L Viability of seeds |
topic |
Aging of seeds Cropping systems Eruca sativa L Lactuca sativa L Viability of seeds |
description |
The objective of this study was to evaluate the germination process of lettuce (Lactuca sativa L.) and salad rocket (Eruca sativa L.) storead cypselae/seeds, both organic and conventional, to verify if one is more suited for seed production. The cypselae/seeds were stored in metal containers in a cold chamber. Then, they were placed inside Gerbox boxes in a Mangelsdorf germinator set at 20 ºC, under continuous fluorescent white light. Germination capacity, time, rate, uniformity, and synchrony were then measured. The experimental design applied to lettuce was completely randomized with 2 varieties x 2 systems (organic, and conventional), with five repetitions of 25 seeds each. The design chosen for the salad rocket followed a similar rationale, with two systems (organic and conventional), comprised of ten repetitions of 25 seeds each. The assumptions were tested, followed by ANOVA, average tests, and charts as functions of time. Lettuce cypselae withstood storage for ten years, maintaining their viability and germination pattern over time. The cypselae in the conventionally-grown Rainha de Maio cultivar were more suitable, while for the Quatro Estações cultivar, the organically-grown ones which were proved to be more suitable. Both conventional and organic salad rocket seeds remained viable for more than nine years. The conventional seeds were faster, more uniform, and presented a greater synchronization index, nevertheless. |
publishDate |
2021 |
dc.date.none.fl_str_mv |
2021-01-01 2022-04-28T19:43:31Z 2022-04-28T19:43:31Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.4067/S0718-34292021000100127 Idesia, v. 39, n. 1, p. 127-136, 2021. 0718-3429 0073-4675 http://hdl.handle.net/11449/222231 10.4067/S0718-34292021000100127 2-s2.0-85112757872 |
url |
http://dx.doi.org/10.4067/S0718-34292021000100127 http://hdl.handle.net/11449/222231 |
identifier_str_mv |
Idesia, v. 39, n. 1, p. 127-136, 2021. 0718-3429 0073-4675 10.4067/S0718-34292021000100127 2-s2.0-85112757872 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Idesia |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
127-136 |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1803047053695123456 |