Influence of hydric stress in the production of toxic principles in Nerium oleander L.
Autor(a) principal: | |
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Data de Publicação: | 2010 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo de conferência |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://www.actahort.org/books/881/881_104.htm http://hdl.handle.net/11449/71971 |
Resumo: | Many plants utilized in the urban center shows substances considered toxic whose production could be influenced by some factors, like hydric stress, including ornamental Nerium oleander L., widely used in gardens in various parts of the world, which presents production of cardioative glucosides, considered toxic. This study had the objective to evaluate the effect of field capacity in the biomass and the level of cardioative glucosides in seedlings of Nerium oleander. The experiment was carried at UNIDERP, in Campo Grande City, Mato Grosso do Sul State, Brazil, at the University for Development of State and Pantanal Region, using the experimental delineation in randomized blocks. There were 4 treatments (25%; 50%; 75% and 100% of the field capacity), 5 replications and 4 plants by parcel, totalling 80 plants. The evaluations were realized 60 days after the seedlings were planted. The quantitative analysis of the cardioative glucosides was realized by gravimetric test, after selective extraction of the glucosides. Were conclude that increase of the quantity of water in the soil raised the biomass production until 75% of the field capacity and increased the level of cardioative glucosides, showing that water management is very important and should be provided only the necessary to development of the plant. |
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Influence of hydric stress in the production of toxic principles in Nerium oleander L.Cardioative glucosidesCuttingField capacityOleanderOleandrineUrban arborizationNeriumNerium oleanderMany plants utilized in the urban center shows substances considered toxic whose production could be influenced by some factors, like hydric stress, including ornamental Nerium oleander L., widely used in gardens in various parts of the world, which presents production of cardioative glucosides, considered toxic. This study had the objective to evaluate the effect of field capacity in the biomass and the level of cardioative glucosides in seedlings of Nerium oleander. The experiment was carried at UNIDERP, in Campo Grande City, Mato Grosso do Sul State, Brazil, at the University for Development of State and Pantanal Region, using the experimental delineation in randomized blocks. There were 4 treatments (25%; 50%; 75% and 100% of the field capacity), 5 replications and 4 plants by parcel, totalling 80 plants. The evaluations were realized 60 days after the seedlings were planted. The quantitative analysis of the cardioative glucosides was realized by gravimetric test, after selective extraction of the glucosides. Were conclude that increase of the quantity of water in the soil raised the biomass production until 75% of the field capacity and increased the level of cardioative glucosides, showing that water management is very important and should be provided only the necessary to development of the plant.Universidade Para O Desenvolvimento Do Estado e Região Do Pantanal UNIDERP, Campo Grande City, Mato Grosso do Sul StateDepartamento de Produção Vegetal Universidade Estadual Paulista - Unesp Campus de Jaboticabal, São Paulo StateDepartamento de Produção Vegetal Universidade Estadual Paulista - Unesp Campus de Jaboticabal, São Paulo StateUNIDERPUniversidade Estadual Paulista (Unesp)Pedrinho, D. R.Favero, S.Pivetta, K. F L [UNESP]Batista, G. S. [UNESP]Martins, T. A. [UNESP]Gimenes, R. [UNESP]2014-05-27T11:24:50Z2014-05-27T11:24:50Z2010-11-25info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObject611-614http://www.actahort.org/books/881/881_104.htmActa Horticulturae, v. 881, p. 611-614.0567-7572http://hdl.handle.net/11449/719712-s2.0-800532624532212648941159028Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengActa Horticulturae0,198info:eu-repo/semantics/openAccess2021-10-23T21:41:37Zoai:repositorio.unesp.br:11449/71971Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462021-10-23T21:41:37Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Influence of hydric stress in the production of toxic principles in Nerium oleander L. |
title |
Influence of hydric stress in the production of toxic principles in Nerium oleander L. |
spellingShingle |
Influence of hydric stress in the production of toxic principles in Nerium oleander L. Pedrinho, D. R. Cardioative glucosides Cutting Field capacity Oleander Oleandrine Urban arborization Nerium Nerium oleander |
title_short |
Influence of hydric stress in the production of toxic principles in Nerium oleander L. |
title_full |
Influence of hydric stress in the production of toxic principles in Nerium oleander L. |
title_fullStr |
Influence of hydric stress in the production of toxic principles in Nerium oleander L. |
title_full_unstemmed |
Influence of hydric stress in the production of toxic principles in Nerium oleander L. |
title_sort |
Influence of hydric stress in the production of toxic principles in Nerium oleander L. |
author |
Pedrinho, D. R. |
author_facet |
Pedrinho, D. R. Favero, S. Pivetta, K. F L [UNESP] Batista, G. S. [UNESP] Martins, T. A. [UNESP] Gimenes, R. [UNESP] |
author_role |
author |
author2 |
Favero, S. Pivetta, K. F L [UNESP] Batista, G. S. [UNESP] Martins, T. A. [UNESP] Gimenes, R. [UNESP] |
author2_role |
author author author author author |
dc.contributor.none.fl_str_mv |
UNIDERP Universidade Estadual Paulista (Unesp) |
dc.contributor.author.fl_str_mv |
Pedrinho, D. R. Favero, S. Pivetta, K. F L [UNESP] Batista, G. S. [UNESP] Martins, T. A. [UNESP] Gimenes, R. [UNESP] |
dc.subject.por.fl_str_mv |
Cardioative glucosides Cutting Field capacity Oleander Oleandrine Urban arborization Nerium Nerium oleander |
topic |
Cardioative glucosides Cutting Field capacity Oleander Oleandrine Urban arborization Nerium Nerium oleander |
description |
Many plants utilized in the urban center shows substances considered toxic whose production could be influenced by some factors, like hydric stress, including ornamental Nerium oleander L., widely used in gardens in various parts of the world, which presents production of cardioative glucosides, considered toxic. This study had the objective to evaluate the effect of field capacity in the biomass and the level of cardioative glucosides in seedlings of Nerium oleander. The experiment was carried at UNIDERP, in Campo Grande City, Mato Grosso do Sul State, Brazil, at the University for Development of State and Pantanal Region, using the experimental delineation in randomized blocks. There were 4 treatments (25%; 50%; 75% and 100% of the field capacity), 5 replications and 4 plants by parcel, totalling 80 plants. The evaluations were realized 60 days after the seedlings were planted. The quantitative analysis of the cardioative glucosides was realized by gravimetric test, after selective extraction of the glucosides. Were conclude that increase of the quantity of water in the soil raised the biomass production until 75% of the field capacity and increased the level of cardioative glucosides, showing that water management is very important and should be provided only the necessary to development of the plant. |
publishDate |
2010 |
dc.date.none.fl_str_mv |
2010-11-25 2014-05-27T11:24:50Z 2014-05-27T11:24:50Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/conferenceObject |
format |
conferenceObject |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://www.actahort.org/books/881/881_104.htm Acta Horticulturae, v. 881, p. 611-614. 0567-7572 http://hdl.handle.net/11449/71971 2-s2.0-80053262453 2212648941159028 |
url |
http://www.actahort.org/books/881/881_104.htm http://hdl.handle.net/11449/71971 |
identifier_str_mv |
Acta Horticulturae, v. 881, p. 611-614. 0567-7572 2-s2.0-80053262453 2212648941159028 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Acta Horticulturae 0,198 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
611-614 |
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_ |
1797789998260420608 |