Compostos bioativos na qualidade fisiológica e sanitária de diásporos de Myracrodruon urundeuva Fr. All.

Detalhes bibliográficos
Autor(a) principal: Senigalia, Ritielly Laiany Carvalho
Data de Publicação: 2018
Tipo de documento: Dissertação
Idioma: por
Título da fonte: Repositório Institucional da UFMT
Texto Completo: http://ri.ufmt.br/handle/1/3549
Resumo: Myracrodruon urundeuva Fr. All. is a species that has high potential to be used in the recovery of degraded areas. Due to the environmental compensations, aiming the recomposition of the native flora, the interest in the propagation of this species has been increasing. Seed quality interferes with propagation and due to the large number of pathogens associated with M. urundeuva diaspores and studies on control methods are important. The objective of this work was to evaluate the physiological and sanitary quality of M. urundeuva diaspores treated with plant extracts and essential oils. Thus, two experiments were carried out in a completely randomized experimental design. In the experiment I, aqueous extracts of Syzygium aromaticum, Cinnamomum zeylanicum, Strychnos pseudoquina, Cymbopogon citratus and Allium sativum were used in the concentrations of 0, 25, 50, 75 and 100%. In the experiment II, essential oils S. aromaticum, C. zeylanicum, Citrus sinensis and Melaleuca alternifolia were used at concentrations of 0; 1.25; 2.5; 3.75 and 5 mL kg-1 and the diaspores in both experiments were stored for 180 days. As a positive control, the chemical fungicide Carboxina+Thiram a 2,5 mL kg-1 was used. Germination tests (%), germination speed index, electrical conductivity (μS cm g-1), hypocotyl length and main root (cm) and pathogen incidence (%) were performed every 30 days. The data were submitted to analysis of main components, with different times for sanitary quality, analysis of variance, polynomial regression and calculation of the area below the disease progress curve (AACPD). The compounds used did not differ from the chemical fungicide in the control of fungal infection and increased the physiological quality of the diaspores in relation to the control and the oils reduced the vigor, but all caused toxicity on M. urundeuva diaspore mycoflora and can be used as alternative to synthetic pesticides.
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spelling Compostos bioativos na qualidade fisiológica e sanitária de diásporos de Myracrodruon urundeuva Fr. All.AroeiraExtratos vegetaisÓleos essenciaisSementes florestaisArmazenamentoCNPQ::CIENCIAS AGRARIAS::ZOOTECNIAAroeiraVegetal extractsEssential oilsForests seedsStorageMyracrodruon urundeuva Fr. All. is a species that has high potential to be used in the recovery of degraded areas. Due to the environmental compensations, aiming the recomposition of the native flora, the interest in the propagation of this species has been increasing. Seed quality interferes with propagation and due to the large number of pathogens associated with M. urundeuva diaspores and studies on control methods are important. The objective of this work was to evaluate the physiological and sanitary quality of M. urundeuva diaspores treated with plant extracts and essential oils. Thus, two experiments were carried out in a completely randomized experimental design. In the experiment I, aqueous extracts of Syzygium aromaticum, Cinnamomum zeylanicum, Strychnos pseudoquina, Cymbopogon citratus and Allium sativum were used in the concentrations of 0, 25, 50, 75 and 100%. In the experiment II, essential oils S. aromaticum, C. zeylanicum, Citrus sinensis and Melaleuca alternifolia were used at concentrations of 0; 1.25; 2.5; 3.75 and 5 mL kg-1 and the diaspores in both experiments were stored for 180 days. As a positive control, the chemical fungicide Carboxina+Thiram a 2,5 mL kg-1 was used. Germination tests (%), germination speed index, electrical conductivity (μS cm g-1), hypocotyl length and main root (cm) and pathogen incidence (%) were performed every 30 days. The data were submitted to analysis of main components, with different times for sanitary quality, analysis of variance, polynomial regression and calculation of the area below the disease progress curve (AACPD). The compounds used did not differ from the chemical fungicide in the control of fungal infection and increased the physiological quality of the diaspores in relation to the control and the oils reduced the vigor, but all caused toxicity on M. urundeuva diaspore mycoflora and can be used as alternative to synthetic pesticides.Myracrodruon urundeuva Fr. All. é uma espécie que possui alto potencial de utilização na recuperação de áreas degradadas, sendo crescente o interesse na propagação desta espécie. A qualidade de sementes interfere na propagação e devido ao grande número de patógenos associados aos diásporos de M. urundeuva, os estudos sobre os métodos de controle são importantes. O objetivo deste trabalho foi avaliar a qualidade fisiológica e sanitária de diásporos de M. urundeuva tratados com extratos vegetais e óleos essenciais. Foram realizados dois experimentos em delineamento experimental inteiramente casualizado. No experimento I foram utilizados extratos vegetais aquosos de Syzygium aromaticum, Cinnamomum zeylanicum, Strychnos pseudoquina, Cymbopogon citratus e Allium sativum nas concentrações de 0, 25, 50, 75 e 100%. No experimento II foram utilizados óleos essenciais S. aromaticum, C. zeylanicum, Citrus sinensis e Melaleuca alternifolia nas concentrações de 0; 1,25; 2,5; 3,75 e 5 mL kg-1 e os diásporos em ambos os experimentos foram armazenados por 180 dias. Como controle positivo foi utilizado o fungicida químico Carboxina+Thiram a 2,5 mL kg-1 . A cada 30 dias foram realizados os testes de germinação (%), índice de velocidade de germinação, condutividade elétrica (µS cm g-1 ), comprimento de hipocótilo e raiz principal (cm) e incidência de patógenos (%). Os dados foram submetidos à análise de componentes principais, com tempos diferenciados para a qualidade sanitária e prosseguiu-se para análise de variância, regressão polinomial e cálculo da área abaixo da curva de progresso da doença (AACPD). Os compostos utilizados não diferiram do fungicida químico quanto ao controle de infecção fúngica e aumentaram a qualidade fisiológica dos diásporos em relação à testemunha. Os óleos, no entanto, reduziram o vigor, porém todos causaram toxicidade sobre a microflora de diásporos de M. urundeuva e podem ser utilizados como alternativa aos agrotóxicos sintéticos.Universidade Federal de Mato GrossoBrasilFaculdade de Agronomia e Zootecnia (FAAZ)UFMT CUC - CuiabáPrograma de Pós-Graduação em Agricultura TropicalCoelho, Maria de Fatima Barbosahttp://lattes.cnpq.br/5849881961625121Coelho, Maria de Fatima Barbosa059.558.153-68http://lattes.cnpq.br/5849881961625121Camili, Elisangela Clarete262.718.108-45http://lattes.cnpq.br/7599429487582546059.558.153-68Souza, Édila Cristina de352.350.391-49http://lattes.cnpq.br/0653746466845729Alfenas, Rafael Ferreira064.465.376-03http://lattes.cnpq.br/3253620101782295Kratz, Dagma009.217.770-06http://lattes.cnpq.br/1374045055025799Senigalia, Ritielly Laiany Carvalho2022-10-26T18:37:39Z2018-11-012022-10-26T18:37:39Z2018-03-05info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesisSENIGALIA, Ritielly Laiany Carvalho. Compostos bioativos na qualidade fisiológica e sanitária de diásporos de Myracrodruon urundeuva Fr. All.. 2018. 96 f. Dissertação (Mestrado em Agricultura Tropical) - Universidade Federal de Mato Grosso, Faculdade de Agronomia e Zootecnia, Cuiabá, 2018.http://ri.ufmt.br/handle/1/3549porinfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da UFMTinstname:Universidade Federal de Mato Grosso (UFMT)instacron:UFMT2022-11-01T07:02:16Zoai:localhost:1/3549Repositório InstitucionalPUBhttp://ri.ufmt.br/oai/requestjordanbiblio@gmail.comopendoar:2022-11-01T07:02:16Repositório Institucional da UFMT - Universidade Federal de Mato Grosso (UFMT)false
dc.title.none.fl_str_mv Compostos bioativos na qualidade fisiológica e sanitária de diásporos de Myracrodruon urundeuva Fr. All.
title Compostos bioativos na qualidade fisiológica e sanitária de diásporos de Myracrodruon urundeuva Fr. All.
spellingShingle Compostos bioativos na qualidade fisiológica e sanitária de diásporos de Myracrodruon urundeuva Fr. All.
Senigalia, Ritielly Laiany Carvalho
Aroeira
Extratos vegetais
Óleos essenciais
Sementes florestais
Armazenamento
CNPQ::CIENCIAS AGRARIAS::ZOOTECNIA
Aroeira
Vegetal extracts
Essential oils
Forests seeds
Storage
title_short Compostos bioativos na qualidade fisiológica e sanitária de diásporos de Myracrodruon urundeuva Fr. All.
title_full Compostos bioativos na qualidade fisiológica e sanitária de diásporos de Myracrodruon urundeuva Fr. All.
title_fullStr Compostos bioativos na qualidade fisiológica e sanitária de diásporos de Myracrodruon urundeuva Fr. All.
title_full_unstemmed Compostos bioativos na qualidade fisiológica e sanitária de diásporos de Myracrodruon urundeuva Fr. All.
title_sort Compostos bioativos na qualidade fisiológica e sanitária de diásporos de Myracrodruon urundeuva Fr. All.
author Senigalia, Ritielly Laiany Carvalho
author_facet Senigalia, Ritielly Laiany Carvalho
author_role author
dc.contributor.none.fl_str_mv Coelho, Maria de Fatima Barbosa
http://lattes.cnpq.br/5849881961625121
Coelho, Maria de Fatima Barbosa
059.558.153-68
http://lattes.cnpq.br/5849881961625121
Camili, Elisangela Clarete
262.718.108-45
http://lattes.cnpq.br/7599429487582546
059.558.153-68
Souza, Édila Cristina de
352.350.391-49
http://lattes.cnpq.br/0653746466845729
Alfenas, Rafael Ferreira
064.465.376-03
http://lattes.cnpq.br/3253620101782295
Kratz, Dagma
009.217.770-06
http://lattes.cnpq.br/1374045055025799
dc.contributor.author.fl_str_mv Senigalia, Ritielly Laiany Carvalho
dc.subject.por.fl_str_mv Aroeira
Extratos vegetais
Óleos essenciais
Sementes florestais
Armazenamento
CNPQ::CIENCIAS AGRARIAS::ZOOTECNIA
Aroeira
Vegetal extracts
Essential oils
Forests seeds
Storage
topic Aroeira
Extratos vegetais
Óleos essenciais
Sementes florestais
Armazenamento
CNPQ::CIENCIAS AGRARIAS::ZOOTECNIA
Aroeira
Vegetal extracts
Essential oils
Forests seeds
Storage
description Myracrodruon urundeuva Fr. All. is a species that has high potential to be used in the recovery of degraded areas. Due to the environmental compensations, aiming the recomposition of the native flora, the interest in the propagation of this species has been increasing. Seed quality interferes with propagation and due to the large number of pathogens associated with M. urundeuva diaspores and studies on control methods are important. The objective of this work was to evaluate the physiological and sanitary quality of M. urundeuva diaspores treated with plant extracts and essential oils. Thus, two experiments were carried out in a completely randomized experimental design. In the experiment I, aqueous extracts of Syzygium aromaticum, Cinnamomum zeylanicum, Strychnos pseudoquina, Cymbopogon citratus and Allium sativum were used in the concentrations of 0, 25, 50, 75 and 100%. In the experiment II, essential oils S. aromaticum, C. zeylanicum, Citrus sinensis and Melaleuca alternifolia were used at concentrations of 0; 1.25; 2.5; 3.75 and 5 mL kg-1 and the diaspores in both experiments were stored for 180 days. As a positive control, the chemical fungicide Carboxina+Thiram a 2,5 mL kg-1 was used. Germination tests (%), germination speed index, electrical conductivity (μS cm g-1), hypocotyl length and main root (cm) and pathogen incidence (%) were performed every 30 days. The data were submitted to analysis of main components, with different times for sanitary quality, analysis of variance, polynomial regression and calculation of the area below the disease progress curve (AACPD). The compounds used did not differ from the chemical fungicide in the control of fungal infection and increased the physiological quality of the diaspores in relation to the control and the oils reduced the vigor, but all caused toxicity on M. urundeuva diaspore mycoflora and can be used as alternative to synthetic pesticides.
publishDate 2018
dc.date.none.fl_str_mv 2018-11-01
2018-03-05
2022-10-26T18:37:39Z
2022-10-26T18:37:39Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/masterThesis
format masterThesis
status_str publishedVersion
dc.identifier.uri.fl_str_mv SENIGALIA, Ritielly Laiany Carvalho. Compostos bioativos na qualidade fisiológica e sanitária de diásporos de Myracrodruon urundeuva Fr. All.. 2018. 96 f. Dissertação (Mestrado em Agricultura Tropical) - Universidade Federal de Mato Grosso, Faculdade de Agronomia e Zootecnia, Cuiabá, 2018.
http://ri.ufmt.br/handle/1/3549
identifier_str_mv SENIGALIA, Ritielly Laiany Carvalho. Compostos bioativos na qualidade fisiológica e sanitária de diásporos de Myracrodruon urundeuva Fr. All.. 2018. 96 f. Dissertação (Mestrado em Agricultura Tropical) - Universidade Federal de Mato Grosso, Faculdade de Agronomia e Zootecnia, Cuiabá, 2018.
url http://ri.ufmt.br/handle/1/3549
dc.language.iso.fl_str_mv por
language por
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Universidade Federal de Mato Grosso
Brasil
Faculdade de Agronomia e Zootecnia (FAAZ)
UFMT CUC - Cuiabá
Programa de Pós-Graduação em Agricultura Tropical
publisher.none.fl_str_mv Universidade Federal de Mato Grosso
Brasil
Faculdade de Agronomia e Zootecnia (FAAZ)
UFMT CUC - Cuiabá
Programa de Pós-Graduação em Agricultura Tropical
dc.source.none.fl_str_mv reponame:Repositório Institucional da UFMT
instname:Universidade Federal de Mato Grosso (UFMT)
instacron:UFMT
instname_str Universidade Federal de Mato Grosso (UFMT)
instacron_str UFMT
institution UFMT
reponame_str Repositório Institucional da UFMT
collection Repositório Institucional da UFMT
repository.name.fl_str_mv Repositório Institucional da UFMT - Universidade Federal de Mato Grosso (UFMT)
repository.mail.fl_str_mv jordanbiblio@gmail.com
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