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 | Acesso ao texto completo restrito à biblioteca da Embrapa Florestas. Para informações adicionais entre em contato com cnpf.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Florestas. |
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Data corrente: |
13/05/2021 |
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Data da última atualização: |
09/08/2021 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
VIEIRA, L. M.; MAGGIONI, R. de A.; TOMASI, J. de C.; GOMES, E. N.; WENDLING, I.; HELM, C. V.; KOEHLER, H. S.; ZUFFELLATO-RIBAS, K. C. |
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Afiliação: |
LEANDRO MARCOLINO VIEIRA, UNIVERSIDADE FEDERAL DO PARANÁ; RENATA DE ALMEIDA MAGGIONI, UNIVERSIDADE FEDERAL DO PARANÁ; JÉSSICA DE CÁSSIA TOMASI, UNIVERSIDADE FEDERAL DO PARANÁ; ERIK NUNES GOMES, RUTGERS UNIVERSITY, NEW BRUNSWICK, NEW JERSEY, USA; IVAR WENDLING, CNPF; CRISTIANE VIEIRA HELM, CNPF; HENRIQUE SOARES KOEHLER, UNIVERSIDADE FEDERAL DO PARANÁ; KATIA CHRISTINA ZUFFELLATO-RIBAS, UNIVERSIDADE FEDERAL DO PARANÁ. |
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Título: |
Vegetative propagation, chemical composition and antioxidant activity of yerba mate genotypes. |
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Ano de publicação: |
2021 |
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Fonte/Imprenta: |
Plant Genetic Resources, v. 19, n. 2, p. 112-121, Apr. 2021. |
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DOI: |
https://doi.org/10.1017/S1479262121000150 |
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Idioma: |
Inglês |
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Conteúdo: |
Ilex paraguariensis, commonly known as yerba mate, is a tree species native to South America. Its commercial value is due to the manufacturing of teas, with potential also in the pharmacological and cosmetic industries. Vegetative propagation of yerba mate is considered an innovation to the traditional production systems based on sexual propagation. The present study aimed to evaluate the rhizogenic potential and chemical attributes of mini-cuttings from 15 yerba mate genotypes, as well as to verify the correlation between phytochemical and rooting-related variables. Mini-cuttings were collected from a pre-existing mini-clonal hedge and the experimental design was completely randomized, with 15 treatments (genotypes), four replications and 10 mini-cuttings per plot. After 120 days, mini-cuttings were assessed regarding rooting, mortality, callogenesis and leaf retention percentages, percentage of mini-cuttings with both calluses and roots, number of roots and average root length. At the time of collection, subsamples from each plot were used for phytochemical analyses including total phenolic compounds, protein, caffeine and theobromine contents and antioxidant activity. Rooting percentages ranged from 5 to 72.5%, with significant variation among genotypes. Adventitious rooting and phytochemical profile of yerba mate mini-cuttings are genotype-dependent. Leaf retention is a relevant factor in the rooting of yerba mate mini-cuttings and the levels of total phenolic compounds, antioxidants and theobromine present in mini-cuttings are negatively correlated components to Ilex paraguariensis adventitious rooting. MenosIlex paraguariensis, commonly known as yerba mate, is a tree species native to South America. Its commercial value is due to the manufacturing of teas, with potential also in the pharmacological and cosmetic industries. Vegetative propagation of yerba mate is considered an innovation to the traditional production systems based on sexual propagation. The present study aimed to evaluate the rhizogenic potential and chemical attributes of mini-cuttings from 15 yerba mate genotypes, as well as to verify the correlation between phytochemical and rooting-related variables. Mini-cuttings were collected from a pre-existing mini-clonal hedge and the experimental design was completely randomized, with 15 treatments (genotypes), four replications and 10 mini-cuttings per plot. After 120 days, mini-cuttings were assessed regarding rooting, mortality, callogenesis and leaf retention percentages, percentage of mini-cuttings with both calluses and roots, number of roots and average root length. At the time of collection, subsamples from each plot were used for phytochemical analyses including total phenolic compounds, protein, caffeine and theobromine contents and antioxidant activity. Rooting percentages ranged from 5 to 72.5%, with significant variation among genotypes. Adventitious rooting and phytochemical profile of yerba mate mini-cuttings are genotype-dependent. Leaf retention is a relevant factor in the rooting of yerba mate mini-cuttings and the levels of total phenolic compounds,... Mostrar Tudo |
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Palavras-Chave: |
Callogenesis; Erva mate; Mini-cutting. |
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Thesagro: |
Cafeína; Enraizamento; Ilex Paraguariensis; Propagação Vegetativa. |
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Thesaurus Nal: |
Caffeine; Rooting. |
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Categoria do assunto: |
K Ciência Florestal e Produtos de Origem Vegetal |
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Marc: |
LEADER 02587naa a2200325 a 4500
001 2131794
005 2021-08-09
008 2021 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1017/S1479262121000150$2DOI
100 1 $aVIEIRA, L. M.
245 $aVegetative propagation, chemical composition and antioxidant activity of yerba mate genotypes.$h[electronic resource]
260 $c2021
520 $aIlex paraguariensis, commonly known as yerba mate, is a tree species native to South America. Its commercial value is due to the manufacturing of teas, with potential also in the pharmacological and cosmetic industries. Vegetative propagation of yerba mate is considered an innovation to the traditional production systems based on sexual propagation. The present study aimed to evaluate the rhizogenic potential and chemical attributes of mini-cuttings from 15 yerba mate genotypes, as well as to verify the correlation between phytochemical and rooting-related variables. Mini-cuttings were collected from a pre-existing mini-clonal hedge and the experimental design was completely randomized, with 15 treatments (genotypes), four replications and 10 mini-cuttings per plot. After 120 days, mini-cuttings were assessed regarding rooting, mortality, callogenesis and leaf retention percentages, percentage of mini-cuttings with both calluses and roots, number of roots and average root length. At the time of collection, subsamples from each plot were used for phytochemical analyses including total phenolic compounds, protein, caffeine and theobromine contents and antioxidant activity. Rooting percentages ranged from 5 to 72.5%, with significant variation among genotypes. Adventitious rooting and phytochemical profile of yerba mate mini-cuttings are genotype-dependent. Leaf retention is a relevant factor in the rooting of yerba mate mini-cuttings and the levels of total phenolic compounds, antioxidants and theobromine present in mini-cuttings are negatively correlated components to Ilex paraguariensis adventitious rooting.
650 $aCaffeine
650 $aRooting
650 $aCafeína
650 $aEnraizamento
650 $aIlex Paraguariensis
650 $aPropagação Vegetativa
653 $aCallogenesis
653 $aErva mate
653 $aMini-cutting
700 1 $aMAGGIONI, R. de A.
700 1 $aTOMASI, J. de C.
700 1 $aGOMES, E. N.
700 1 $aWENDLING, I.
700 1 $aHELM, C. V.
700 1 $aKOEHLER, H. S.
700 1 $aZUFFELLATO-RIBAS, K. C.
773 $tPlant Genetic Resources$gv. 19, n. 2, p. 112-121, Apr. 2021.
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Registro original: |
Embrapa Florestas (CNPF) |
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Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
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Registro Completo
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Biblioteca(s): |
Embrapa Uva e Vinho. |
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Data corrente: |
05/01/2018 |
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Data da última atualização: |
30/04/2019 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
B - 1 |
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Autoria: |
ROSA, J. M. da; ARIOLI, C. J.; PADILHA, A. C.; AGOSTINETTO, L.; BOTTON, M. |
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Afiliação: |
Joatan Machado da Rosa, Dr. Laboratory of Entomology. Santa Catarina Estate University, Agronomy Department, 88520-000, Lages, SC, Brazil. joatanmachado@gmail.com , corresponding author.; Cristiano João Arioli, r. Laboratory of Entomology. Agricultural Research and Rural Extension - Epagri, 88600-000. São Joaquim, SC, Brazil; Aline Costa Padilha, M. Sc. Laboratory of Entomology. Federal University of Pelotas, Plant Protection Department, 96010-900, Pelotas, RS, Brazi; Lenita Agostinetto, Dr. Graduate Program in Environment and Health. University of Planalto Catarinense, 88509-900, Lages, SC, Brazil; MARCOS BOTTON, CNPUV. |
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Título: |
Effect of food lures for monitoring of Anastrepha fraterculus (Diptera: Tephritidae) in Acca sellowiana (Myrtaceae). |
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Ano de publicação: |
2017 |
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Fonte/Imprenta: |
Revista Colombiana de Entomologia, v. 43, n. 2, p. 201-207, jul./dec. 2017. |
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Idioma: |
Inglês |
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Conteúdo: |
The South American fruit fly, Anastrepha fraterculus (Diptera: Tephritidae) stands out for its polyphagous habit of damaging the production of several fruits in southern Brazil. This study aimed to evaluate the capture efficiency of A. fraterculus using grape juice at different periods of decomposition and aging as well as to test the capture efficiency of the enzymatic hydrolyzed protein Cera Trap® in feijoa crops. The work was conducted in a commercial feijoa orchard in São Joaquim, SC, Brazil during the 2014 growing season. Undiluted Cera Trap®, fresh grape juice and grape juice that had aged for 7 and 14 days were evaluated. All of the treatments with grape juice were used at the recommended concentration of 25 %. McPhail traps were used with 300 mL for each lure. On a weekly basis, the number of adults and the percentage of female fruit flies captured were evaluated, using identification and counting. Cera Trap® was the lure that captured the highest number of fruit flies, with a high percentage of females and with a higher frequency of captures during the season. Cera Trap® also showed the highest number of action thresholds compared to grape juice treatments. The 25 % fresh and aged grape juice showed a low number of captures and a low number of action thresholds. We conclude that fresh and aged grape juice were not effective for capturing and monitoring A. fraterculus in feijoa orchards. The Cera Trap® lure proves to be an alternative to improve monitoring of A. fraterculus in orchards in southern Brazil. Key words: Monitoring, fruit fly, control index, attractiveness, pest management. La mosca suramericana de las frutas Anastrepha fraterculus (Diptera: Tephritidae) se destaca por su hábito polífago, dañando la producción de diversas frutas en el sur de Brasil. El objetivo de este estudio fue evaluar la eficacia de la captura de moscas de la fruta utilizando jugo de uva en diferentes estados de descomposición y envejecimiento, así como evaluar la eficiencia de la captura de A. fraterculus con la proteína hidrolizada de origen animal Cera Trap® en un huerto de Acca sellowiana. El trabajo fue realizado en São Joaquim, SC, Brasil, durante la fructificación de 2014. Los tratamientos fueron: Cera Trap® sin diluir y jugo de uva fresco o envejecido durante 7 y 14 días. Los tratamientos con jugo de uva fueron utilizados a una concentración del 25 %. Se utilizaron trampas McPhail que contenían 300 mL de cada atrayente. Se evaluaron semanalmente el número de moscas adultas de las frutas y el porcentaje de hembras capturadas mediante el recuento e identificación de las especies. Cera Trap® fue el atrayente con el mayor número y mayor porcentaje de hembras de moscas capturadas, y de mayor frecuencia de capturas durante la estación proporcionando más posibilidades de control en comparación con los tratamientos que contenían jugo de uva. Se concluye que los jugos de uva fresca o envejecidos no fueron eficaces en la captura y monitoreo de A. fraterculus en huerto comercial de feijoa. El atrayente Cera Trap® demostró ser una alternativa para mejorar el monitoreo de A. fraterculus en huertos de feijoa. Palabras clave: Monitoreo, moscas de las frutas, instrucción de control, atracción, manejo de plagas. MenosThe South American fruit fly, Anastrepha fraterculus (Diptera: Tephritidae) stands out for its polyphagous habit of damaging the production of several fruits in southern Brazil. This study aimed to evaluate the capture efficiency of A. fraterculus using grape juice at different periods of decomposition and aging as well as to test the capture efficiency of the enzymatic hydrolyzed protein Cera Trap® in feijoa crops. The work was conducted in a commercial feijoa orchard in São Joaquim, SC, Brazil during the 2014 growing season. Undiluted Cera Trap®, fresh grape juice and grape juice that had aged for 7 and 14 days were evaluated. All of the treatments with grape juice were used at the recommended concentration of 25 %. McPhail traps were used with 300 mL for each lure. On a weekly basis, the number of adults and the percentage of female fruit flies captured were evaluated, using identification and counting. Cera Trap® was the lure that captured the highest number of fruit flies, with a high percentage of females and with a higher frequency of captures during the season. Cera Trap® also showed the highest number of action thresholds compared to grape juice treatments. The 25 % fresh and aged grape juice showed a low number of captures and a low number of action thresholds. We conclude that fresh and aged grape juice were not effective for capturing and monitoring A. fraterculus in feijoa orchards. The Cera Trap® lure proves to be an alternative to improve monitoring of A. frat... Mostrar Tudo |
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Palavras-Chave: |
Atracción; Attractiveness; Control index; Fruit fly; Instrucción de control; Manejo de plagas; Monitoreo; Moscas de las frutas. |
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Thesaurus NAL: |
Monitoring; pest management. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/170391/1/ARTIGO-RCdE-43-2-2017-201-207.pdf
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Marc: |
LEADER 04152naa a2200289 a 4500
001 2084324
005 2019-04-30
008 2017 bl uuuu u00u1 u #d
100 1 $aROSA, J. M. da
245 $aEffect of food lures for monitoring of Anastrepha fraterculus (Diptera$bTephritidae) in Acca sellowiana (Myrtaceae).$h[electronic resource]
260 $c2017
520 $aThe South American fruit fly, Anastrepha fraterculus (Diptera: Tephritidae) stands out for its polyphagous habit of damaging the production of several fruits in southern Brazil. This study aimed to evaluate the capture efficiency of A. fraterculus using grape juice at different periods of decomposition and aging as well as to test the capture efficiency of the enzymatic hydrolyzed protein Cera Trap® in feijoa crops. The work was conducted in a commercial feijoa orchard in São Joaquim, SC, Brazil during the 2014 growing season. Undiluted Cera Trap®, fresh grape juice and grape juice that had aged for 7 and 14 days were evaluated. All of the treatments with grape juice were used at the recommended concentration of 25 %. McPhail traps were used with 300 mL for each lure. On a weekly basis, the number of adults and the percentage of female fruit flies captured were evaluated, using identification and counting. Cera Trap® was the lure that captured the highest number of fruit flies, with a high percentage of females and with a higher frequency of captures during the season. Cera Trap® also showed the highest number of action thresholds compared to grape juice treatments. The 25 % fresh and aged grape juice showed a low number of captures and a low number of action thresholds. We conclude that fresh and aged grape juice were not effective for capturing and monitoring A. fraterculus in feijoa orchards. The Cera Trap® lure proves to be an alternative to improve monitoring of A. fraterculus in orchards in southern Brazil. Key words: Monitoring, fruit fly, control index, attractiveness, pest management. La mosca suramericana de las frutas Anastrepha fraterculus (Diptera: Tephritidae) se destaca por su hábito polífago, dañando la producción de diversas frutas en el sur de Brasil. El objetivo de este estudio fue evaluar la eficacia de la captura de moscas de la fruta utilizando jugo de uva en diferentes estados de descomposición y envejecimiento, así como evaluar la eficiencia de la captura de A. fraterculus con la proteína hidrolizada de origen animal Cera Trap® en un huerto de Acca sellowiana. El trabajo fue realizado en São Joaquim, SC, Brasil, durante la fructificación de 2014. Los tratamientos fueron: Cera Trap® sin diluir y jugo de uva fresco o envejecido durante 7 y 14 días. Los tratamientos con jugo de uva fueron utilizados a una concentración del 25 %. Se utilizaron trampas McPhail que contenían 300 mL de cada atrayente. Se evaluaron semanalmente el número de moscas adultas de las frutas y el porcentaje de hembras capturadas mediante el recuento e identificación de las especies. Cera Trap® fue el atrayente con el mayor número y mayor porcentaje de hembras de moscas capturadas, y de mayor frecuencia de capturas durante la estación proporcionando más posibilidades de control en comparación con los tratamientos que contenían jugo de uva. Se concluye que los jugos de uva fresca o envejecidos no fueron eficaces en la captura y monitoreo de A. fraterculus en huerto comercial de feijoa. El atrayente Cera Trap® demostró ser una alternativa para mejorar el monitoreo de A. fraterculus en huertos de feijoa. Palabras clave: Monitoreo, moscas de las frutas, instrucción de control, atracción, manejo de plagas.
650 $aMonitoring
650 $apest management
653 $aAtracción
653 $aAttractiveness
653 $aControl index
653 $aFruit fly
653 $aInstrucción de control
653 $aManejo de plagas
653 $aMonitoreo
653 $aMoscas de las frutas
700 1 $aARIOLI, C. J.
700 1 $aPADILHA, A. C.
700 1 $aAGOSTINETTO, L.
700 1 $aBOTTON, M.
773 $tRevista Colombiana de Entomologia$gv. 43, n. 2, p. 201-207, jul./dec. 2017.
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