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Registro Completo |
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Biblioteca(s): |
Embrapa Semiárido. |
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Data corrente: |
22/10/2012 |
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Data da última atualização: |
09/07/2018 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
CORREA, L. C.; SANTOS, C. A. F.; LIMA, G. P. P. |
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Afiliação: |
LUIZ CLAUDIO CORREA, CPATSA; CARLOS ANTONIO FERNANDES SANTOS, CPATSA; G.P P. LIMA, UNESP - Botucatu. |
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Título: |
Chemical and biochemical characterization of guava and araçá fruits from different regions of Brazil. |
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Ano de publicação: |
2012 |
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Fonte/Imprenta: |
Acta Horticulturae, Leuven, n. 959, p. 103-110, sept. 2012. |
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Idioma: |
Inglês |
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Notas: |
Edição do Proceedings of the III International Symposium on Guava and other Myrtaceae, Petrolina, sept. 2012. |
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Conteúdo: |
Guava and araçá, species of the Psidium genus, are important options for Brazilian agribusiness, especially the former species, due to their fruit characteristics, such as appearance, taste and richness in minerals and phenolic compounds. These fruits can be consumed in natura or in several processed forms. The active germplasm bank is an important tool for genetic resource characterization and plant breeding studies. Sixty guava and ten araçá accessions of the Psidium active germplasm, sampled in 44 different Brazilian regions and grown at Embrapa Semiarid, were chemically and biochemically characterized in order to support breeding programs. The accessions were grown in a randomized block design, with two replications and three plants/plot. The sugar, proteins, soluble solids, titratable acidity, calcium, magnesium, iron and phosphorus contents were determined. Large variations were observed in the analyzed compounds, which could be attributed to the diversity of genotypes and also to the environmental conditions, which affect the plant metabolism. The high variability observed in most parameters of the accessions is an important factor for the improvement of these species. Most guava accessions showed higher titratable acidity and soluble solids than those found in commercial cultivars and, in araçá, these levels were even higher, which makes them promising for commercial exploitation. Moreover, fruits of the guava and araçá accessions present good sources of sugars and minerals. Special attention should be given to some guava and araçá accessions from Maranhão and Pernambuco States, respectively, which showed high levels for titratable acidity, soluble solids, SS/TA ratio, total soluble sugars, calcium, magnesium and iron, should be targets of breeding programs for new Psidium cultivars. MenosGuava and araçá, species of the Psidium genus, are important options for Brazilian agribusiness, especially the former species, due to their fruit characteristics, such as appearance, taste and richness in minerals and phenolic compounds. These fruits can be consumed in natura or in several processed forms. The active germplasm bank is an important tool for genetic resource characterization and plant breeding studies. Sixty guava and ten araçá accessions of the Psidium active germplasm, sampled in 44 different Brazilian regions and grown at Embrapa Semiarid, were chemically and biochemically characterized in order to support breeding programs. The accessions were grown in a randomized block design, with two replications and three plants/plot. The sugar, proteins, soluble solids, titratable acidity, calcium, magnesium, iron and phosphorus contents were determined. Large variations were observed in the analyzed compounds, which could be attributed to the diversity of genotypes and also to the environmental conditions, which affect the plant metabolism. The high variability observed in most parameters of the accessions is an important factor for the improvement of these species. Most guava accessions showed higher titratable acidity and soluble solids than those found in commercial cultivars and, in araçá, these levels were even higher, which makes them promising for commercial exploitation. Moreover, fruits of the guava and araçá accessions present good sources of sugars and m... Mostrar Tudo |
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Palavras-Chave: |
Caracterização bioquímica; Caracterização química; Composição de frutas; Consumo in natura; Psidium spp. |
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Thesagro: |
Araça; Fruta Tropical; Goiaba; Melhoramento Genético Vegetal; Processamento. |
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Thesaurus Nal: |
Guavas; Psidium. |
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Categoria do assunto: |
A Sistemas de Cultivo |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/68435/1/Carlos-Antonio-2012-1.pdf
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Marc: |
LEADER 02800naa a2200301 a 4500
001 1937392
005 2018-07-09
008 2012 bl uuuu u00u1 u #d
100 1 $aCORREA, L. C.
245 $aChemical and biochemical characterization of guava and araçá fruits from different regions of Brazil.
260 $c2012
500 $aEdição do Proceedings of the III International Symposium on Guava and other Myrtaceae, Petrolina, sept. 2012.
520 $aGuava and araçá, species of the Psidium genus, are important options for Brazilian agribusiness, especially the former species, due to their fruit characteristics, such as appearance, taste and richness in minerals and phenolic compounds. These fruits can be consumed in natura or in several processed forms. The active germplasm bank is an important tool for genetic resource characterization and plant breeding studies. Sixty guava and ten araçá accessions of the Psidium active germplasm, sampled in 44 different Brazilian regions and grown at Embrapa Semiarid, were chemically and biochemically characterized in order to support breeding programs. The accessions were grown in a randomized block design, with two replications and three plants/plot. The sugar, proteins, soluble solids, titratable acidity, calcium, magnesium, iron and phosphorus contents were determined. Large variations were observed in the analyzed compounds, which could be attributed to the diversity of genotypes and also to the environmental conditions, which affect the plant metabolism. The high variability observed in most parameters of the accessions is an important factor for the improvement of these species. Most guava accessions showed higher titratable acidity and soluble solids than those found in commercial cultivars and, in araçá, these levels were even higher, which makes them promising for commercial exploitation. Moreover, fruits of the guava and araçá accessions present good sources of sugars and minerals. Special attention should be given to some guava and araçá accessions from Maranhão and Pernambuco States, respectively, which showed high levels for titratable acidity, soluble solids, SS/TA ratio, total soluble sugars, calcium, magnesium and iron, should be targets of breeding programs for new Psidium cultivars.
650 $aGuavas
650 $aPsidium
650 $aAraça
650 $aFruta Tropical
650 $aGoiaba
650 $aMelhoramento Genético Vegetal
650 $aProcessamento
653 $aCaracterização bioquímica
653 $aCaracterização química
653 $aComposição de frutas
653 $aConsumo in natura
653 $aPsidium spp
700 1 $aSANTOS, C. A. F.
700 1 $aLIMA, G. P. P.
773 $tActa Horticulturae, Leuven$gn. 959, p. 103-110, sept. 2012.
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Registro original: |
Embrapa Semiárido (CPATSA) |
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Origem |
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Classificação |
Cutter |
Registro |
Volume |
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URL |
Voltar
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Registro Completo
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Biblioteca(s): |
Embrapa Amazônia Oriental; Embrapa Meio Ambiente. |
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Data corrente: |
17/11/2020 |
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Data da última atualização: |
17/11/2020 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
B - 2 |
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Autoria: |
OLIVEIRA, L. C. de; NAKASONE, A. K.; LACERDA, L.; NECHET, K. de L.; LEMOS, W. de P.; MARINHO, A. M. do R.; HALFELD-VIEIRA, B. de A. |
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Afiliação: |
Luana Cardoso de Oliveira, UFPA; ALESSANDRA KEIKO NAKASONE, CPATU; Lidia Lacerda, UFPA; KATIA DE LIMA NECHET, CNPMA; WALKYMARIO DE PAULO LEMOS, CPATU; Andrey Moacir do Rosario Marinho, UFPA; BERNARDO DE ALMEIDA HALFELD VIEIRA, CNPMA. |
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Título: |
Bactérias endofíticas e a promoção de crescimento de plantas de pimenta-do-reino. |
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Ano de publicação: |
2020 |
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Fonte/Imprenta: |
Research, Society and Development, v. 9, n. 11, e2909119818, 2020. |
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DOI: |
https://doi.org/10.33448/rsd-v9i11.9818 |
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Idioma: |
Português |
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Conteúdo: |
O objetivo deste trabalho foi determinar a capacidade de isolados de bactérias endofíticas em promover o crescimento de plantas de pimenta-do-reino. As bactérias endofíticas foram inoculadas em mudas de pimenta-do-reino por imersão em suspensão bacteriana na concentração de 108 UFC mL-1 por 5 minutos. Plantas do tratamento controle foram imersas em água destilada estéril. Em seguida, as mudas foram plantadas em vasos contendo fibra de coco estéril. Para avaliar a promoção de crescimento das plantas foram medidas a altura, o diâmetro do caule e a massa seca. Os isolados C5.11, C6.2, T2.2 e C1.4 promoveram crescimento de plantas de pimenta-do-reino, com aumento na altura de 26,82, 27,37, 35,55 e 37,99%, respectivamente, na massa seca, aumento em valores de 10,13, 3,92, 6,25 e 10,17%, respectivamente, e em relação ao crescimento em diâmetro do caule, o isolado C5.11 promoveu aumento de 33,66% na taxa de crescimento em relação ao tratamento controle. No presente estudo, os isolados C6.2, T2.2, C5.11 e C1.4 promoveram crescimento de plantas de pimenta-do-reino, com o aumento na altura e massa seca das plantas em comparação ao tratamento controle. |
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Palavras-Chave: |
Massa seca. |
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Thesagro: |
Altura; Caule; Crescimento; Diâmetro; Estimulante de Crescimento Vegetal; Pimenta do Reino; Piper Nigrum; Planta. |
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Thesaurus NAL: |
Black pepper; Endophytes; Growth promotion. |
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Categoria do assunto: |
--
H Saúde e Patologia |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/217891/1/9818-Article-135752-1-10-20201114.pdf
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Marc: |
LEADER 02198naa a2200349 a 4500
001 2126701
005 2020-11-17
008 2020 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.33448/rsd-v9i11.9818$2DOI
100 1 $aOLIVEIRA, L. C. de
245 $aBactérias endofíticas e a promoção de crescimento de plantas de pimenta-do-reino.$h[electronic resource]
260 $c2020
520 $aO objetivo deste trabalho foi determinar a capacidade de isolados de bactérias endofíticas em promover o crescimento de plantas de pimenta-do-reino. As bactérias endofíticas foram inoculadas em mudas de pimenta-do-reino por imersão em suspensão bacteriana na concentração de 108 UFC mL-1 por 5 minutos. Plantas do tratamento controle foram imersas em água destilada estéril. Em seguida, as mudas foram plantadas em vasos contendo fibra de coco estéril. Para avaliar a promoção de crescimento das plantas foram medidas a altura, o diâmetro do caule e a massa seca. Os isolados C5.11, C6.2, T2.2 e C1.4 promoveram crescimento de plantas de pimenta-do-reino, com aumento na altura de 26,82, 27,37, 35,55 e 37,99%, respectivamente, na massa seca, aumento em valores de 10,13, 3,92, 6,25 e 10,17%, respectivamente, e em relação ao crescimento em diâmetro do caule, o isolado C5.11 promoveu aumento de 33,66% na taxa de crescimento em relação ao tratamento controle. No presente estudo, os isolados C6.2, T2.2, C5.11 e C1.4 promoveram crescimento de plantas de pimenta-do-reino, com o aumento na altura e massa seca das plantas em comparação ao tratamento controle.
650 $aBlack pepper
650 $aEndophytes
650 $aGrowth promotion
650 $aAltura
650 $aCaule
650 $aCrescimento
650 $aDiâmetro
650 $aEstimulante de Crescimento Vegetal
650 $aPimenta do Reino
650 $aPiper Nigrum
650 $aPlanta
653 $aMassa seca
700 1 $aNAKASONE, A. K.
700 1 $aLACERDA, L.
700 1 $aNECHET, K. de L.
700 1 $aLEMOS, W. de P.
700 1 $aMARINHO, A. M. do R.
700 1 $aHALFELD-VIEIRA, B. de A.
773 $tResearch, Society and Development$gv. 9, n. 11, e2909119818, 2020.
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Registro original: |
Embrapa Amazônia Oriental (CPATU) |
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